<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019dffd1-3ef5-7951-a212-43570d714bdc,g:72bf149b-fcb5-42f4-98f4-7a6152d31842-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_ck0001771146_TaxRiskMember_label_en-US" xlink:label="lab_ck0001771146_TaxRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Risk Member</link:label>
    <link:label id="lab_ck0001771146_TaxRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TaxRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TaxRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_TaxRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TaxRiskMember" xlink:to="lab_ck0001771146_TaxRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TEAMInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_TEAMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TEAM Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_TEAMInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TEAMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">TEAM Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TEAMInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_TEAMInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TEAMInvestingRiskMember" xlink:to="lab_ck0001771146_TEAMInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TSEMInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_TSEMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TSEM Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_TSEMInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TSEMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">TSEM Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TSEMInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_TSEMInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TSEMInvestingRiskMember" xlink:to="lab_ck0001771146_TSEMInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Electronic Components Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Electronic Components Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskElectronicComponentsIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106582Member_label_en-US" xlink:label="lab_ck0001771146_S000106582Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG VECO DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106582Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106582Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG VECO DAILY TARGET ETF,S000106582</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106582Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106582Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106582Member" xlink:to="lab_ck0001771146_S000106582Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277465Member_label_en-US" xlink:label="lab_ck0001771146_C000277465Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BB DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277465Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277465Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BB DAILY TARGET ETF CLASS , C000277465</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277465Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277465Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277465Member" xlink:to="lab_ck0001771146_C000277465Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106585Member_label_en-US" xlink:label="lab_ck0001771146_S000106585Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BB DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106585Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106585Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BB DAILY TARGET ETF, S000106585</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106585Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106585Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106585Member" xlink:to="lab_ck0001771146_S000106585Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277462Member_label_en-US" xlink:label="lab_ck0001771146_C000277462Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG VECO DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277462Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277462Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG VECO DAILY TARGET ETF CLASS, C000277462</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277462Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277462Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277462Member" xlink:to="lab_ck0001771146_C000277462Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Computer Software Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Computer Software Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106578Member_label_en-US" xlink:label="lab_ck0001771146_S000106578Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PURR DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106578Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106578Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PURR DAILY TARGET ETF, S000106578</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106578Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106578Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106578Member" xlink:to="lab_ck0001771146_S000106578Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277468Member_label_en-US" xlink:label="lab_ck0001771146_C000277468Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG LWLG DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277468Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277468Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG LWLG DAILY TARGET ETF CLASS, C000277468</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277468Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277468Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277468Member" xlink:to="lab_ck0001771146_C000277468Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_VIAVInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_VIAVInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">VIAV Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_VIAVInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_VIAVInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">VIAV Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_VIAVInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_VIAVInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_VIAVInvestingRiskMember" xlink:to="lab_ck0001771146_VIAVInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Software - Infrastructure Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Software - Infrastructure Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSoftwareInfrastructureIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Costs Of Buying Or Selling Shares Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Costs Of Buying Or Selling Shares Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember" xlink:to="lab_ck0001771146_ETFRisksCostsOfBuyingOrSellingSharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LiquidityRiskMember_label_en-US" xlink:label="lab_ck0001771146_LiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liquidity Risk Member</link:label>
    <link:label id="lab_ck0001771146_LiquidityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liquidity Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LiquidityRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_LiquidityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LiquidityRiskMember" xlink:to="lab_ck0001771146_LiquidityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_FixedIncomeSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Income Securities Risk Member</link:label>
    <link:label id="lab_ck0001771146_FixedIncomeSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Income Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_FixedIncomeSecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:to="lab_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LWLGInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_LWLGInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">LWLG Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_LWLGInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LWLGInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">LWLG Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LWLGInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_LWLGInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LWLGInvestingRiskMember" xlink:to="lab_ck0001771146_LWLGInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LeverageRiskMember_label_en-US" xlink:label="lab_ck0001771146_LeverageRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leverage Risk Member</link:label>
