SHYMvsHIMUETF Comparison
VS
iShares Short Duration High Yield Muni Active ETF (SHYM) and iShares High Yield Muni Active ETF (HIMU) belong to the same industry segment: Municipal Bonds. SHYM's top 3 sector exposures are Municipal, Non-Corporate and Healthcare. In contrast, HIMU's top sector exposures are Municipal, Non-Corporate and Non-Energy Materials. SHYM is more expensive with a Total Expense Ratio (TER) of 0.42%, versus 0.4% for HIMU. SHYM is up 0.25% year-to-date (YTD) with +$440M in YTD flows. HIMU performs worse with -1.2% YTD performance, and +$382M in YTD flows. Run a side-by-side ETF comparison of SHYM and HIMU below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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SHYM vs HIMU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SHYM HIMU | -0.08%-0.46% | -2.02%-4.78% | +0.25%-1.20% | +1.10%-0.87% | +20.12%n/a | +2.88%n/a |
| Flows | SHYM HIMU | +$36M+$180M | +$87M+$375M | +$440M+$382M | +$480M+$522M | +$839M- | +$861M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SHYM HIMU | +3.96%+6.78% | +2.43%+4.34% | +4.67%n/a | +5.25%n/a |
| Max drawdown | SHYM HIMU | -4.11%-7.34% | -4.56%-8.08% | -5.75%n/a | -21.21%n/a |
| Max drawdown duration | SHYM HIMU | 92d92d | 102d102d | 215dn/a | 1065dn/a |
Trading data
SHYM | HIMU | |
Last sale 10/16/2026 at 1:30 PM | $21.62 | $46.28 |
| Previous close 10/15/2026 | $21.58 | $46.17 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
SHYM | HIMU | |
|---|---|---|
| Last price | $21.62 | $46.28 |
| 1D performance | +0.16% | +0.24% |
| AuM | $855.17 M | $2.62 B |
| E/R | 0.42% | 0.4% |
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Exposure
Countries
SHYM
USA
43.27%
Other
56.73%
HIMU
USA
41.81%
Other
58.19%
Sectors
SHYM
Municipal
36.47%
Other
63.53%
HIMU
Municipal
36.95%
Other
63.05%
Diversification
SHYM
Total weight of top 15 holdings out of 15
22.58%
HIMU
Total weight of top 15 holdings out of 15
19.53%
Top 15 holdings
Data as of August 31, 2026
SHYM
BlackRock Liquidity MuniCash
6.67%
Puerto Rico, FRN 1nov2051, USD
1.76%
Black Belt Energy Gas District, 5% 1dec2031, USD (2026)
1.41%
Atlanta, 5% 1nov2032, USD (2026)
1.36%
Black Belt Energy Gas District, 5% 1dec2034, USD (2026)
1.24%
Denver, 5% 1oct2032, USD (2017)
1.19%
US592250FA71
1.15%
US13034A7E44
1.10%
Black Belt Energy Gas District, 5% 1jul2033, USD (2026)
1.03%
Kentucky Public Energy Authority, 5% 1dec2033, USD (2025)
1.00%
Philadelphia Authority for Industrial Development, 5.5% 1dec2058, USD
0.99%
New York Transportation Development Corp., 5.25% 1aug2031, USD (2020)
0.98%
US64947PAA49
0.94%
Black Belt Energy Gas District, 5% 1nov2036, USD (2026)
0.88%
Puerto Rico Sales Tax Financing Corp., 0% 1jul2029, USD (3792D)
0.88%
HIMU
BlackRock Liquidity MuniCash
4.80%
Puerto Rico, FRN 1nov2051, USD
2.40%
US13034A7E44
1.72%
Puerto Rico Sales Tax Financing Corp., 5% 1jul2058, USD
1.50%
Golden State Tobacco Securitization Corp., 0% 1jun2066, USD (2021B-2)
1.41%
US74514L4E41
1.33%
Port of Beaumont Navigation District, 4% 1jan2050, USD (2020A)
0.95%
US650028H634
0.79%
US04108WCK62
0.75%
US19648FSJ48
0.72%
Buckeye Tobacco Settlement Financing Authority, 0% 1jun2057, USD (2020B-3)
0.68%
US74442PH321
0.68%
Port of Portland, 4% 1jul2050, USD
0.63%
US837031H972
0.59%
US837031H717
0.58%
Frequently asked questions about SHYM and HIMU
How have the SHYM and HIMU ETFs performed in 2026?
As of October 16, 2026, SHYM is up 0.25% year-to-date (YTD), while HIMU has lost -1.2%. That puts SHYM better performer ahead so far this year.
Which ETF is attracting more investor money: SHYM or HIMU?
Year-to-date, the SHYM ETF saw +$440M in flows, compared to +$382M for HIMU.
Which ETF is more volatile: SHYM or HIMU?
Over the past year, SHYM had a volatility of 2.43%, while HIMU experienced 4.34%.
Which ETF is bigger: SHYM or HIMU?
As of October 16, 2026, SHYM holds $855.17 M in assets under management (AUM), while HIMU manages $2.62 B.
What sectors do the SHYM and HIMU ETFs invest in?
SHYM leans toward sectors like Municipal. Meanwhile, HIMU focuses on Municipal.
What are the top holdings of the SHYM ETF and HIMU ETF?
SHYM top holdings include BlackRock Liquidity MuniCash, Puerto Rico, FRN 1nov2051, USD and Black Belt Energy Gas District, 5% 1dec2031, USD (2026). HIMU holds in its top three: BlackRock Liquidity MuniCash, Puerto Rico, FRN 1nov2051, USD and US13034A7E44.
Which ETF is more diversified: SHYM or HIMU?
SHYM holds 454 securities with 22.58% of its assets in the top 15. HIMU has 866 securities and a top 15 weight of 19.53%.
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