FUSIvsFLMBETF Comparison
ETF 1
FUSI
American Century Multisector Floating Income ETF
This fund is part of
US Aggregate Bonds
-0.33%
VS
American Century Multisector Floating Income ETF (FUSI) belongs to the US Aggregate Bonds segment. Franklin Municipal Green Bond ETF (FLMB) is part of the Green Bonds segment. FUSI's top 2 sector exposures are Industrials and Sovereign. In contrast, FLMB's top sector exposures are Municipal. FUSI is less expensive with a Total Expense Ratio (TER) of 0.19%, versus 0.3% for FLMB. FUSI is up 3.32% year-to-date (YTD) with +$18M in YTD flows. FLMB performs worse with -4.32% YTD performance, and -$20M in YTD flows. Run a side-by-side ETF comparison of FUSI and FLMB 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 FLMB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FUSI FLMB | +0.31%-3.06% | +1.05%-5.62% | +3.32%-4.32% | +4.73%-3.66% | +17.99%+5.84% | n/a-8.64% |
| Flows | FUSI FLMB | +$15M+$5K | +$18M-$5M | +$18M-$20M | -$10M-$18M | +$20M-$38M | --$39M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FUSI FLMB | +0.23%+4.48% | +0.29%+3.32% | +0.41%+4.76% | n/a+4.70% |
| Max drawdown | FUSI FLMB | -0.02%-6.06% | -0.08%-6.63% | -0.32%-6.80% | n/a-19.53% |
| Max drawdown duration | FUSI FLMB | 3d80d | 4d201d | 19d282d | n/a1823d |
Trading data
FUSI | FLMB | |
Last sale 9/21/2026 at 1:30 PM | $50.49 | $22.63 |
| Previous close 09/18/2026 | $50.46 | $22.61 |
| Consolidated volume 09/18/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/21/2026 at 1:30 PM
Live
Closed
FUSI | FLMB | |
|---|---|---|
| Last price | $50.49 | $22.63 |
| 1D performance | +0.07% | +0.09% |
| AuM | $40.33 M | $69.03 M |
| E/R | 0.19% | 0.3% |
Characteristics
FUSI | FLMB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | American Century Investments | Franklin Templeton |
| Benchmark | - | - |
| N° of holdings | 17 | 27 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 16, 2023 | August 31, 2017 |
| ESG | No | Yes |
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Exposure
Countries
FUSI
USA
33.18%
Other
66.82%
FLMB
USA
35.22%
Other
64.78%
Sectors
FUSI
Industrials
23.26%
Sovereign
9.92%
Other
66.82%
FLMB
Municipal
35.22%
Other
64.78%
Diversification
FUSI
Total weight of top 15 holdings out of 15
45.28%
FLMB
Total weight of top 15 holdings out of 15
50.44%
Top 15 holdings
Data as of July 31, 2026
FUSI
USA, Notes FRN 31jan2027, USD (AX-2027)
9.92%
LCM 35A, FRN 15oct2034, USD (ABS, BR)
4.41%
Atlas Senior Loan Fund 2021-17A, FRN 20oct2034, USD (ABS, B1)
3.31%
US3136BV2T46
2.98%
US12659VAA89
2.51%
US48251FAJ03
2.25%
US929342AA13
2.23%
BX Commercial Mortgage Trust 2026-CSMO, FRN 17feb2043, USD (ABS, A)
2.21%
US559916AG67
2.21%
Brant Point CLO 2023-1A, FRN 26jul2038, USD (ABS, BR)
2.21%
TPG Real Estate Finance Issuer 2025-FL6, FRN 18sep2042, USD (ABS, A)
2.21%
US05594VAC63
2.21%
US55819GBC24
2.21%
US883932AS42
2.21%
US87168YAS90
2.21%
FLMB
US13013JDB98
4.96%
US13049YFL02
4.63%
US13013JCM62
4.49%
US45203NAV10
4.17%
US45884AB937
4.16%
Central Valley Water Reclamation Facility, 4% 1mar2047, USD (2021C)
3.87%
Atlanta Airport, 5.25% 1jul2043, USD (2023E)
3.33%
US7352403K70
3.12%
San Diego Regional Airport Authority, 5% 1jul2051, USD (2021B)
3.09%
US924166JC65
2.70%
US57422JBY38
2.69%
US155048EG20
2.55%
American Municipal Power Inc., 5% 15feb2044, USD (2019A)
2.30%
New York Liberty Development Corp., 2.5% 15nov2036, USD (2021A)
2.24%
US650360AD27
2.14%
Frequently asked questions about FUSI and FLMB
How have the FUSI and FLMB ETFs performed in 2026?
As of September 18, 2026, FUSI is up 3.32% year-to-date (YTD), while FLMB has lost -4.32%. That puts FUSI better performer ahead so far this year.
Which ETF is attracting more investor money: FUSI or FLMB?
Year-to-date, the FUSI ETF saw +$18M in flows, compared to -$20M for FLMB.
Which ETF is more volatile: FUSI or FLMB?
Over the past year, FUSI had a volatility of 0.29%, while FLMB experienced 3.32%.
Which ETF is bigger: FUSI or FLMB?
As of September 18, 2026, FUSI holds $40.33 M in assets under management (AUM), while FLMB manages $69.03 M.
What sectors do the FUSI and FLMB ETFs invest in?
FUSI leans toward sectors like Industrials and Sovereign. Meanwhile, FLMB focuses on Municipal.
What are the top holdings of the FUSI ETF and FLMB 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). FLMB holds in its top three: US13013JDB98, US13049YFL02 and US13013JCM62.
Which ETF is more diversified: FUSI or FLMB?
FUSI holds 61 securities with 45.28% of its assets in the top 15. FLMB has 78 securities and a top 15 weight of 50.44%.
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Latest news about FUSI & FLMB
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