    <link:label id="lab_ck0001771146_LeverageRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LeverageRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Leverage Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LeverageRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_LeverageRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LeverageRiskMember" xlink:to="lab_ck0001771146_LeverageRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndirectInvestmentRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndirectInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indirect Investment Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndirectInvestmentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndirectInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indirect Investment Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndirectInvestmentRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndirectInvestmentRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndirectInvestmentRiskMember" xlink:to="lab_ck0001771146_IndirectInvestmentRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:to="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277467Member_label_en-US" xlink:label="lab_ck0001771146_C000277467Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG GRAB DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277467Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277467Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG GRAB DAILY TARGET ETF CLASS, C000277467</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277467Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277467Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277467Member" xlink:to="lab_ck0001771146_C000277467Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksMember" xlink:to="lab_ck0001771146_ETFRisksMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106587Member_label_en-US" xlink:label="lab_ck0001771146_S000106587Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG GRAB DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106587Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106587Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG GRAB DAILY TARGET ETF S000106587</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106587Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106587Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106587Member" xlink:to="lab_ck0001771146_S000106587Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Limitation Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Limitation Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:to="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106577Member_label_en-US" xlink:label="lab_ck0001771146_S000106577Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PENG DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106577Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106577Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PENG DAILY TARGET ETF, S000106577</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106577Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106577Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106577Member" xlink:to="lab_ck0001771146_S000106577Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277460Member_label_en-US" xlink:label="lab_ck0001771146_C000277460Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TEAM DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277460Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277460Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TEAM DAILY TARGET ETF CLASS, C000277460</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277460Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277460Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277460Member" xlink:to="lab_ck0001771146_C000277460Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277470Member_label_en-US" xlink:label="lab_ck0001771146_C000277470Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NOK DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277470Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277470Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NOK DAILY TARGET ETF CLASS, C000277470</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277470Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277470Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277470Member" xlink:to="lab_ck0001771146_C000277470Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_RegulatoryRiskMember_label_en-US" xlink:label="lab_ck0001771146_RegulatoryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Risk Member</link:label>
    <link:label id="lab_ck0001771146_RegulatoryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RegulatoryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Regulatory Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RegulatoryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_RegulatoryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RegulatoryRiskMember" xlink:to="lab_ck0001771146_RegulatoryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106580Member_label_en-US" xlink:label="lab_ck0001771146_S000106580Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TEAM DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106580Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106580Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TEAM DAILY TARGET ETF, S000106580</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106580Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106580Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106580Member" xlink:to="lab_ck0001771146_S000106580Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Equipment and Materials Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Equipment and Materials Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentAndMaterialsIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustrialsSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustrialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industrials Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustrialsSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustrialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industrials Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustrialsSectorRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustrialsSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustrialsSectorRiskMember" xlink:to="lab_ck0001771146_IndustrialsSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106588Member_label_en-US" xlink:label="lab_ck0001771146_S000106588Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG LWLG DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106588Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106588Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG LWLG DAILY TARGET ETF, S000106588</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106588Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106588Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106588Member" xlink:to="lab_ck0001771146_S000106588Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CounterpartyRiskMember_label_en-US" xlink:label="lab_ck0001771146_CounterpartyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Risk Member</link:label>
    <link:label id="lab_ck0001771146_CounterpartyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CounterpartyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Counterparty Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CounterpartyRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_CounterpartyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CounterpartyRiskMember" xlink:to="lab_ck0001771146_CounterpartyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106581Member_label_en-US" xlink:label="lab_ck0001771146_S000106581Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TTMI DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106581Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106581Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TTMI DAILY TARGET ETF, S000106581</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106581Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106581Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106581Member" xlink:to="lab_ck0001771146_S000106581Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MoneyMarketInstrumentRiskMember_label_en-US" xlink:label="lab_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Money Market Instrument Risk Member</link:label>
