v3.26.1
Annual Fund Operating Expenses
Jul. 14, 2026
Portfolio Building Block 1X Inverse Developed Markets Ex US Daily Target ETF [Member]  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.15% [1]
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00% [2]
Expenses (as a percentage of Assets) 0.15%
Portfolio Building Block 1X Inverse US Value Daily Target ETF [Member]  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.15% [3]
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00% [4]
Expenses (as a percentage of Assets) 0.15%
Portfolio Building Block 1X Inverse US Large Cap Daily Target ETF [Member]  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.15% [5]
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00% [6]
Expenses (as a percentage of Assets) 0.15%
Portfolio Building Block 1X Inverse US Growth Daily Target ETF [Member]  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.15% [7]
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00% [8]
Expenses (as a percentage of Assets) 0.15%
[1] Under the Fund’s investment advisory agreement, in exchange for a single unitary management fee from the Fund, the Fund’s adviser has agreed to pay all expenses incurred by the Fund, except for its advisory fee, interest charges on any borrowings, dividends and other expenses on securities sold short, taxes, brokerage commissions and other expenses incurred in placing orders for the purchase and sale of securities and other investment instruments, acquired fund fees and expenses, accrued deferred tax liability, distribution fees and expenses paid by the Fund under any distribution plan adopted pursuant to Rule 12b-1 under the Investment Company Act of 1940 (the “1940 Act”), and litigation expenses, and other non-routine or extraordinary expenses.
[2] Estimated for the current year.
[3] Under the Fund’s investment advisory agreement, in exchange for a single unitary management fee from the Fund, the Fund’s adviser has agreed to pay all expenses incurred by the Fund, except for its advisory fee, interest charges on any borrowings, dividends and other expenses on securities sold short, taxes, brokerage commissions and other expenses incurred in placing orders for the purchase and sale of securities and other investment instruments, acquired fund fees and expenses, accrued deferred tax liability, distribution fees and expenses paid by the Fund under any distribution plan adopted pursuant to Rule 12b-1 under the Investment Company Act of 1940 (the “1940 Act”), and litigation expenses, and other non-routine or extraordinary expenses.
[4] Estimated for the current year.
[5] Under the Fund’s investment advisory agreement, in exchange for a single unitary management fee from the Fund, the Fund’s adviser, Tidal Investments LLC (the “Adviser”), has agreed to pay all expenses incurred by the Fund, except for its advisory fee, interest charges on any borrowings, dividends and other expenses on securities sold short, taxes, brokerage commissions and other expenses incurred in placing orders for the purchase and sale of securities and other investment instruments, acquired fund fees and expenses, accrued deferred tax liability, distribution fees and expenses paid by the Fund under any distribution plan adopted pursuant to Rule 12b-1 under the Investment Company Act of 1940 (the “1940 Act”), and litigation expenses, and other non-routine or extraordinary expenses.
[6] Estimated for the current year.
[7] Under the Fund’s investment advisory agreement, in exchange for a single unitary management fee from the Fund, the Fund’s adviser, Tidal Investments LLC (the “Adviser”), has agreed to pay all expenses incurred by the Fund, except for its advisory fee, interest charges on any borrowings, dividends and other expenses on securities sold short, taxes, brokerage commissions and other expenses incurred in placing orders for the purchase and sale of securities and other investment instruments, acquired fund fees and expenses, accrued deferred tax liability, distribution fees and expenses paid by the Fund under any distribution plan adopted pursuant to Rule 12b-1 under the Investment Company Act of 1940 (the “1940 Act”), and litigation expenses, and other non-routine or extraordinary expenses.
[8] Estimated for the current year.