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Chicago Board Options ExchangeFixed income
Previous close
$100.02
−$0.019 · -0.02%
Sep 9, 3:59 PM ET
After-hours
$100.03
+$0.009 · +0.01%
Sep 9, 4:00 PM ET
Regular session · ET · Market data may be delayed.
The Roundhill Weekly T-Bill ETF (“WEEK”) is a short-term Treasury bill ETF designed to pay weekly distributions of current income to shareholders. WEEK is the first of its kind ETF that targets a stable NAV week-over-week. WEEK is an actively-managed ETF.
Fund assets
183.13M USD
Expense ratio
0.19%
NAV
$100.07
Average volume
39.5K
Volume
57.77K
Day range
$100 – $100.03
52-week range
$98.00 – $100.88
Previous close
$100.04
Price change
1 day
-0.02%
1 month
-0.03%
3 months
+0.02%
Year to date
-0.05%
1 year
-0.03%
3 years
-0.01%
5 years
-0.01%
Price changes exclude distributions, fees, taxes, and investor-specific cash flows.
Portfolio
Holdings data updated Sep 10, 2026.
Fund income
Sep 1, 2026
Sep 1, 2026
Sep 2, 2026
$0.068
Weekly
Aug 25, 2026
Aug 25, 2026
Aug 26, 2026
$0.068
Weekly
Aug 18, 2026
Aug 18, 2026
Aug 19, 2026
$0.068
Weekly
Aug 11, 2026
Aug 11, 2026
Aug 12, 2026
$0.067
Weekly
Aug 4, 2026
Aug 4, 2026
Aug 5, 2026
$0.069
Weekly
Jul 28, 2026
Jul 28, 2026
Jul 29, 2026
$0.068
Weekly
Jul 21, 2026
Jul 21, 2026
Jul 22, 2026
$0.067
Weekly
Jul 14, 2026
Jul 14, 2026
Jul 15, 2026
$0.067
Weekly
Jul 7, 2026
Jul 7, 2026
Jul 8, 2026
$0.067
Weekly
Jun 30, 2026
Jun 30, 2026
Jul 1, 2026
$0.067
Weekly
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ETF data may be delayed, incomplete, or revised. Holdings and exposures change over time. Historical performance does not guarantee future results. This page is for informational and educational purposes only and does not constitute investment advice or a recommendation.