    <link:label id="lab_ck0001771146_MoneyMarketInstrumentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Money Market Instrument Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_MoneyMarketInstrumentRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:to="lab_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277471Member_label_en-US" xlink:label="lab_ck0001771146_C000277471Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG OSS DAILY TARGET ET CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277471Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277471Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG OSS DAILY TARGET ET CLASS, C000277471</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277471Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277471Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277471Member" xlink:to="lab_ck0001771146_C000277471Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_VSATInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_VSATInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">VSAT Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_VSATInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_VSATInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">VSAT Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_VSATInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_VSATInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_VSATInvestingRiskMember" xlink:to="lab_ck0001771146_VSATInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_DerivativesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106576Member_label_en-US" xlink:label="lab_ck0001771146_S000106576Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AEHR DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106576Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106576Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AEHR DAILY TARGET ETF, S000106576</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106576Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106576Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106576Member" xlink:to="lab_ck0001771146_S000106576Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksTradingRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksTradingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Trading Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksTradingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksTradingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Trading Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksTradingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksTradingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksTradingRiskMember" xlink:to="lab_ck0001771146_ETFRisksTradingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_WOLFInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_WOLFInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">WOLF Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_WOLFInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_WOLFInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">WOLF Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_WOLFInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_WOLFInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_WOLFInvestingRiskMember" xlink:to="lab_ck0001771146_WOLFInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MarketRiskMember_label_en-US" xlink:label="lab_ck0001771146_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:label id="lab_ck0001771146_MarketRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MarketRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_MarketRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MarketRiskMember" xlink:to="lab_ck0001771146_MarketRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277466Member_label_en-US" xlink:label="lab_ck0001771146_C000277466Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG FLEX DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277466Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277466Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG FLEX DAILY TARGET ETF CLASS, C000277466</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277466Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277466Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277466Member" xlink:to="lab_ck0001771146_C000277466Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Shares May Trade At Prices Other Than NAV Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Shares May Trade At Prices Other Than NAV Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember" xlink:to="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Communication Equipment Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Communication Equipment Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskCommunicationEquipmentIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underlying Security Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Underlying Security Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_UnderlyingSecurityInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:to="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CashTransactionRiskMember_label_en-US" xlink:label="lab_ck0001771146_CashTransactionRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Transaction Risk Member</link:label>
    <link:label id="lab_ck0001771146_CashTransactionRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CashTransactionRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash Transaction Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CashTransactionRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_CashTransactionRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CashTransactionRiskMember" xlink:to="lab_ck0001771146_CashTransactionRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Specialty Industrial Machinery Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Specialty Industrial Machinery Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSpecialtyIndustrialMachineryIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277469Member_label_en-US" xlink:label="lab_ck0001771146_C000277469Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG MXL DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277469Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277469Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG MXL DAILY TARGET ETF CLASS, C000277469</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277469Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277469Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277469Member" xlink:to="lab_ck0001771146_C000277469Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EquitySecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:label id="lab_ck0001771146_EquitySecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EquitySecuritiesRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_EquitySecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EquitySecuritiesRiskMember" xlink:to="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277459Member_label_en-US" xlink:label="lab_ck0001771146_C000277459Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SHMD DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277459Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277459Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SHMD DAILY TARGET ETF CLASS, C000277459</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277459Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277459Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277459Member" xlink:to="lab_ck0001771146_C000277459Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_BasicMaterialsSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_BasicMaterialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic Materials Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_BasicMaterialsSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_BasicMaterialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Basic Materials Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_BasicMaterialsSectorRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_BasicMaterialsSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_BasicMaterialsSectorRiskMember" xlink:to="lab_ck0001771146_BasicMaterialsSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TechnologySectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_TechnologySectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Technology Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_TechnologySectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TechnologySectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Technology Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TechnologySectorRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_TechnologySectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TechnologySectorRiskMember" xlink:to="lab_ck0001771146_TechnologySectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SHMDInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_SHMDInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SHMD Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_SHMDInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SHMDInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SHMD Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SHMDInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_SHMDInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SHMDInvestingRiskMember" xlink:to="lab_ck0001771146_SHMDInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MXLInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_MXLInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MXL Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_MXLInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MXLInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MXL Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MXLInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_MXLInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MXLInvestingRiskMember" xlink:to="lab_ck0001771146_MXLInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Specialty Chemicals Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Specialty Chemicals Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSpecialtyChemicalsIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MidCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mid-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_MidCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mid-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_MidCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106591Member_label_en-US" xlink:label="lab_ck0001771146_S000106591Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG