BNDvsBDBTETF Comparison
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Vanguard Total Bond Market ETF (BND) and Bluemonte Core Bond ETF (BDBT) belong to the same industry segment: US Aggregate Bonds. Both ETFs have the same top 3 sector exposures: Sovereign, Finance and Industrials. BND is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.27% for BDBT. BND is down -0.77% year-to-date (YTD) with +$26.58B in YTD flows. BDBT performs better with -0.65% YTD performance, and +$109M in YTD flows. Run a side-by-side ETF comparison of BND and BDBT 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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BND vs BDBT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BND BDBT | +2.39%+2.08% | -0.11%-0.19% | -0.77%-0.65% | -0.49%-0.34% | +16.58%n/a | -1.31%n/a |
| Flows | BND BDBT | +$3.06B+$8M | +$8.06B+$21M | +$26.58B+$109M | +$31.11B+$141M | +$70.46B- | +$100.38B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BND BDBT | +4.53%+4.22% | +3.86%+3.91% | +4.78%n/a | +5.85%n/a |
| Max drawdown | BND BDBT | -3.20%-2.93% | -4.85%-4.39% | -4.85%n/a | -17.62%n/a |
| Max drawdown duration | BND BDBT | 66d66d | 243d243d | 243dn/a | 1564dn/a |
Trading data
BND | BDBT | |
Last sale 10/30/2026 at 1:30 PM | $71.56 | $24.50 |
| Previous close 10/29/2026 | $71.38 | $24.43 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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BDBT
is actively managed and doesn’t replicate an indexBND | BDBT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/30/2026 at 1:30 PM
Live
Closed
BND | BDBT | |
|---|---|---|
| Last price | $71.56 | $24.50 |
| 1D performance | +0.25% | +0.29% |
| AuM | $167.32 B | $495.68 M |
| E/R | 0.03% | 0.27% |
Characteristics
BND | BDBT | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Vanguard | Bluemonte Investment Management |
| Benchmark | Bloomberg U.S. Aggregate Float Adjusted Index | - |
| N° of holdings | 9380 | 1 |
| Asset class | Bonds | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 3, 2007 | June 23, 2025 |
| ESG | No | No |
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Exposure
Countries
BND
USA
74.98%
Other
25.02%
BDBT
USA
58.42%
Other
41.58%
Sectors
BND
Sovereign
47.43%
Finance
10.69%
Industrials
7.25%
Other
34.63%
BDBT
Sovereign
46.01%
Finance
14.26%
Other
39.73%
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Diversification
BND
Total weight of top 15 holdings out of 15
5.7%
BDBT
Total weight of top 6 holdings out of 6
99.82%
Top 15 holdings
Data as of September 30, 2026
BND
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.41%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.41%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.41%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.41%
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.40%
USA, Notes 4% 15feb2034, USD (B-2034)
0.40%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.39%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.38%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.38%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.36%
USA, Notes 3.875% 15aug2033, USD (E-2033)
0.36%
USA, Notes 4% 28feb2030, USD (H-2030)
0.35%
US91282CRF04
0.35%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.35%
USA, Notes 1.25% 15aug2031, USD (E-2031)
0.34%
BDBT
US8085248545
24.91%
US46435G6724
20.20%
US09661T6029
19.89%
US4642885887
14.82%
US92206C4096
10.07%
US78464A1447
9.92%
Frequently asked questions about BND and BDBT
How have the BND and BDBT ETFs performed in 2026?
As of October 30, 2026, BND is down -0.77% year-to-date (YTD), while BDBT has lost -0.65%. That puts BDBT better performer ahead so far this year.
Which ETF is attracting more investor money: BND or BDBT?
Year-to-date, the BND ETF saw +$26.58B in flows, compared to +$109M for BDBT.
Which ETF is more volatile: BND or BDBT?
Over the past year, BND had a volatility of 3.86%, while BDBT experienced 3.91%.
Which ETF is bigger: BND or BDBT?
As of October 30, 2026, BND holds $167.32 B in assets under management (AUM), while BDBT manages $495.68 M.
What sectors do the BND and BDBT ETFs invest in?
BND leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, BDBT focuses on Sovereign and Finance.
What are the top holdings of the BND ETF and BDBT ETF?
BND top holdings include USA, Notes 4.25% 15nov2034, USD (F-2034), USA, Notes 4.375% 15may2034, USD (C-2034) and USA, Notes 4.625% 15feb2035, USD (B-2035). BDBT holds in its top three: US8085248545, US46435G6724 and US09661T6029.
Which ETF is more diversified: BND or BDBT?
BND holds 15119 securities with 5.7% of its assets in the top 15. BDBT has 26344 securities and a top 15 weight of 99.82%.
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