Summary
BIL
Prices · period metrics · 12M
NAV as of 02/06/2026
02/04/2025 → 02/04/2026
Return 3.57% Volatility 0.44% Sharpe -0.42
Official loaded data — not a live quote.

SPDR(R) BLOOMBERG 1-3 MONTH T-BILL ETF

Symbol: BIL

Exchange: NYSE

Sector: N/A

Category: Ultrashort Bond

Inception date: 25/05/2007

Latest date: 02/06/2026

Current price: $91.39

Expense ratio: 0.14%

Assets under management
$46.4B
-0.01% daily change

Period performance

Adjusted cumulative ETF performance, normalized to the first available adjusted price in the selected period.

Adjusted return
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Performance metrics

Period total return

-0.03%

Ann. 0.36% (Sharpe / Sortino numerator)

Volatility

0.98%

Sharpe ratio

-3.327

VaR 95%

-0.01%

CVaR 95%: -0.14%
Max drawdown: -0.28%
Sortino ratio: -1.092
Calmar ratio: 1.30

The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.

Period total return

0.59%

Ann. 1.22% (Sharpe / Sortino numerator)

Volatility

0.80%

Sharpe ratio

-3.009

VaR 95%

0.00%

CVaR 95%: -0.03%
Max drawdown: -0.45%
Sortino ratio: -1.044
Calmar ratio: 2.71

The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.

Period total return

1.46%

Ann. 2.62% (Sharpe / Sortino numerator)

Volatility

0.59%

Sharpe ratio

-1.728

VaR 95%

0.00%

CVaR 95%: -0.02%
Max drawdown: -0.45%
Sortino ratio: -0.440
Calmar ratio: 5.80

The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.

Period total return

3.57%

Ann. 3.45% (Sharpe / Sortino numerator)

Volatility

0.44%

Sharpe ratio

-0.418

VaR 95%

0.00%

CVaR 95%: -0.01%
Max drawdown: -0.45%
Sortino ratio: -0.080
Calmar ratio: 7.63

The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.

Period total return

7.52%

Ann. 4.17% (Sharpe / Sortino numerator)

Volatility

0.36%

Sharpe ratio

1.518

VaR 95%

0.00%

CVaR 95%: -0.01%
Max drawdown: -0.45%
Sortino ratio: 0.279
Calmar ratio: 9.24

The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.

Period total return

13.24%

Ann. 4.54% (Sharpe / Sortino numerator)

Volatility

0.33%

Sharpe ratio

2.734

VaR 95%

0.00%

CVaR 95%: -0.00%
Max drawdown: -0.45%
Sortino ratio: 0.591
Calmar ratio: 10.06

The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.

Daily returns for period 12M

Daily simple returns from the same adjusted closes used by the performance chart: 02/06/2025 - 02/06/2026.

Methodology: adjusted prices + daily simple return
Average daily return

0.014%

Best day

0.055%

03/07/2025
Worst day

-0.272%

26/05/2026
Days with data

251

Recent price history (last 90 days)

Date Open High Low Close Volume
02/06/2026 $91.40 $91.40 $91.39 $91.39 9,484,500
01/06/2026 $91.40 $91.40 $91.39 $91.40 17,997,300
29/05/2026 $91.65 $91.66 $91.64 $91.66 16,056,500
28/05/2026 $91.62 $91.63 $91.62 $91.63 10,206,000
27/05/2026 $91.62 $91.62 $91.61 $91.62 6,672,200
26/05/2026 $91.60 $91.61 $91.60 $91.61 9,903,700
22/05/2026 $91.60 $91.60 $91.59 $91.59 10,871,600
21/05/2026 $91.58 $91.58 $91.56 $91.57 7,791,400
20/05/2026 $91.56 $91.57 $91.56 $91.57 8,725,700
19/05/2026 $91.55 $91.56 $91.54 $91.55 9,718,100