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Label Element Value
Prospectus [Line Items] rr_ProspectusLineItems  
Document Type dei_DocumentType 497
Document Period End Date dei_DocumentPeriodEndDate Feb. 07, 2023
Entity Registrant Name dei_EntityRegistrantName TIDAL ETF TRUST
Entity Central Index Key dei_EntityCentralIndexKey 0001742912
Entity Inv Company Type dei_EntityInvCompanyType N-1A
Amendment Flag dei_AmendmentFlag false
Document Creation Date dei_DocumentCreationDate Feb. 07, 2023
Document Effective Date dei_DocumentEffectiveDate Feb. 07, 2023
Prospectus Date rr_ProspectusDate Jan. 28, 2023
Supplement to Prospectus [Text Block] rr_SupplementToProspectusTextBlock

Supplement to the

Summary Prospectus and Prospectus

each dated January 28, 2023

 

 

Effective immediately, the first sentence in the last paragraph under the “Principal Investment Strategies” section on page 2 of each of the Summary Prospectus and the Prospectus is replaced with the following:

 

The Fund is generally rebalanced daily in order to manage risk and reposition the portfolio to reflect earnings releases, stock price movements, and other new information related to particular companies.

 

 

Please retain this Supplement for future reference.

 
Gotham 1000 Value ETF | Gotham 1000 Value ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol GVLU