v3.26.1
Shareholder Report
12 Months Ended
Apr. 30, 2026
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSR
Amendment Flag false
Registrant Name Tidal Trust II
Entity Central Index Key 0001924868
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
Shareholder Report Annual or Semi-Annual annual shareholder report
Roundhill Generative AI & Technology ETF  
Shareholder Report [Line Items]  
Fund Name Roundhill Generative AI & Technology ETF
Class Name Roundhill Generative AI & Technology ETF
Trading Symbol CHAT
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about the Roundhill Generative AI & Technology ETF (the "Fund") for the period May 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at www.roundhillinvestments.com/etf/chat/. You can also request this information by contacting us at 866-991-5001 or by writing to the Roundhill Generative AI & Technology ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701.
Additional Information Phone Number 866-991-5001
Additional Information Website www.roundhillinvestments.com/etf/chat/
Expenses [Text Block]

What were the Fund costs for the past year?

(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
Roundhill Generative AI & Technology ETF
$121
0.75%
Expenses Paid, Amount $ 121
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]

What factors influenced performance?

The Roundhill Generative AI & Technology ETF is an actively managed exchange-traded fund that seeks to achieve its investment objective by investing in the equity securities of exchange-listed companies globally, including those in emerging markets, which are involved in the investment theme of artificial intelligence (“AI”), focused on generative AI and related technologies. AI refers to computer simulation of human intelligence in computers that are programmed to think and learn like humans. It is a branch of computer science that deals with the creation of intelligent machines that work and react like humans. Some of the key techniques used in AI include:

• machine learning - learning a new task without being specifically programmed to do it,

deep learning - learning by example,

natural language processing - understanding human language text or speech,

computer vision - interpreting and understanding the visual world (e.g., distinguishing faces), and

expert systems - which simulate the judgment and behavior of humans with expertise in a particular field (e.g., medicine).

AI has a wide range of applications, such as self-driving cars, speech recognition, image recognition, natural language understanding, decision-making, and many more. With the advancement of technology and the increasing amount of data available, AI is becoming increasingly important in many industries.

Performance Past Does Not Indicate Future [Text] The Fund's past performance is not a good indicator of how the Fund will perform in the future.
Line Graph [Table Text Block]

Cumulative Performance

(Initial Investment of $10,000)

Date
Roundhill Generative AI & Technology ETF - $31,424
S&P 500® Total Return Index - $18,046
5/17/2023
10000
10000
5/31/2023
10827
10058
6/30/2023
11345
10723
7/31/2023
11936
11067
8/31/2023
11448
10891
9/30/2023
10673
10372
10/31/2023
10211
10154
11/30/2023
11693
11081
12/31/2023
12213
11584
1/31/2024
12587
11779
2/29/2024
13956
12408
3/31/2024
14027
12807
4/30/2024
13106
12284
5/31/2024
13636
12893
6/30/2024
14722
13356
7/31/2024
14001
13518
8/31/2024
13966
13846
9/30/2024
14857
14142
10/31/2024
14966
14014
11/30/2024
15663
14836
12/31/2024
15987
14483
1/31/2025
16439
14886
2/28/2025
15393
14692
3/31/2025
13786
13864
4/30/2025
14151
13770
5/31/2025
16539
14637
6/30/2025
19223
15381
7/31/2025
20371
15726
8/31/2025
21104
16045
9/30/2025
24255
16630
10/31/2025
26422
17020
11/30/2025
23727
17062
12/31/2025
23953
17072
1/31/2026
25251
17320
2/28/2026
26005
17188
3/31/2026
24707
16332
4/30/2026
31424
18046
line
Average Annual Return [Table Text Block]

Annual Performance

Average Annual Returns for the Periods Ended April 30, 2026
1 Year
Since Inception (5/17/23)
Roundhill Generative AI & Technology ETF - at NAV
122.06%
47.30%
S&P 500® Total Return Index
31.05%
22.10%
Performance Inception Date May 17, 2023
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Updated Performance Information Location [Text Block] Visit www.roundhillinvestments.com/etf/chat/ for more recent performance information.
Net Assets $ 1,427,470,000
Holdings Count | Holdings 41
Advisory Fees Paid, Amount $ 5,909,592
Investment Company, Portfolio Turnover 92.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

(as of April 30, 2026)

Fund Size (Thousands)
$1,427,470
Number of Holdings
41
Total Advisory Fee Paid
$5,909,592
Portfolio Turnover Rate
92%
Holdings [Text Block]

What did the Fund invest in?

(as of April 30, 2026)

Sector Breakdown

(% of Net Assets)

sector
%
Technology
74.8%
Communications
16.4%
Consumer Discretionary
7.1%
Industrials
1.1%
Cash & Cash Equivalents
0.6%
bar

Cash & Cash Equivalents represents cash, short-term investments and other assets in excess of liabilities.

 

 

Largest Holdings [Text Block]
Top 10 Holdings
(% of Net Assets)
Alphabet, Inc. - Class A
7.2
NVIDIA Corp.
6.9
Advanced Micro Devices, Inc.
5.0
SK Hynix, Inc.
4.4
Amazon.com, Inc.
4.2
Micron Technology, Inc.
4.1
Broadcom, Inc.
3.9
Samsung Electronics Co. Ltd.
3.6
Microsoft Corp.
3.6
SoftBank Group Corp.
3.3
Material Fund Change [Text Block]

Fund Changes

There have been no changes.