OBNDvsBNDETF Comparison
ETF 1
OBND
State Street SPDR Loomis Sayles Opportunistic Bond ETF
This fund is part of
US Aggregate Bonds
+0.45%
VS
State Street SPDR Loomis Sayles Opportunistic Bond ETF (OBND) and Vanguard Total Bond Market ETF (BND) belong to the same industry segment: US Aggregate Bonds. In contrast, BND's top sector exposures are Sovereign, Finance and Industrials. OBND is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.03% for BND. OBND is down -0.05% year-to-date (YTD) with -$19M in YTD flows. BND performs worse with -1.85% YTD performance, and +$25.38B in YTD flows. Run a side-by-side ETF comparison of OBND and BND 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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OBND vs BND performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OBND BND | -0.88%-0.11% | -1.37%-1.76% | -0.05%-1.85% | +1.01%-1.68% | +21.38%+14.43% | +9.26%-2.31% |
| Flows | OBND BND | -+$2.81B | -$26M+$8.09B | -$19M+$25.38B | -$15M+$31.41B | -$5M+$69.15B | -$3M+$99.70B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OBND BND | +2.85%+4.23% | +2.86%+3.78% | +3.36%+4.82% | +4.46%+5.84% |
| Max drawdown | OBND BND | -2.30%-3.20% | -2.37%-4.85% | -2.88%-4.85% | -16.58%-17.62% |
| Max drawdown duration | OBND BND | 49d51d | 59d228d | 86d228d | 1015d1564d |
Trading data
OBND | BND | |
Last sale 10/16/2026 at 1:30 PM | $24.73 | $70.82 |
| Previous close 10/15/2026 | $24.79 | $70.81 |
| Consolidated volume 10/15/2026 | ||
| 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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OBND
is actively managed and doesn’t replicate an indexOBND | BND | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
OBND | BND | |
|---|---|---|
| Last price | $24.73 | $70.82 |
| 1D performance | -0.24% | +0.01% |
| AuM | $30.97 M | $164.30 B |
| E/R | 0.55% | 0.03% |
Characteristics
OBND | BND | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | Vanguard |
| Benchmark | - | Bloomberg U.S. Aggregate Float Adjusted Index |
| N° of holdings | - | 9485 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 27, 2021 | April 3, 2007 |
| ESG | No | No |
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Exposure
Countries
OBND
Data will be available soon
BND
USA
76.02%
Other
23.98%
Sectors
OBND
Data will be available soon
BND
Sovereign
48.07%
Finance
10.83%
Industrials
7.38%
Other
33.72%
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Diversification
OBND
Data will be available soon
BND
Total weight of top 15 holdings out of 15
5.83%
Top 15 holdings
Data as of January 1, 1970
OBND
Data will be available soon
BND
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.47%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.41%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.41%
USA, Notes 3.375% 30nov2027, USD (BL-2027)
0.41%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.41%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.41%
USA, Notes 4% 15feb2034, USD (B-2034)
0.40%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.40%
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)
0.35%
USA, Notes 4% 28feb2030, USD (H-2030)
0.35%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.35%
USA, Notes 1.25% 15aug2031, USD (E-2031)
0.34%
Frequently asked questions about OBND and BND
How have the OBND and BND ETFs performed in 2026?
As of October 15, 2026, OBND is down -0.05% year-to-date (YTD), while BND has lost -1.85%. That puts OBND better performer ahead so far this year.
Which ETF is attracting more investor money: OBND or BND?
Year-to-date, the OBND ETF saw -$19M in flows, compared to +$25.38B for BND.
Which ETF is more volatile: OBND or BND?
Over the past year, OBND had a volatility of 2.86%, while BND experienced 3.78%.
Which ETF is bigger: OBND or BND?
As of October 15, 2026, OBND holds $30.97 M in assets under management (AUM), while BND manages $164.30 B.
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Latest news about OBND & BND
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September 2, 2025
BND
Fixed Income 101: The Ins and Outs of U.S. Aggregate Bond ETFs
November 30, 2023
BND
Bright Side of Bond Drawdowns
October 27, 2023
BND
ETF Insights: Top 5 Fund Flows and Segments for July 2023
August 9, 2023
BND
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April 24, 2023
BND
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