XML 38 R27.htm IDEA: XBRL DOCUMENT v3.26.1

Investments - Schedule of Fair Value of Derivative Instruments (Details) - USD ($)		3 Months Ended	12 Months Ended
		Mar. 31, 2026	Dec. 31, 2025
-1x Short VIX Futures ETF [Member]
Purchased Option Contracts:
Fair Value Assets		$ 442,800	$ 18,155,334
Fair Value Liabilities		$ (5,122,740)
-1x Short VIX Futures ETF [Member] | Purchased Option Contracts [Member]
Purchased Option Contracts:
Statements of Assets and Liabilities Location		Investments, at value	Investments, at value
Fair Value Assets		$ 442,800	$ 891,000
Fair Value Liabilities
-1x Short VIX Futures ETF [Member] | Short Futures Contracts [Member]
Purchased Option Contracts:
Statements of Assets and Liabilities Location	[1]	Unrealized Depreciation*	Unrealized Appreciation*
Fair Value Assets			$ 17,264,334
Fair Value Liabilities		(5,122,740)
2x Long VIX Futures ETF [Member]
Purchased Option Contracts:
Fair Value Assets		15,861,139
Fair Value Liabilities			$ (60,520,981)
2x Long VIX Futures ETF [Member] | Long Futures Contracts [Member]
Purchased Option Contracts:
Statements of Assets and Liabilities Location	[1]	Unrealized Appreciation*	Unrealized Depreciation*
Fair Value Assets		$ 15,861,139
Fair Value Liabilities			$ (60,520,981)
[1] Includes cumulative appreciation (depreciation) of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures.

X

- References

No definition available.

+ Details

Name:	cik0001793497_PurchasedOptionContractsAbstract
Namespace Prefix:	cik0001793497_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Fair value portion of asset recognized for present right to economic benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

Name:	us-gaap_AssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Describes a general nature of regulatory assets and liabilities. May include such items as what the assets and liabilities relate to and how recorded.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 980
-SubTopic 405
-Name Accounting Standards Codification
-Section 25
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477571/980-405-25-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 980
-SubTopic 340
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478742/980-340-50-1

+ Details

Name:	us-gaap_DescriptionOfRegulatoryAssetsAndLiabilities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Fair value of financial and nonfinancial obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

Name:	us-gaap_LiabilitiesFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=cik0001793497_MinusOneXShortVIXFutureETFMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CashAndCashEquivalentsAxis=cik0001793497_PurchasedOptionContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CashAndCashEquivalentsAxis=cik0001793497_ShortFuturesContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=cik0001793497_TwoxLongVIXFuturesETFMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CashAndCashEquivalentsAxis=cik0001793497_LongFuturesContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: