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Roundhill Weekly T-Bill ETF (WEEK)

Ultrashort Bond | Exchange Traded Fund | Cboe US
100.07 USD +0.04 (0.040%) ⇧ (April 17, 2026, 3:59 p.m. EDT)
After hours: 100.10 +0.03 (0.030%) ⇧ (April 17, 2026, 7:46 p.m. EDT)
Short-term: ★★★★☆ | Long-term: ★★★★★ | Dividends: ★★★★☆
Hot Take | April 19, 2026, 12:52 a.m. EDT

WEEK is a tactical cash substitute with exceptional long-term structural integrity; prices are peaking near the par-driven $100 cap, suggesting a near-term flattening or minor pullback, but the stable weekly yield and consistent tracking make it a top-tier core holding for unallocated cash.
Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoARIMA ✓0.000569
AutoETS0.000569
MSTL0.000583
AutoTheta0.001831

Forecast horizon: 45 days | Selected: AutoARIMA

Forecast Reliability
Score 44%
H-stat 10.09
Ljung-Box p 0.000
Jarque-Bera p 0.346
Excess Kurtosis -0.56

Dividend Data

Yield Summary
Last Yield 1yr Yield 3yr Avg 5yr Avg
0.07% 3.89% — —
Dividend History
Date Dividend Yield %
2026-04-14 0.066 0.066000
2026-04-07 0.066 0.066024
2026-03-31 0.066 0.066067
2026-03-24 0.066 0.066098
2026-03-17 0.066 0.066172
2026-03-10 0.065 0.065182
2026-03-03 0.067 0.067258
2026-02-24 0.067 0.067297
2026-02-18 0.066 0.066328
2026-02-10 0.074 0.074419
2026-02-03 0.059 0.059378
2026-01-27 0.068 0.068490
2026-01-21 0.067 0.067512
2026-01-13 0.068 0.068569
2026-01-06 0.069 0.069624
2025-12-30 0.069 0.069655
2025-12-23 0.069 0.069739
2025-12-16 0.070 0.070780
2025-12-09 0.070 0.070838
2025-12-02 0.071 0.071884
2025-11-25 0.071 0.071955
2025-11-18 0.061 0.061872
2025-11-12 0.080 0.081161
2025-11-04 0.076 0.077172
2025-10-28 0.073 0.074182
2025-10-21 0.068 0.069159
2025-10-14 0.076 0.077347
2025-10-07 0.075 0.076388
2025-09-30 0.077 0.078484
2025-09-23 0.077 0.078560
2025-09-16 0.077 0.078597
2025-09-09 0.078 0.079663
2025-09-02 0.078 0.079752
2025-08-26 0.078 0.079809
2025-08-19 0.079 0.080893
2025-08-12 0.079 0.080945
2025-08-05 0.079 0.081017
2025-07-29 0.079 0.081081
2025-07-22 0.079 0.081145
2025-07-15 0.079 0.081209
2025-07-08 0.079 0.081281
2025-07-01 0.079 0.081337
2025-06-24 0.079 0.081394
2025-06-17 0.079 0.081474
2025-06-10 0.078 0.080498
2025-06-03 0.080 0.082643
2025-05-27 0.079 0.081672
2025-05-20 0.079 0.081732
2025-05-13 0.079 0.081792
2025-05-06 0.080 0.082893
2025-04-29 0.079 0.081935
2025-04-22 0.078 0.080958
2025-04-15 0.078 0.081029
2025-04-08 0.078 0.081069
2025-04-01 0.079 0.082192
2025-03-25 0.079 0.082248
2025-03-18 0.080 0.083364
2025-03-11 0.068 0.070916
Additional Data
trailingAnnualDividendRate 0.0
trailingAnnualDividendYield 0.0
dividendYield 3.91

Info Dump

Attribute Value
All Time High 100.88
All Time Low 98.0
Ask 100.14
Ask Size 200
Average Daily Volume10 Day 53,000
Average Daily Volume3 Month 37,647
Average Volume 37,647
Average Volume10Days 53,000
Beta3 Year 0.0
Bid 98.41
Bid Size 200
Category Ultrashort Bond
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 100.075
Day Low 100.02
Dividend Yield 3.91
Esg Populated 0
Exchange BTS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 100.04406
Fifty Day Average Change 0.025939941
Fifty Day Average Change Percent 0.00025928518
Fifty Two Week Change Percent 0.0
Fifty Two Week High 100.27
Fifty Two Week High Change -0.19999695
Fifty Two Week High Change Percent -0.0019945842
Fifty Two Week Low 99.84
Fifty Two Week Low Change 0.23000336
Fifty Two Week Low Change Percent 0.0023037195
Fifty Two Week Range 99.84 - 100.27
First Trade Date Milliseconds 1,741,271,400,000
Full Exchange Name Cboe US
Fund Family Roundhill Investments
Fund Inception Date 1,741,132,800
Gmt Off Set Milliseconds -14,400,000
Has Pre Post Market Data 1
Language en-US
Legal Type Exchange Traded Fund
Long Business Summary The fund seeks to achieve its investment objective to provide weekly distributions of current income through investments in U.S. Treasury Bills that have a maturity of between 0 and 3 months at the time of purchase. Under normal conditions, the fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in T-Bills. The fund is non-diversified.
Market us_market
Market State PREPRE
Max Age 86,400
Message Board Id finmb_1911607957
Nav Price 100.0474
Net Assets 154,999,952.0
Net Expense Ratio 0.19
Open 100.03
Post Market Change 0.02999878
Post Market Change Percent 0.029977795
Post Market Price 100.1
Post Market Time 1,776,469,561
Previous Close 100.03
Price Hint 2
Quote Source Name Delayed Quote
Quote Type ETF
Region US
Regular Market Change 0.0400009
Regular Market Change Percent 0.0399889
Regular Market Day High 100.075
Regular Market Day Low 100.02
Regular Market Day Range 100.02 - 100.075
Regular Market Open 100.03
Regular Market Previous Close 100.03
Regular Market Price 100.07
Regular Market Time 1,776,455,991
Regular Market Volume 41,426
Short Name Roundhill Weekly T-Bill ETF
Source Interval 15
Symbol WEEK
Total Assets 154,999,952
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 0.86064
Trailing Three Month Returns 0.86064
Triggerable 1
Two Hundred Day Average 100.045876
Two Hundred Day Average Change 0.024124146
Two Hundred Day Average Change Percent 0.00024113084
Type Disp ETF
Volume 41,426
Yield 0.039100002
Ytd Return 0.86064