v3.26.1
Shareholder Report
6 Months Ended
Jun. 30, 2026
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name ETF Opportunities Trust
Entity Central Index Key 0001771146
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Brookmont Catastrophic Bond ETF  
Shareholder Report [Line Items]  
Fund Name Brookmont Catastrophic Bond ETF
Class Name Brookmont Catastrophic Bond ETF
Trading Symbol ILS
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Brookmont Catastrophic Bond ETF for the period of January 1, 2026 to June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information at www.ilsetf.com/ils or (855) 682-2229.
Additional Information Phone Number (855) 682-2229
Additional Information Website www.ilsetf.com/ils
Expenses [Text Block]

What were the Fund costs for the period?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookmont Catastrophic Bond ETF
$79
1.58
¹Annualized.
Expenses Paid, Amount $ 79
Expense Ratio, Percent 1.58% [1]
Net Assets $ 76,676,071
Holdings Count | Holdings 127
Advisory Fees Paid, Amount $ 322,886
Investment Company, Portfolio Turnover 15.42%
Additional Fund Statistics [Text Block]

Key Fund Statistics

(as of June 30, 2026)

Fund Net Assets
$76,676,071
Number of Holdings
127
Total Net Advisory Fee
$322,886
Portfolio Turnover Rate
15.42%
Holdings [Text Block]

What did the Fund invest in?

(% of Net Assets as of June 30, 2026)

Portfolio Breakdown

sector
%
US Treasury Bills
1.94%
Insurance-Linked Securities
95.53%
bar

Largest Holdings [Text Block]
Top 10 Holdings
2001 Cat RE Ltd. 1/8/2027
2.83%
Floodsmart Re Ltd. 3/12/2027
2.70%
Integrity RE III 6/6/2027
2.05%
Atlas Capital Dac 6/7/2028
1.99%
Buttonwood RE Ltd. 5/29/2029
1.96%
US Treasury Bill 9/29/2026
1.94%
Fuchsia 2023-1 London Br 4/6/2027
1.73%
Yosemite RE Ltd. 6/7/2028
1.70%
Logistics Re Ltd. 12/21/2027
1.67%
Montoya Re Ltd. 4/7/2028
1.66%
[1] Annualized.