FUSIvsMMITETF Comparison
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American Century Ultrashort Income ETF (FUSI) belongs to the US Aggregate Bonds segment. NYLI MacKay Muni Intermediate ETF (MMIT) is part of the Municipal Bonds segment. FUSI's top 3 sector exposures are Industrials, Sovereign and Finance. In contrast, MMIT's top sector exposures are Municipal. FUSI is less expensive with a Total Expense Ratio (TER) of 0.19%, versus 0.48% for MMIT. FUSI is up 3.78% year-to-date (YTD) with +$48M in YTD flows. MMIT performs worse with 0.37% YTD performance, and +$379M in YTD flows. Run a side-by-side ETF comparison of FUSI and MMIT 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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FUSI vs MMIT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FUSI MMIT | +0.37%+3.16% | +0.97%-0.03% | +3.78%+0.37% | +4.59%+0.99% | +17.80%+13.08% | n/a+5.25% |
| Flows | FUSI MMIT | +$23M+$148M | +$48M+$202M | +$48M+$379M | +$20M+$488M | +$51M+$1.10B | -+$1.46B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FUSI MMIT | +0.27%+4.74% | +0.30%+2.98% | +0.42%+3.07% | n/a+3.11% |
| Max drawdown | FUSI MMIT | -0.04%-5.10% | -0.08%-5.97% | -0.32%-5.97% | n/a-11.87% |
| Max drawdown duration | FUSI MMIT | 8d81d | 4d246d | 19d246d | n/a997d |
Trading data
FUSI | MMIT | |
Last sale 11/3/2026 at 7:48 PM | $50.56 | $23.68 |
| Previous close 11/02/2026 | $50.56 | $23.66 |
| Consolidated volume 11/02/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 11/3/2026 at 7:48 PM
Live
Closed
FUSI | MMIT | |
|---|---|---|
| Last price | $50.56 | $23.68 |
| 1D performance | +0.01% | +0.08% |
| AuM | $70.70 M | $1.65 B |
| E/R | 0.19% | 0.48% |
Characteristics
FUSI | MMIT | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | American Century Investments | New York Life Investments |
| Benchmark | - | - |
| N° of holdings | 24 | 188 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 16, 2023 | October 18, 2017 |
| ESG | No | No |
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Exposure
Countries
FUSI
USA
26.63%
Other
73.37%
MMIT
USA
29.43%
Other
70.57%
Sectors
FUSI
Industrials
19.48%
Other
80.52%
MMIT
Municipal
29.43%
Other
70.57%
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Diversification
FUSI
Total weight of top 15 holdings out of 15
26.81%
MMIT
Total weight of top 15 holdings out of 15
10.45%
Top 15 holdings
Data as of September 30, 2026
FUSI
USA, Notes FRN 31jan2027, USD (AX-2027)
6.45%
LCM 35A, FRN 15oct2034, USD (ABS, BR)
2.35%
Atlas Senior Loan Fund 2021-17A, FRN 20oct2034, USD (ABS, B1)
1.76%
US48257CAQ50
1.76%
US38138WAN48
1.76%
US676920AC59
1.76%
US3136BV2T46
1.48%
US30227TAC45
1.24%
Fannie Mae CAS 2022-R09, FRN 25sep2042, USD (ABS, 2M1)
1.21%
US00501DAD75
1.18%
US91684NAB73
1.18%
BX Commercial Mortgage Trust 2026-CSMO, FRN 17feb2043, USD (ABS, A)
1.18%
US34461WAA80
1.18%
US06759JBA51
1.17%
US03328WBU18
1.17%
MMIT
City of New York, 5.125% 15nov2011, USD
0.99%
Energy Southeast, 5% 1nov2033, USD (2026)
0.87%
Hudson Yards Infrastructure Corp., 5% 15feb2042, USD
0.86%
US01065CAM55
0.84%
Minnesota Municipal Gas Energy, 5% 1sep2035, USD (2026A)
0.84%
US70879QQA49
0.80%
Puerto Rico Sales Tax Financing Corp., 4.329% 1jul2040, USD
0.80%
Los Angeles Department of Water and Power, 5% 1jul2043, USD (2026)
0.69%
Tennessee Energy Acquisition Corp., 5% 1dec2035, USD (2025A)
0.61%
US850578UC77
0.58%
Chicago Board of Education, 6% 1apr2046, USD (2017)
0.56%
Black Belt Energy Gas District, 5% 1dec2035, USD (2025 F)
0.52%
Phoenix Industrial Development Authority, 5% 31oct2044, USD (2024)
0.51%
California Community Choice Financing Authority, 5% 1nov2033, USD (2025F)
0.49%
US74440DFC39
0.49%
Frequently asked questions about FUSI and MMIT
How have the FUSI and MMIT ETFs performed in 2026?
As of November 2, 2026, FUSI is up 3.78% year-to-date (YTD), while MMIT has returned 0.37%. That puts FUSI better performer ahead so far this year.
Which ETF is attracting more investor money: FUSI or MMIT?
Year-to-date, the FUSI ETF saw +$48M in flows, compared to +$379M for MMIT.
Which ETF is more volatile: FUSI or MMIT?
Over the past year, FUSI had a volatility of 0.3%, while MMIT experienced 2.98%.
Which ETF is bigger: FUSI or MMIT?
As of November 2, 2026, FUSI holds $70.70 M in assets under management (AUM), while MMIT manages $1.65 B.
What sectors do the FUSI and MMIT ETFs invest in?
FUSI leans toward sectors like Industrials. Meanwhile, MMIT focuses on Municipal.
What are the top holdings of the FUSI ETF and MMIT ETF?
FUSI top holdings include USA, Notes FRN 31jan2027, USD (AX-2027), LCM 35A, FRN 15oct2034, USD (ABS, BR) and Atlas Senior Loan Fund 2021-17A, FRN 20oct2034, USD (ABS, B1). MMIT holds in its top three: City of New York, 5.125% 15nov2011, USD, Energy Southeast, 5% 1nov2033, USD (2026) and Hudson Yards Infrastructure Corp., 5% 15feb2042, USD.
Which ETF is more diversified: FUSI or MMIT?
FUSI holds 107 securities with 26.81% of its assets in the top 15. MMIT has 880 securities and a top 15 weight of 10.45%.
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Latest news about FUSI & MMIT
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