OSS DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106591Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106591Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG OSS DAILY TARGET ETF, S000106591</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106591Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106591Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106591Member" xlink:to="lab_ck0001771146_S000106591Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_GRABInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_GRABInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GRAB Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_GRABInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_GRABInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">GRAB Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_GRABInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_GRABInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_GRABInvestingRiskMember" xlink:to="lab_ck0001771146_GRABInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277461Member_label_en-US" xlink:label="lab_ck0001771146_C000277461Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TTMI DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277461Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277461Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TTMI DAILY TARGET ETF CLASS, C000277461</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277461Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277461Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277461Member" xlink:to="lab_ck0001771146_C000277461Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106583Member_label_en-US" xlink:label="lab_ck0001771146_S000106583Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG WOLF DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106583Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106583Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG WOLF DAILY TARGET ETF , S000106583</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106583Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106583Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106583Member" xlink:to="lab_ck0001771146_S000106583Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106586Member_label_en-US" xlink:label="lab_ck0001771146_S000106586Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG FLEX DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106586Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106586Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG FLEX DAILY TARGET ETF, S000106586</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106586Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106586Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106586Member" xlink:to="lab_ck0001771146_S000106586Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_FLEXInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_FLEXInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FLEX Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_FLEXInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_FLEXInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">FLEX Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_FLEXInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_FLEXInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_FLEXInvestingRiskMember" xlink:to="lab_ck0001771146_FLEXInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DailyCorrelationRiskMember_label_en-US" xlink:label="lab_ck0001771146_DailyCorrelationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Daily Correlation Risk Member</link:label>
    <link:label id="lab_ck0001771146_DailyCorrelationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DailyCorrelationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Daily Correlation Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DailyCorrelationRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_DailyCorrelationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DailyCorrelationRiskMember" xlink:to="lab_ck0001771146_DailyCorrelationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ForeignInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_ForeignInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_ForeignInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ForeignInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ForeignInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ForeignInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ForeignInvestingRiskMember" xlink:to="lab_ck0001771146_ForeignInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277456Member_label_en-US" xlink:label="lab_ck0001771146_C000277456Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AEHR DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277456Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277456Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AEHR DAILY TARGET ETF CLASS, C000277456</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277456Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277456Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277456Member" xlink:to="lab_ck0001771146_C000277456Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106589Member_label_en-US" xlink:label="lab_ck0001771146_S000106589Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG MXL DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106589Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106589Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG MXL DAILY TARGET ETF, S000106589</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106589Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106589Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106589Member" xlink:to="lab_ck0001771146_S000106589Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_VECOInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_VECOInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">VECO Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_VECOInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_VECOInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">VECO Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_VECOInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_VECOInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_VECOInvestingRiskMember" xlink:to="lab_ck0001771146_VECOInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_NewFundRiskMember_label_en-US" xlink:label="lab_ck0001771146_NewFundRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Fund Risk Member</link:label>
    <link:label id="lab_ck0001771146_NewFundRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_NewFundRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">New Fund Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_NewFundRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_NewFundRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_NewFundRiskMember" xlink:to="lab_ck0001771146_NewFundRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EarlyCloseTradingHaltRiskMember_label_en-US" xlink:label="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Early Close/Trading Halt Risk Member</link:label>
    <link:label id="lab_ck0001771146_EarlyCloseTradingHaltRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Early Close/Trading Halt Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_EarlyCloseTradingHaltRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:to="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SmallCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Small-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_SmallCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Small-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_SmallCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksCashRedemptionRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Cash Redemption Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksCashRedemptionRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Cash Redemption Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksCashRedemptionRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:to="lab_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277464Member_label_en-US" xlink:label="lab_ck0001771146_C000277464Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMSC DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277464Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277464Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMSC DAILY TARGET ETF