FLDBvsVSDBETF Comparison
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Fidelity Low Duration Bond ETF (FLDB) belongs to the Money Market Bonds segment. Vanguard Short Duration Bond ETF (VSDB) is part of the US Aggregate Bonds segment. FLDB's top 3 sector exposures are Finance, Sovereign and Industrials. In contrast, VSDB's top sector exposures are Sovereign, Finance and Industrials. FLDB is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.15% for VSDB. FLDB is up 2.74% year-to-date (YTD) with +$52M in YTD flows. VSDB performs worse with 0.67% YTD performance, and +$1.03B in YTD flows. Run a side-by-side ETF comparison of FLDB and VSDB 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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FLDB vs VSDB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/19/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FLDB VSDB | +0.30%-0.23% | +0.82%-0.62% | +2.74%+0.67% | +3.58%+1.14% | n/an/a | n/an/a |
| Flows | FLDB VSDB | +$19M+$98M | +$30M+$237M | +$52M+$1.03B | +$58M+$1.06B | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FLDB VSDB | +0.37%+1.94% | +0.34%+1.79% | n/an/a | n/an/a |
| Max drawdown | FLDB VSDB | -0.07%-1.54% | -0.08%-1.54% | n/an/a | n/an/a |
| Max drawdown duration | FLDB VSDB | 12d55d | 17d55d | n/an/a | n/an/a |
Trading data
FLDB | VSDB | |
Last sale 10/20/2026 at 1:30 PM | $50.23 | $74.70 |
| Previous close 10/19/2026 | $50.26 | $74.72 |
| Consolidated volume 10/19/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/20/2026 at 1:30 PM
Live
Closed
FLDB | VSDB | |
|---|---|---|
| Last price | $50.23 | $74.70 |
| 1D performance | -0.06% | -0.02% |
| AuM | $440.64 M | $1.13 B |
| E/R | 0.2% | 0.15% |
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Exposure
Countries
FLDB
USA
55.1%
Other
44.9%
VSDB
USA
50.09%
Other
49.91%
Sectors
FLDB
Finance
35.38%
Sovereign
27.26%
Other
37.36%
VSDB
Sovereign
27.49%
Finance
19.95%
Other
52.55%
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Diversification
FLDB
Total weight of top 15 holdings out of 15
34.42%
VSDB
Total weight of top 15 holdings out of 15
14.89%
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%
Mitsubishi UFJ Financial Group, 5.017% 20jul2028, USD
0.36%
US64134VAY20
0.36%
Toronto-Dominion Bank, 4.568% 17dec2026, USD (C)
0.36%
HSBC Holdings plc, 2.251% 22nov2027, USD
0.36%
U.S. Bancorp, 6.787% 26oct2027, USD (CC)
0.36%
U.S. Bank N.A., FRN 15may2028, USD
0.36%
VSDB
USA, Notes 3.375% 31dec2027, USD (BM-2027)
2.04%
USA, Notes 3.875% 30nov2027, USD (AG-2027)
1.59%
USA, Notes 4.25% 30jun2029, USD (AA-2029)
1.38%
USA, Notes 0.625% 31dec2027, USD (T-2027)
1.31%
USA, Notes 4.5% 31may2029, USD (Z-2029)
1.25%
USA, Notes 4.25% 15feb2028, USD (AK-2028)
1.09%
USA, Notes 3.625% 31aug2029, USD (AC-2029)
0.97%
USA, Notes 4.25% 31jul2028, USD (BE-2028)
0.86%
US21H0526945
0.72%
US38385MP426
0.70%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.64%
Dominican Republic, 4.5% 30jan2030, USD
0.63%
US01F0526982
0.60%
US3136G5WN60
0.57%
USA, Notes 3.5% 15jan2029, USD (AJ-2029)
0.55%
Frequently asked questions about FLDB and VSDB
How have the FLDB and VSDB ETFs performed in 2026?
As of October 19, 2026, FLDB is up 2.74% year-to-date (YTD), while VSDB has returned 0.67%. That puts FLDB better performer ahead so far this year.
Which ETF is attracting more investor money: FLDB or VSDB?
Year-to-date, the FLDB ETF saw +$52M in flows, compared to +$1.03B for VSDB.
Which ETF is more volatile: FLDB or VSDB?
Over the past year, FLDB had a volatility of 0.34%, while VSDB experienced 1.79%.
Which ETF is bigger: FLDB or VSDB?
As of October 19, 2026, FLDB holds $440.64 M in assets under management (AUM), while VSDB manages $1.13 B.
What sectors do the FLDB and VSDB ETFs invest in?
FLDB leans toward sectors like Finance and Sovereign. Meanwhile, VSDB focuses on Sovereign and Finance.
What are the top holdings of the FLDB ETF and VSDB 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). VSDB holds in its top three: USA, Notes 3.375% 31dec2027, USD (BM-2027), USA, Notes 3.875% 30nov2027, USD (AG-2027) and USA, Notes 4.25% 30jun2029, USD (AA-2029).
Which ETF is more diversified: FLDB or VSDB?
FLDB holds 369 securities with 34.42% of its assets in the top 15. VSDB has 1440 securities and a top 15 weight of 14.89%.
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