- CUSIP
- 092528108
- Issuer
- iShares
- Inception Date
- Mar 16, 2021
- Category
- High Yield Muni
- Leveraged
- 1x (No leverage)
- Index Tracked
- No Index (Active)
- Domicile
- United States
- Distribution Policy
- Distributing
- Asset Class
- Bond
- Assets Under Management
- $757M
Share Price Chart
Loading charts...
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Performance
SHYM Performance Chart
iShares Short Duration High Yield Muni Active ETF (SHYM) is up 2.4% since the beginning of the year. SHYM is currently trading at $22 per share. Investors who bought $1,000 worth of SHYM shares 5 years ago would now be looking at an investment worth $1,050.
Loading charts...
Returns By Period
iShares Short Duration High Yield Muni Active ETF (SHYM) has returned 2.36% so far this year and 4.73% over the past 12 months.
iShares Short Duration High Yield Muni Active ETF
- 1D
- 0.02%
- 1M
- 1.27%
- YTD
- 2.36%
- 6M
- 2.68%
- 1Y
- 4.73%
- 3Y*
- 5.48%
- 5Y*
- 0.99%
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
SHYM Monthly Returns History
Based on dividend-adjusted daily data since Mar 18, 2021, SHYM's average daily return is +0.01%, while the average monthly return is +0.19%. At this rate, an investment would double in approximately 30.4 years.
Historically, 61% of months were positive and 39% were negative. The best month was Nov 2023 with a return of +8.4%, while the worst month was Sep 2022 at -6.6%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 4 months.
On a daily basis, SHYM closed higher 50% of trading days. The best single day was Apr 10, 2025 with a return of +2.9%, while the worst single day was Jun 13, 2022 at -4.3%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.90% | 0.79% | -1.88% | 1.28% | 0.74% | 0.54% | 2.36% | ||||||
| 2025 | 0.93% | 1.75% | -1.89% | -0.62% | -0.36% | 0.59% | -0.47% | 0.16% | 1.50% | 0.46% | 0.29% | 0.27% | 2.58% |
| 2024 | 0.04% | 0.60% | 1.63% | -0.92% | 1.44% | 1.45% | 1.91% | 0.51% | 1.02% | -1.22% | 2.04% | -1.63% | 6.99% |
| 2023 | 4.52% | -3.33% | 1.89% | 1.25% | -1.07% | 1.84% | 0.07% | -1.86% | -3.30% | -2.01% | 8.43% | 3.49% | 9.67% |
| 2022 | -3.37% | -0.48% | -4.67% | -5.32% | 1.78% | -4.78% | 5.70% | -3.13% | -6.58% | -2.27% | 7.38% | -0.47% | -15.96% |
| 2021 | 0.60% | 1.97% | 1.30% | 1.78% | 1.74% | -0.54% | -0.96% | -1.03% | 1.47% | 0.24% | 6.71% |
Benchmark Metrics
iShares Short Duration High Yield Muni Active ETF has an annualized alpha of 1.30%, beta of 0.06, and R2 of 0.02 versus S&P 500 Index. Calculated based on daily prices since March 18, 2021.
- This ETF participated in 50.14% of S&P 500 Index downside but only 27.78% of its upside - more exposed to losses than it benefited from rallies.
- Beta of 0.06 may look defensive, but with R2 of 0.02 this ETF is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
- R2 of 0.02 means this ETF moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 1.30%
- Beta
- 0.06
- R²
- 0.02
- Upside Capture
- 27.78%
- Downside Capture
- 50.14%
Expense Ratio
SHYM has an expense ratio of 0.35%, placing it in the medium range.
Return for Risk
Risk / Return Rank
SHYM ranks 48 for risk / return — on par with similar ETFs. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for iShares Short Duration High Yield Muni Active ETF (SHYM) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| SHYM | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.41 | ||
| Sortino ratioReturn per unit of downside risk | -0.42 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.37 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.13 | 2.78 | -0.66 |
| Martin ratioReturn relative to average drawdown | 7.18 | 12.44 | -5.26 |
Dividends
Dividend History
iShares Short Duration High Yield Muni Active ETF provided a 4.29% dividend yield over the last twelve months, with an annual payout of $0.96 per share. The fund has been increasing its distributions for 4 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Dividend | $0.96 | $1.01 | $0.98 | $0.96 | $0.85 | $0.77 |
Dividend yield | 4.29% | 4.55% | 4.35% | 4.35% | 4.01% | 2.97% |
Monthly Dividends
The table displays the monthly dividend distributions for iShares Short Duration High Yield Muni Active ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.08 | $0.08 | $0.08 | $0.08 | $0.06 | $0.38 | ||||||
| 2025 | $0.00 | $0.08 | $0.08 | $0.09 | $0.09 | $0.09 | $0.08 | $0.07 | $0.08 | $0.08 | $0.09 | $0.18 | $1.01 |
| 2024 | $0.00 | $0.09 | $0.08 | $0.08 | $0.08 | $0.08 | $0.08 | $0.08 | $0.08 | $0.08 | $0.08 | $0.17 | $0.98 |
| 2023 | $0.00 | $0.08 | $0.08 | $0.08 | $0.07 | $0.08 | $0.08 | $0.08 | $0.08 | $0.11 | $0.09 | $0.14 | $0.96 |
| 2022 | $0.00 | $0.07 | $0.06 | $0.06 | $0.06 | $0.07 | $0.07 | $0.07 | $0.08 | $0.08 | $0.08 | $0.15 | $0.85 |
| 2021 | $0.04 | $0.05 | $0.05 | $0.06 | $0.06 | $0.07 | $0.07 | $0.38 | $0.77 |
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.
Loading charts...
Worst Drawdowns
The table below displays the maximum drawdowns of the iShares Short Duration High Yield Muni Active 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 iShares Short Duration High Yield Muni Active ETF was 22.55%, occurring on Oct 24, 2022. Recovery took 588 trading sessions.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -22.55%Oct 2022 | 1y 3mo | 2y 4mo | 3y 7moJul 2021 - Feb 2025 |
2025 selloff2025 | -8.06%Apr 2025 | 1mo 9d | 8mo 26d | 10mo 5dMar 2025 - Jan 2026 |
2026 pullback2026 | -2.23%Mar 2026 | 24d | 2mo 4d | 2mo 28dMar 2026 - May 2026 |
2021 pullback2021 | -0.72%Jun 2021 | 14d | 7d | 21dJun 2021 - Jul 2021 |
2021 pullback2021 | -0.27%Apr 2021 | 3d | 3d | 6dApr 2021 - Apr 2021 |
Drawdown Indicators
| SHYM | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -22.55% | -56.78% | +34.23% |
Max Drawdown (1Y)Largest decline over 1 year | -2.23% | -9.10% | +6.87% |
Max Drawdown (3Y)Largest decline over 3 years | -8.06% | -18.90% | +10.84% |
Max Drawdown (5Y)Largest decline over 5 years | -22.55% | -25.43% | +2.88% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | 0.00% | -1.80% | +1.80% |
Average DrawdownAverage peak-to-trough decline | -6.70% | -10.71% | +4.01% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.66% | 2.03% | -1.37% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
Loading charts...
Build a portfolio with SHYM
Add iShares Short Duration High Yield Muni Active ETF to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Analyzer with SHYM