FLDBvsVUSBETF Comparison
VS
Fidelity Low Duration Bond ETF (FLDB) belongs to the Money Market Bonds segment. Vanguard Ultra-Short Bond ETF (VUSB) is part of the Intl IG Bonds segment. FLDB's top 3 sector exposures are Finance, Sovereign and Industrials. In contrast, VUSB's top sector exposures are Finance, Industrials and Utilities. FLDB is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.1% for VUSB. FLDB is up 2.73% year-to-date (YTD) with +$50M in YTD flows. VUSB performs worse with 0.47% YTD performance, and +$3.23B in YTD flows. Run a side-by-side ETF comparison of FLDB and VUSB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
FLDB vs VUSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FLDB VUSB | +0.34%+0.35% | +0.83%+0.73% | +2.73%+0.47% | +3.59%+0.60% | n/a+12.62% | n/a+15.92% |
| Flows | FLDB VUSB | +$20M-$116M | +$29M+$725M | +$50M+$3.23B | +$57M+$4.03B | -+$5.72B | -+$8.16B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FLDB VUSB | +0.37%+0.63% | +0.34%+1.17% | n/a+0.91% | n/a+0.92% |
| Max drawdown | FLDB VUSB | -0.07%-0.18% | -0.08%-0.84% | n/a-0.84% | n/a-1.73% |
| Max drawdown duration | FLDB VUSB | 12d24d | 17d250d | n/a250d | n/a468d |
Trading data
FLDB | VUSB | |
Last sale 10/19/2026 at 1:30 PM | $50.26 | $49.51 |
| Previous close 10/16/2026 | $50.27 | $49.52 |
| Consolidated volume 10/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Advertisement
Main metrics
Last update 10/19/2026 at 1:30 PM
Live
Closed
FLDB | VUSB | |
|---|---|---|
| Last price | $50.26 | $49.51 |
| 1D performance | -0.02% | -0.03% |
| AuM | $439.34 M | $9.90 B |
| E/R | 0.2% | 0.1% |
Advertisement
Exposure
Countries
FLDB
USA
55.1%
Other
44.9%
VUSB
USA
51.66%
Other
48.34%
Sectors
FLDB
Finance
35.38%
Sovereign
27.26%
Other
37.36%
VUSB
Finance
41.9%
Industrials
7.14%
Other
50.95%
Advertisement
Diversification
FLDB
Total weight of top 15 holdings out of 15
34.42%
VUSB
Total weight of top 15 holdings out of 15
7.85%
Top 15 holdings
Data as of August 31, 2026
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%
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%
Mitsubishi UFJ Financial Group, 5.017% 20jul2028, USD
0.36%
U.S. Bank N.A., FRN 15may2028, USD
0.36%
US64134VAY20
0.36%
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%
Frequently asked questions about FLDB and VUSB
How have the FLDB and VUSB ETFs performed in 2026?
As of October 16, 2026, FLDB is up 2.73% year-to-date (YTD), while VUSB has returned 0.47%. That puts FLDB better performer ahead so far this year.
Which ETF is attracting more investor money: FLDB or VUSB?
Year-to-date, the FLDB ETF saw +$50M in flows, compared to +$3.23B for VUSB.
Which ETF is more volatile: FLDB or VUSB?
Over the past year, FLDB had a volatility of 0.34%, while VUSB experienced 1.17%.
Which ETF is bigger: FLDB or VUSB?
As of October 16, 2026, FLDB holds $439.34 M in assets under management (AUM), while VUSB manages $9.90 B.
What sectors do the FLDB and VUSB ETFs invest in?
FLDB leans toward sectors like Finance and Sovereign. Meanwhile, VUSB focuses on Finance and Industrials.
What are the top holdings of the FLDB ETF and VUSB ETF?
FLDB top holdings include 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). VUSB holds in its top three: Regions Bank, 4.755% 27jul2029, USD, US00287YEK10 and USA, Notes 4.125% 15nov2027, USD (AU-2027).
Which ETF is more diversified: FLDB or VUSB?
FLDB holds 369 securities with 34.42% of its assets in the top 15. VUSB has 1344 securities and a top 15 weight of 7.85%.
Advertisement
Latest news about FLDB & VUSB
Which Fixed-Income ETFs Benefit from Rising Interest Rates?
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
Advertisement
Advertisement
