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WEEK · BATS · ETF

Roundhill Weekly T-Bill ETF (WEEK) Price, Holdings & Fees

$922.10+0.44%+$4.00End-of-day price as of Oct 9, 2026

Roundhill Weekly T-Bill ETF (WEEK) closed at $922.10 on Oct 9, 2026, up 0.44% from the previous close of $918.10.

Share price, past year

1Y +13.74%

52-week range $773.65 – $922.10. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$922.10
Sep 30, 2026$882.71
Aug 31, 2026$838.58
Jul 31, 2026$869.98
Jun 30, 2026$837.99
May 29, 2026$851.11
Apr 30, 2026$829.01
Mar 31, 2026$802.29
Feb 27, 2026$840.10
Jan 30, 2026$835.47
Dec 31, 2025$792.81
Nov 28, 2025$796.35
Oct 31, 2025$817.44

Key statistics

Expense ratio
0.19%
as of Apr 30, 2026
Net assets
$172M
as of Jun 30, 2026
Holdings
14
as of Jun 30, 2026
52-week range
$773.65 – $922.10

Roundhill Weekly T-Bill ETF's expense ratio is 0.19%: $19.00 a year on $10,000 invested.

Holdings

Roundhill Weekly T-Bill ETF held 14 investments worth $172.00M as of Jun 30, 2026. Its largest holding was TREASURY BILL, at 7.79% of the fund.

Roundhill Weekly T-Bill ETF largest holdings by share of net assets
#Holding% of fundValue
1TREASURY BILL7.79%$13.40M
2TREASURY BILL7.78%$13.37M
3TREASURY BILL7.76%$13.35M
4TREASURY BILL7.70%$13.25M
5TREASURY BILL7.70%$13.25M
6TREASURY BILL7.70%$13.24M
7TREASURY BILL7.70%$13.24M
8TREASURY BILL7.69%$13.23M
9TREASURY BILL7.68%$13.22M
10TREASURY BILL7.67%$13.20M
11TREASURY BILL7.63%$13.12M
12TREASURY BILL7.60%$13.07M
13TREASURY BILL7.60%$13.07M
14First American Government Obli0.08%$142.75K

Top 14 of 14 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.

What the fund owns

Roundhill Weekly T-Bill ETF holdings by asset type
Asset type% of fund
Bonds and other debt100.00%
Cash and short-term investments0.08%
Roundhill Weekly T-Bill ETF holdings by country, largest 1
Country% of fund
United States100.08%

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 Jun 30, 2026, Roundhill Weekly T-Bill ETF's total return was +0.87%, as reported to the SEC.

Roundhill Weekly T-Bill ETF monthly total returns
MonthTotal return
Jun 30, 2026+0.29%
May 31, 2026+0.30%
Apr 30, 2026+0.28%

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

Fund profile

Name
Roundhill Weekly T-Bill ETF
Ticker
WEEK
Exchange
BATS
Fund type
ETF
Trust
Roundhill ETF Trust
SEC series ID
S000089070
SEC CIK
0001976517
Fractional shares
Yes

Recent SEC filings

Shareholder reports and prospectuses are filed by Roundhill ETF Trust, the trust behind Roundhill Weekly T-Bill ETF, and cover all of its funds.

Frequently asked questions

What is WEEK's price?

Roundhill Weekly T-Bill ETF (WEEK) closed at $922.10 on Oct 9, 2026, up 0.44% from the previous close of $918.10.

What is WEEK's expense ratio?

Roundhill Weekly T-Bill ETF's expense ratio is 0.19%: $19.00 a year on $10,000 invested.

What does WEEK hold?

Roundhill Weekly T-Bill ETF held 14 investments worth $172.00M as of Jun 30, 2026. Its largest holding was TREASURY BILL, at 7.79% of the fund. Its five largest holdings were TREASURY BILL, TREASURY BILL, TREASURY BILL, TREASURY BILL, TREASURY BILL.

How has WEEK performed?

Over the 3 months to Jun 30, 2026, Roundhill Weekly T-Bill ETF's total return was +0.87%, 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 Jun 30, 2026 (filed Aug 26, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Apr 30, 2026. Prices are generated sample data for development. Data sources and disclosures