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NUKX · ARCA · ETF

Nicholas Nuclear Income ETF (NUKX) Price, Holdings & Fees

$540.26+0.36%+$1.94End-of-day price as of Oct 9, 2026

Nicholas Nuclear Income ETF (NUKX) closed at $540.26 on Oct 9, 2026, up 0.36% from the previous close of $538.32.

Share price, past year

1Y +20.16%

52-week range $409.19 – $548.66. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$540.26
Sep 30, 2026$532.22
Aug 31, 2026$521.72
Jul 31, 2026$522.10
Jun 30, 2026$500.14
May 29, 2026$466.67
Apr 30, 2026$460.70
Mar 31, 2026$442.31
Feb 27, 2026$433.57
Jan 30, 2026$416.31
Dec 31, 2025$413.75
Nov 28, 2025$444.53
Oct 31, 2025$456.08

Key statistics

Expense ratio
1.07%
as of Jan 31, 2026
Net assets
$7.8M
as of Jul 31, 2026
Holdings
59
as of Jul 31, 2026
52-week range
$409.19 – $548.66

Nicholas Nuclear Income ETF's expense ratio is 1.07%: $107.00 a year on $10,000 invested.

Holdings

Nicholas Nuclear Income ETF held 59 investments worth $7.80M as of Jul 31, 2026. Its largest holding was First American Government Obli, at 16.80% of the fund.

Nicholas Nuclear Income ETF largest holdings by share of net assets
#Holding% of fundValue
1First American Government Obli16.80%$1.31M
2Global X Uranium ETFURA11.74%$915.06K
3GE Vernova IncGEV6.73%$524.85K
4Dominion Energy IncD6.69%$521.89K
5NextEra Energy IncNEE6.61%$515.17K
6Duke Energy CorpDUK5.81%$452.80K
7Vistra CorpVST5.35%$416.86K
8Centrus Energy CorpLEU5.19%$404.64K
9Constellation Energy CorpCEG4.88%$380.20K
10NexGen Energy LtdNXE4.21%$328.54K
11Cameco CorpCCJ4.19%$326.52K
12NuScale Power CorpSMR3.87%$301.39K
13Lightbridge CorpLTBR3.86%$300.60K
14Uranium Energy CorpUEC3.73%$290.71K
15Oklo IncOKLO3.68%$287.03K
16NANO Nuclear Energy IncNNE3.49%$271.98K
17Energy Fuels Inc/CanadaUUUU2.98%$232.44K
18N/A0.88%$68.77K
19N/A0.15%$11.81K
20N/A0.08%$6.60K
21N/A0.07%$5.53K
22N/A0.06%$4.29K
23N/A0.05%$3.96K
24N/A0.05%$3.57K
25N/A0.04%$3.04K

Top 25 of 59 holdings, as of Jul 31, 2026. Percentages are of the fund's net assets.

What the fund owns

Nicholas Nuclear Income ETF holdings by asset type
Asset type% of fund
Stocks83.01%
Cash and short-term investments16.80%
Derivatives−3.11%
Nicholas Nuclear Income ETF holdings by country, largest 2
Country% of fund
United States84.57%
Canada12.13%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to Jul 31, 2026, Nicholas Nuclear Income ETF's total return was −26.49%, as reported to the SEC.

Nicholas Nuclear Income ETF monthly total returns
MonthTotal return
Jul 31, 2026−9.40%
Jun 30, 2026−12.08%
May 31, 2026−7.72%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
Nicholas Nuclear Income ETF
Ticker
NUKX
Exchange
ARCA
Fund type
ETF
Trust
Tidal Trust II
SEC series ID
S000101215
SEC CIK
0001924868
Fractional shares
No

Recent SEC filings

Shareholder reports and prospectuses are filed by Tidal Trust II, the trust behind Nicholas Nuclear Income ETF, and cover all of its funds.

Frequently asked questions

What is NUKX's price?

Nicholas Nuclear Income ETF (NUKX) closed at $540.26 on Oct 9, 2026, up 0.36% from the previous close of $538.32.

What is NUKX's expense ratio?

Nicholas Nuclear Income ETF's expense ratio is 1.07%: $107.00 a year on $10,000 invested.

What does NUKX hold?

Nicholas Nuclear Income ETF held 59 investments worth $7.80M as of Jul 31, 2026. Its largest holding was First American Government Obli, at 16.80% of the fund. Its five largest holdings were First American Government Obli, Global X Uranium ETF, GE Vernova Inc, Dominion Energy Inc, NextEra Energy Inc.

How has NUKX performed?

Over the 3 months to Jul 31, 2026, Nicholas Nuclear Income ETF's total return was −26.49%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jul 31, 2026 (filed Sep 28, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Jan 31, 2026. Prices are generated sample data for development. Data sources and disclosures