NYMvsIBMPETF Comparison
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AB New York Intermediate Municipal ETF (NYM) and iShares iBonds Dec 2027 Term Muni Bond ETF (IBMP) belong to the same industry segment: Municipal Bonds. NYM's top 1 sector exposures are Municipal. In contrast, IBMP's top sector exposures are Municipal and Non-Corporate. NYM is more expensive with a Total Expense Ratio (TER) of 0.27%, versus 0.1% for IBMP. NYM is down -0.49% year-to-date (YTD) with +$27M in YTD flows. IBMP performs better with 1.54% YTD performance, and +$92M in YTD flows. Run a side-by-side ETF comparison of NYM and IBMP 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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NYM vs IBMP performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | NYM IBMP | -0.08%+0.10% | -1.98%+0.20% | -0.49%+1.54% | n/a+2.00% | n/a+10.92% | n/a+3.92% |
| Flows | NYM IBMP | -$73K+$19M | +$21M+$46M | +$27M+$92M | -+$123M | -+$393M | -+$628M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | NYM IBMP | +3.30%+0.66% | n/a+0.50% | n/a+1.26% | n/a+1.94% |
| Max drawdown | NYM IBMP | -3.71%-0.57% | n/a-0.57% | n/a-1.45% | n/a-9.31% |
| Max drawdown duration | NYM IBMP | 92d46d | n/a46d | n/a195d | n/a1260d |
Trading data
NYM | IBMP | |
Last sale 10/19/2026 at 1:30 PM | $24.30 | $25.27 |
| Previous close 10/16/2026 | $24.31 | $25.26 |
| Consolidated volume 10/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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NYM
is actively managed and doesn’t replicate an indexNYM | IBMP | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Main metrics
Last update 10/19/2026 at 1:30 PM
Live
Closed
NYM | IBMP | |
|---|---|---|
| Last price | $24.30 | $25.27 |
| 1D performance | -0.02% | +0.04% |
| AuM | $1.29 B | $688.23 M |
| E/R | 0.27% | 0.1% |
Characteristics
NYM | IBMP | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | AllianceBernstein | iShares |
| Benchmark | - | S&P AMT-Free Municipal Series Callable-Adjusted Dec 2027 Index |
| N° of holdings | 167 | 677 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 7, 2025 | August 9, 2019 |
| ESG | No | No |
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Exposure
Countries
NYM
USA
51.06%
Other
48.94%
IBMP
USA
50.25%
Other
49.75%
Sectors
NYM
Municipal
51.06%
Other
48.94%
IBMP
Municipal
49.71%
Other
50.29%
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Diversification
NYM
Total weight of top 15 holdings out of 15
21%
IBMP
Total weight of top 15 holdings out of 15
5.33%
Top 15 holdings
Data as of August 31, 2026
NYM
New York Metropolitan Transportation Authority, 5% 15nov2031, USD (2017C-1)
2.43%
New York Transportation Development Corp., 5% 1jan2030, USD (2018)
1.97%
US692160VQ47
1.83%
US649519DG72
1.66%
New York Liberty Development Corp., 2.45% 15sep2069, USD (2019)
1.52%
US64971XTD02
1.39%
New York Liberty Development Corp., 3% 15feb2042, USD (1WTC-2021)
1.36%
Hudson Yards Infrastructure Corp., 5% 15feb2031, USD
1.36%
City of New York, 5% 1aug2013, USD
1.23%
US64972GF660
1.17%
Triborough Bridge and Tunnel Authority, 5% 15mar2027, USD (2025B)
1.10%
New York Transitional Finance Authority, 5% 15jul2032, USD
1.08%
New York Trust for Cultural Resources, 5% 1dec2026, USD (2015C)
1.04%
New York Transitional Finance Authority, 4% 1feb2040, USD
0.94%
New Jersey Transportation Trust Fund Authority, 5% 15jun2028, USD
0.92%
IBMP
BlackRock Liquidity MuniCash
0.55%
Michigan, 5% 15mar2027, USD (2016)
0.45%
California, 5% 1apr2027, USD
0.44%
US91412HTM50
0.39%
US80585TCQ22
0.37%
Geisinger Authority Health System, 5% 1apr2043, USD (2021A)
0.36%
US09182NCB47
0.34%
El Camino Community College District, 0% 1aug2027, USD (2012C)
0.32%
US100853UQ10
0.32%
New Jersey, 5% 1jun2027, USD
0.32%
New Jersey Transportation Trust Fund Authority, 5% 15jun2027, USD (2011A)
0.32%
California Health Facilities Financing Authority, 5% 1nov2027, USD (2017A)
0.31%
District of Columbia, 5% 1oct2027, USD (2019C)
0.29%
Illinois, 5% 1nov2027, USD (2017D)
0.28%
Triborough Bridge and Tunnel Authority, 5% 15may2027, USD (2021C-2)
0.28%
Frequently asked questions about NYM and IBMP
How have the NYM and IBMP ETFs performed in 2026?
As of October 16, 2026, NYM is down -0.49% year-to-date (YTD), while IBMP has returned 1.54%. That puts IBMP better performer ahead so far this year.
Which ETF is attracting more investor money: NYM or IBMP?
Year-to-date, the NYM ETF saw +$27M in flows, compared to +$92M for IBMP.
Which ETF is bigger: NYM or IBMP?
As of October 16, 2026, NYM holds $1.29 B in assets under management (AUM), while IBMP manages $688.23 M.
What sectors do the NYM and IBMP ETFs invest in?
NYM leans toward sectors like Municipal. Meanwhile, IBMP focuses on Municipal.
What are the top holdings of the NYM ETF and IBMP ETF?
NYM top holdings include New York Metropolitan Transportation Authority, 5% 15nov2031, USD (2017C-1), New York Transportation Development Corp., 5% 1jan2030, USD (2018) and US692160VQ47. IBMP holds in its top three: BlackRock Liquidity MuniCash, Michigan, 5% 15mar2027, USD (2016) and California, 5% 1apr2027, USD.
Which ETF is more diversified: NYM or IBMP?
NYM holds 405 securities with 21% of its assets in the top 15. IBMP has 1831 securities and a top 15 weight of 5.33%.
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