MEARvsSDFIETF Comparison
VS
iShares Short Maturity Municipal Bond Active ETF (MEAR) belongs to the Municipal Bonds segment. AB Short Duration Income ETF (SDFI) is part of the Intl IG Bonds segment. MEAR's top 2 sector exposures are Municipal and Non-Corporate. In contrast, SDFI's top sector exposures are Sovereign, Finance and Industrials. MEAR is less expensive with a Total Expense Ratio (TER) of 0.26%, versus 0.3% for SDFI. MEAR is up 1.41% year-to-date (YTD) with +$73M in YTD flows. SDFI performs worse with 1.38% YTD performance, and +$43M in YTD flows. Run a side-by-side ETF comparison of MEAR and SDFI 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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MEAR vs SDFI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/03/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MEAR SDFI | +0.18%+0.11% | +0.33%+0.37% | +1.41%+1.38% | +2.23%+2.92% | +10.34%n/a | +13.02%n/a |
| Flows | MEAR SDFI | +$45M+$5M | +$28M+$21M | +$73M+$43M | +$176M+$66M | +$805M- | +$1.12B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MEAR SDFI | +0.52%+1.65% | +0.50%+1.51% | +0.69%n/a | +0.60%n/a |
| Max drawdown | MEAR SDFI | -0.23%-0.39% | -0.47%-1.13% | -0.96%n/a | -1.02%n/a |
| Max drawdown duration | MEAR SDFI | 31d19d | 67d46d | 47dn/a | 443dn/a |
Trading data
MEAR | SDFI | |
Last sale 9/4/2026 at 1:30 PM | $50.08 | $35.21 |
| Previous close 09/03/2026 | $50.05 | $35.26 |
| Consolidated volume 09/03/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/4/2026 at 1:30 PM
Live
Closed
MEAR | SDFI | |
|---|---|---|
| Last price | $50.08 | $35.21 |
| 1D performance | +0.06% | -0.13% |
| AuM | $1.40 B | $193.22 M |
| E/R | 0.26% | 0.3% |
Characteristics
MEAR | SDFI | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | iShares | AllianceBernstein |
| Benchmark | - | - |
| N° of holdings | 74 | 386 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 3, 2015 | June 10, 2024 |
| ESG | No | No |
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Exposure
Countries
MEAR
USA
31.91%
Other
68.09%
SDFI
USA
54.3%
Other
45.7%
Sectors
MEAR
Municipal
31.9%
Other
68.1%
SDFI
Sovereign
18.68%
Finance
16.14%
Other
65.18%
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Diversification
MEAR
Total weight of top 15 holdings out of 15
21.87%
SDFI
Total weight of top 15 holdings out of 15
18.04%
Top 15 holdings
Data as of July 31, 2026
MEAR
St. James Parish, FRN 1nov2040, USD (2010A-1)
2.25%
US46246XAD66
2.19%
US56035DEN84
1.91%
PEFA Inc., 5% 1sep2049, USD (2019)
1.82%
Texas Municipal Gas Acquisition and Supply Corp., 5.5% 1jan2054, USD (2023A)
1.73%
City of Burlington, FRN 1sep2035, USD (2007A)
1.62%
US83756LEV36
1.51%
US74440DFN93
1.41%
US20775CZF49
1.27%
US84129NML00
1.25%
US64987J6Y23
1.03%
US45528VFV62
1.01%
New Mexico Municipal Energy Acquisition Authority, FRN 1jun2054, USD (2025)
1.01%
US70870JGZ57
0.95%
US365753AW24
0.92%
SDFI
USA, TIPS 2.125% 15apr2029, USD (X-2029)
3.17%
USA, Notes 4.125% 30jun2028, USD (BD-2028)
2.86%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
1.65%
USA, Notes 4% 31may2028, USD (BC-2028)
1.62%
USA, Notes 3.625% 31aug2030, USD (AC-2030)
1.29%
USA, Notes 4% 28feb2030, USD (H-2030)
1.13%
USA, Notes 4.25% 31jan2030, USD (U-2030)
1.06%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.99%
USA, Notes 3.75% 31oct2032, USD (R-2032)
0.79%
USA, Notes 3.875% 30sep2032, USD (Q-2032)
0.78%
USA, Notes 3.75% 30nov2032, USD (S-2032)
0.71%
US01F0526800
0.58%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.51%
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.50%
Athene Global Funding, 5.133% 1jun2029, USD (2026-4)
0.42%
Frequently asked questions about MEAR and SDFI
How have the MEAR and SDFI ETFs performed in 2026?
As of September 3, 2026, MEAR is up 1.41% year-to-date (YTD), while SDFI has returned 1.38%. That puts MEAR better performer ahead so far this year.
Which ETF is attracting more investor money: MEAR or SDFI?
Year-to-date, the MEAR ETF saw +$73M in flows, compared to +$43M for SDFI.
Which ETF is more volatile: MEAR or SDFI?
Over the past year, MEAR had a volatility of 0.5%, while SDFI experienced 1.51%.
Which ETF is bigger: MEAR or SDFI?
As of September 3, 2026, MEAR holds $1.40 B in assets under management (AUM), while SDFI manages $193.22 M.
What sectors do the MEAR and SDFI ETFs invest in?
MEAR leans toward sectors like Municipal. Meanwhile, SDFI focuses on Sovereign and Finance.
What are the top holdings of the MEAR ETF and SDFI ETF?
MEAR top holdings include St. James Parish, FRN 1nov2040, USD (2010A-1), US46246XAD66 and US56035DEN84. SDFI holds in its top three: USA, TIPS 2.125% 15apr2029, USD (X-2029), USA, Notes 4.125% 30jun2028, USD (BD-2028) and USA, Notes 3.875% 31jul2030, USD (AB-2030).
Which ETF is more diversified: MEAR or SDFI?
MEAR holds 309 securities with 21.87% of its assets in the top 15. SDFI has 564 securities and a top 15 weight of 18.04%.
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