ISHARES SHORT-TERM NATIONAL MUNI BOND ETF
Symbol: SUB
Exchange: NYSE ARCA
Sector: N/A
Category: Muni National Short
Inception Date: 05/11/2008
Latest Date: 02/04/2026
Current Price: $106.43
Expense Ratio: 0.07%
Assets Under Management
$10.9B
0.05% daily change
Period Performance
Adjusted cumulative ETF performance normalized to the first available adjusted price of the selected period.
Adjusted Return
--
--
Performance Metrics
Return
-0.60%
Volatility
2.08%
Sharpe Ratio
-4.798
VaR 95%
-0.30%
CVaR 95%:
-0.33%
Max Drawdown:
-0.62%
Sortino Ratio:
-5.394
Calmar Ratio:
-10.31
Return
-0.08%
Volatility
1.57%
Sharpe Ratio
-2.527
VaR 95%
-0.24%
CVaR 95%:
-0.29%
Max Drawdown:
-1.23%
Sortino Ratio:
-2.506
Calmar Ratio:
-0.27
Return
0.64%
Volatility
1.29%
Sharpe Ratio
-1.815
VaR 95%
-0.10%
CVaR 95%:
-0.23%
Max Drawdown:
-1.23%
Sortino Ratio:
-1.877
Calmar Ratio:
1.05
Return
2.83%
Volatility
1.56%
Sharpe Ratio
-0.501
VaR 95%
-0.10%
CVaR 95%:
-0.26%
Max Drawdown:
-1.23%
Sortino Ratio:
-0.392
Calmar Ratio:
2.30
Return
6.38%
Volatility
1.52%
Sharpe Ratio
-0.313
VaR 95%
-0.12%
CVaR 95%:
-0.23%
Max Drawdown:
-1.23%
Sortino Ratio:
-0.307
Calmar Ratio:
2.55
Return
8.19%
Volatility
1.56%
Sharpe Ratio
-0.617
VaR 95%
-0.13%
CVaR 95%:
-0.23%
Max Drawdown:
-1.54%
Sortino Ratio:
-0.707
Calmar Ratio:
1.73
Daily Returns for Period 12M
Daily simple returns calculated over the official metric window from the same adjusted price series used in the chart: 02/04/2025 - 02/04/2026.
Average Daily Return
0.011%
Best Day
0.255%
04/04/2025
Worst Day
-1.009%
07/04/2025
Days with Data
251
Recent Price History (Last 90 Days)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 02/04/2026 | $106.38 | $106.45 | $106.32 | $106.43 | 464,300 |
| 01/04/2026 | $106.40 | $106.40 | $106.31 | $106.38 | 687,200 |
| 31/03/2026 | $106.47 | $106.57 | $106.46 | $106.50 | 617,000 |
| 30/03/2026 | $106.51 | $106.52 | $106.42 | $106.46 | 471,500 |
| 27/03/2026 | $106.40 | $106.44 | $106.32 | $106.42 | 899,200 |
| 26/03/2026 | $106.45 | $106.47 | $106.40 | $106.40 | 451,900 |
| 25/03/2026 | $106.43 | $106.48 | $106.41 | $106.47 | 642,000 |
| 24/03/2026 | $106.57 | $106.59 | $106.32 | $106.34 | 460,700 |
| 23/03/2026 | $106.51 | $106.68 | $106.51 | $106.62 | 443,400 |
| 20/03/2026 | $106.75 | $106.80 | $106.52 | $106.52 | 389,500 |