ISHARES SHORT-TERM NATIONAL MUNI BOND ETF
Symbol: SUB
Exchange: NYSE
Sector: N/A
Category: Muni National Short
Inception date: 05/11/2008
Latest date: 16/07/2026
Current price: $106.22
Expense ratio: 0.07%
Period performance
Adjusted cumulative ETF performance, normalized to the first available adjusted price in the selected period.
Performance metrics
Period total return
-0.05%
Ann. -6.36% (Sharpe / Sortino numerator)
Volatility
2.08%
Sharpe ratio
-4.798
VaR 95%
-0.30%
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
0.25%
Ann. -0.33% (Sharpe / Sortino numerator)
Volatility
1.57%
Sharpe ratio
-2.527
VaR 95%
-0.24%
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
0.40%
Ann. 1.29% (Sharpe / Sortino numerator)
Volatility
1.29%
Sharpe ratio
-1.815
VaR 95%
-0.10%
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
2.34%
Ann. 2.85% (Sharpe / Sortino numerator)
Volatility
1.56%
Sharpe ratio
-0.501
VaR 95%
-0.10%
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
6.07%
Ann. 3.15% (Sharpe / Sortino numerator)
Volatility
1.52%
Sharpe ratio
-0.313
VaR 95%
-0.12%
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
9.10%
Ann. 2.67% (Sharpe / Sortino numerator)
Volatility
1.56%
Sharpe ratio
-0.617
VaR 95%
-0.13%
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: 16/07/2025 - 16/07/2026.
Average daily return
0.009%
Best day
0.196%
Worst day
-0.3%
Days with data
251
Recent price history (last 90 days)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 16/07/2026 | $106.17 | $106.24 | $106.12 | $106.22 | 364,900 |
| 15/07/2026 | $106.29 | $106.30 | $106.19 | $106.22 | 305,000 |
| 14/07/2026 | $106.27 | $106.30 | $106.23 | $106.25 | 315,700 |
| 13/07/2026 | $106.32 | $106.34 | $106.24 | $106.26 | 327,100 |
| 10/07/2026 | $106.29 | $106.33 | $106.28 | $106.32 | 447,100 |
| 09/07/2026 | $106.21 | $106.25 | $106.19 | $106.23 | 368,000 |
| 08/07/2026 | $106.30 | $106.32 | $106.15 | $106.19 | 576,100 |
| 07/07/2026 | $106.33 | $106.37 | $106.26 | $106.28 | 344,500 |
| 06/07/2026 | $106.45 | $106.45 | $106.36 | $106.36 | 436,300 |
| 02/07/2026 | $106.31 | $106.33 | $106.24 | $106.31 | 572,500 |