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US Treasury 12 Month Bill ETF (OBIL)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

ETF Info

ISIN

US74933W4785

Inception Date

Nov 14, 2022

Leveraged

1x

Index Tracked

ICE BofA US 1-Year Treasury Bill Index - Benchmark TR Gross

Asset Class

Bond

Expense Ratio

OBIL has an expense ratio of 0.15%, which is considered low.


Share Price Chart


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Compare to other instruments

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart


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Returns By Period

US Treasury 12 Month Bill ETF (OBIL) returned 1.35% year-to-date (YTD) and 5.04% over the past 12 months.


OBIL

YTD

1.35%

1M

0.19%

6M

2.16%

1Y

5.04%

5Y*

N/A

10Y*

N/A

^GSPC (Benchmark)

YTD

-3.77%

1M

7.44%

6M

-5.60%

1Y

8.37%

5Y*

14.12%

10Y*

10.46%

*Annualized

Monthly Returns

The table below presents the monthly returns of OBIL, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20250.25%0.43%0.29%0.45%-0.08%1.35%
20240.37%0.16%0.31%0.17%0.47%0.40%0.68%0.69%0.62%0.06%0.30%0.59%4.94%
20230.37%0.09%0.73%0.18%-0.01%0.21%0.42%0.46%0.34%0.40%0.70%0.70%4.69%
20220.04%0.49%0.53%

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

With an overall rank of 99, OBIL is among the top 1% of ETFs on our website when it comes to balancing risk and reward. Below is a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of OBIL is 9999
Overall Rank
The Sharpe Ratio Rank of OBIL is 9999
Sharpe Ratio Rank
The Sortino Ratio Rank of OBIL is 9999
Sortino Ratio Rank
The Omega Ratio Rank of OBIL is 9999
Omega Ratio Rank
The Calmar Ratio Rank of OBIL is 9999
Calmar Ratio Rank
The Martin Ratio Rank of OBIL is 9999
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for US Treasury 12 Month Bill ETF (OBIL) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

US Treasury 12 Month Bill ETF Sharpe ratios as of May 11, 2025 (values are recalculated daily):

  • 1-Year: 7.19
  • All Time: 5.11

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of US Treasury 12 Month Bill ETF compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time. For deeper analysis or to customize the calculation, use the Sharpe ratio tool.


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Dividends

Dividend History

US Treasury 12 Month Bill ETF provided a 4.30% dividend yield over the last twelve months, with an annual payout of $2.15 per share.


1.00%2.00%3.00%4.00%5.00%$0.00$0.50$1.00$1.50$2.00$2.50202220232024
Dividends
Dividend Yield
PeriodTTM202420232022
Dividend$2.15$2.28$2.46$0.26

Dividend yield

4.30%4.56%4.92%0.52%

Monthly Dividends

The table displays the monthly dividend distributions for US Treasury 12 Month Bill ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2025$0.00$0.17$0.17$0.17$0.16$0.67
2024$0.00$0.20$0.20$0.20$0.20$0.21$0.21$0.20$0.19$0.17$0.16$0.35$2.28
2023$0.00$0.19$0.19$0.19$0.20$0.20$0.20$0.21$0.22$0.22$0.22$0.43$2.46
2022$0.26$0.26

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the US Treasury 12 Month Bill ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the US Treasury 12 Month Bill ETF was 0.33%, occurring on May 26, 2023. Recovery took 17 trading sessions.

The current US Treasury 12 Month Bill ETF drawdown is 0.08%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-0.33%May 12, 202311May 26, 202317Jun 22, 202328
-0.33%Mar 20, 20232Mar 21, 20232Mar 23, 20234
-0.27%Apr 6, 20237Apr 17, 20236Apr 25, 202313
-0.24%Mar 27, 20235Mar 31, 20233Apr 5, 20238
-0.23%Feb 3, 20232Feb 6, 202317Mar 2, 202319

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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