VUSBvsFLDBETF Comparison
VS
Vanguard Ultra-Short Bond ETF (VUSB) belongs to the Intl IG Bonds segment. Fidelity Low Duration Bond ETF (FLDB) is part of the Money Market Bonds segment. VUSB's top 3 sector exposures are Finance, Industrials and Utilities. In contrast, FLDB's top sector exposures are Finance, Sovereign and Industrials. VUSB is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.2% for FLDB. VUSB is up 0.59% year-to-date (YTD) with +$3.21B in YTD flows. FLDB performs better with 2.88% YTD performance, and +$54M in YTD flows. Run a side-by-side ETF comparison of VUSB and FLDB 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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VUSB vs FLDB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VUSB FLDB | +0.49%+0.45% | +0.81%+0.90% | +0.59%+2.88% | +0.62%+3.63% | +12.50%n/a | +16.13%n/a |
| Flows | VUSB FLDB | -$109M+$18M | +$619M+$33M | +$3.21B+$54M | +$3.90B+$59M | +$5.64B- | +$8.14B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VUSB FLDB | +0.64%+0.38% | +1.17%+0.35% | +0.91%n/a | +0.92%n/a |
| Max drawdown | VUSB FLDB | -0.18%-0.07% | -0.84%-0.08% | -0.84%n/a | -1.72%n/a |
| Max drawdown duration | VUSB FLDB | 24d12d | 250d17d | 250dn/a | 448dn/a |
Trading data
VUSB | FLDB | |
Last sale 10/29/2026 at 1:30 PM | $49.60 | $50.21 |
| Previous close 10/28/2026 | $49.58 | $50.34 |
| Consolidated volume 10/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/29/2026 at 1:30 PM
Live
Closed
VUSB | FLDB | |
|---|---|---|
| Last price | $49.60 | $50.21 |
| 1D performance | +0.04% | -0.27% |
| AuM | $9.89 B | $443.75 M |
| E/R | 0.1% | 0.2% |
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Exposure
Countries
VUSB
USA
51.66%
Other
48.34%
FLDB
USA
55.1%
Other
44.9%
Sectors
VUSB
Finance
41.9%
Industrials
7.14%
Other
50.95%
FLDB
Finance
35.38%
Sovereign
27.26%
Other
37.36%
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Diversification
VUSB
Total weight of top 15 holdings out of 15
7.85%
FLDB
Total weight of top 15 holdings out of 15
34.42%
Top 15 holdings
Data as of August 31, 2026
VUSB
Regions Bank, 4.755% 27jul2029, USD
0.92%
US00287YEK10
0.86%
USA, Notes 4.125% 15nov2027, USD (AU-2027)
0.79%
PNC Financial Services Group, 4.618% 26oct2029, USD
0.55%
US75524KSC98
0.50%
U.S. Bancorp, 5.775% 12jun2029, USD (CC)
0.49%
Charles Schwab, 4.603% 27jul2029, USD
0.47%
CIBC, 4.73% 16jun2029, USD
0.43%
Truist Bank, 4.42% 24jul2028, USD (I)
0.42%
British Columbia, 4.7% 24jan2028, USD (BCUSG-17)
0.42%
US96043GAG64
0.42%
US23346MAC01
0.40%
UBS Group, FRN 10apr2030, USD (164)
0.40%
US68270HAA05
0.39%
Hyundai Auto Lease Securitization Trust 2026-C, 4.68% 16jul2029, USD (ABS, A3)
0.39%
FLDB
USA, Notes 4.125% 31jan2027, USD (AW-2027)
8.56%
USA, Notes 3.625% 31aug2027, USD (BG-2027)
7.11%
USA, Notes 3.375% 31dec2027, USD (BM-2027)
5.96%
USA, Notes 3.75% 30apr2028, USD (BA-2028)
4.08%
US31635A1051
3.87%
USA, Notes 3.5% 30sep2026, USD (BH-2026)
1.55%
Goldman Sachs, 1.948% 21oct2027, USD
0.38%
JP Morgan, 6.07% 22oct2027, USD
0.38%
US33884EAQ44
0.37%
Mitsubishi UFJ Financial Group, 5.017% 20jul2028, USD
0.36%
HSBC Holdings plc, 2.251% 22nov2027, USD
0.36%
Toronto-Dominion Bank, 4.568% 17dec2026, USD (C)
0.36%
U.S. Bancorp, 6.787% 26oct2027, USD (CC)
0.36%
Wells Fargo, 4.9% 24jan2028, USD (W)
0.36%
U.S. Bank N.A., FRN 15may2028, USD
0.36%
Frequently asked questions about VUSB and FLDB
How have the VUSB and FLDB ETFs performed in 2026?
As of October 28, 2026, VUSB is up 0.59% year-to-date (YTD), while FLDB has returned 2.88%. That puts FLDB better performer ahead so far this year.
Which ETF is attracting more investor money: VUSB or FLDB?
Year-to-date, the VUSB ETF saw +$3.21B in flows, compared to +$54M for FLDB.
Which ETF is more volatile: VUSB or FLDB?
Over the past year, VUSB had a volatility of 1.17%, while FLDB experienced 0.35%.
Which ETF is bigger: VUSB or FLDB?
As of October 28, 2026, VUSB holds $9.89 B in assets under management (AUM), while FLDB manages $443.75 M.
What sectors do the VUSB and FLDB ETFs invest in?
VUSB leans toward sectors like Finance and Industrials. Meanwhile, FLDB focuses on Finance and Sovereign.
What are the top holdings of the VUSB ETF and FLDB ETF?
VUSB top holdings include Regions Bank, 4.755% 27jul2029, USD, US00287YEK10 and USA, Notes 4.125% 15nov2027, USD (AU-2027). FLDB holds in its top three: USA, Notes 4.125% 31jan2027, USD (AW-2027), USA, Notes 3.625% 31aug2027, USD (BG-2027) and USA, Notes 3.375% 31dec2027, USD (BM-2027).
Which ETF is more diversified: VUSB or FLDB?
VUSB holds 1344 securities with 7.85% of its assets in the top 15. FLDB has 369 securities and a top 15 weight of 34.42%.
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Latest news about VUSB & FLDB
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September 18, 2026
VUSB
Notable ETF Filings and Launches Recap: August 2024
August 29, 2024
VUSB
Notable ETF Filings Recap: May 2024
June 4, 2024
VUSB
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