CLASS, C000277464</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277464Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277464Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277464Member" xlink:to="lab_ck0001771146_C000277464Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksTradingMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksTradingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Trading Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksTradingMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksTradingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Trading Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksTradingMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_ETFRisksTradingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksTradingMember" xlink:to="lab_ck0001771146_ETFRisksTradingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106590Member_label_en-US" xlink:label="lab_ck0001771146_S000106590Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NOK DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106590Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106590Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NOK DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106590Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106590Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106590Member" xlink:to="lab_ck0001771146_S000106590Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Software - Application Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Software - Application Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSoftwareApplicationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277457Member_label_en-US" xlink:label="lab_ck0001771146_C000277457Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PENG DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277457Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277457Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PENG DAILY TARGET ETF CLASS, C000277457</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277457Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277457Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277457Member" xlink:to="lab_ck0001771146_C000277457Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember_label_en-US" xlink:label="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effects Of Compounding And Market Volatility Risk Member</link:label>
    <link:label id="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effects Of Compounding And Market Volatility Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:to="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277458Member_label_en-US" xlink:label="lab_ck0001771146_C000277458Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PURR DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277458Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277458Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG PURR DAILY TARGET ETF CLASS, C000277458</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277458Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277458Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277458Member" xlink:to="lab_ck0001771146_C000277458Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TTMIInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_TTMIInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TTMI Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_TTMIInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TTMIInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">TTMI Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TTMIInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_TTMIInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TTMIInvestingRiskMember" xlink:to="lab_ck0001771146_TTMIInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LargeCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Large-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_LargeCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Large-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_LargeCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_RebalancingRiskMember_label_en-US" xlink:label="lab_ck0001771146_RebalancingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rebalancing Risk Member</link:label>
    <link:label id="lab_ck0001771146_RebalancingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RebalancingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rebalancing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RebalancingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_RebalancingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RebalancingRiskMember" xlink:to="lab_ck0001771146_RebalancingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_AKAMInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_AKAMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AKAM Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_AKAMInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_AKAMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AKAM Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_AKAMInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_AKAMInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_AKAMInvestingRiskMember" xlink:to="lab_ck0001771146_AKAMInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CIENInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_CIENInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CIEN Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_CIENInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CIENInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">CIEN Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CIENInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_CIENInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CIENInvestingRiskMember" xlink:to="lab_ck0001771146_CIENInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TERInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_TERInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TER Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_TERInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TERInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">TER Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TERInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_TERInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TERInvestingRiskMember" xlink:to="lab_ck0001771146_TERInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000277463Member_label_en-US" xlink:label="lab_ck0001771146_C000277463Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG WOLF DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000277463Member_documentation_en-US" xlink:label="lab_ck0001771146_C000277463Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG WOLF DAILY TARGET ETF CLASS, C000277463</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000277463Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_C000277463Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000277463Member" xlink:to="lab_ck0001771146_C000277463Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106579Member_label_en-US" xlink:label="lab_ck0001771146_S000106579Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SHMD DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106579Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106579Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SHMD DAILY TARGET ETF, S000106579</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106579Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106579Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106579Member" xlink:to="lab_ck0001771146_S000106579Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IntraDayInvestmentRiskMember_label_en-US" xlink:label="lab_ck0001771146_IntraDayInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intra-Day Investment Risk Member</link:label>
    <link:label id="lab_ck0001771146_IntraDayInvestmentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IntraDayInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intra-Day Investment Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IntraDayInvestmentRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_IntraDayInvestmentRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IntraDayInvestmentRiskMember" xlink:to="lab_ck0001771146_IntraDayInvestmentRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_BBInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_BBInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BB Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_BBInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_BBInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">BB Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_BBInvestingRiskMember" xlink:href="ck0001771146-20260722.xsd#ck0001771146_BBInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_BBInvestingRiskMember" xlink:to="lab_ck0001771146_BBInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000106584Member_label_en-US" xlink:label="lab_ck0001771146_S000106584Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMSC DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000106584Member_documentation_en-US" xlink:label="lab_ck0001771146_S000106584Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMSC DAILY TARGET ETF, S000106584</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000106584Member" xlink:href="ck0001771146-20260722.xsd#ck0001771146_S000106584Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000106584Member" xlink:to="lab_ck0001771146_S000106584Member" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
