OBNDvsSPABETF Comparison
State Street SPDR Loomis Sayles Opportunistic Bond ETF
State Street SPDR Loomis Sayles Opportunistic Bond ETF (OBND) and State Street SPDR Portfolio Aggregate Bond ETF (SPAB) belong to the same industry segment: US Aggregate Bonds. In contrast, SPAB'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 SPAB. OBND is down -0.16% year-to-date (YTD) with -$19M in YTD flows. SPAB performs worse with -1.55% YTD performance, and +$1.57B in YTD flows. Run a side-by-side ETF comparison of OBND and SPAB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
OBND vs SPAB performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OBND SPAB | -1.01%-0.06% | -1.41%-1.75% | -0.16%-1.55% | +0.66%-1.68% | +21.25%+14.97% | +9.14%-1.79% |
| Flows | OBND SPAB | -+$530M | -$26M+$858M | -$19M+$1.57B | -$15M+$2.03B | -$5M+$3.57B | -$3M+$5.17B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OBND SPAB | +2.86%+4.38% | +2.86%+3.86% | +3.36%+4.97% | +4.46%+5.98% |
| Max drawdown | OBND SPAB | -2.30%-3.30% | -2.37%-4.68% | -2.88%-4.87% | -16.58%-17.44% |
| Max drawdown duration | OBND SPAB | 50d52d | 59d229d | 86d284d | 1015d1556d |
OBND | SPAB | |
Last sale 10/19/2026 at 1:30 PM | $24.69 | $24.50 |
| Previous close 10/16/2026 | $24.73 | $24.59 |
| Consolidated volume 10/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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OBND | SPAB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
OBND | SPAB | |
|---|---|---|
| Last price | $24.69 | $24.50 |
| 1D performance | -0.17% | -0.37% |
| AuM | $30.94 M | $10.42 B |
| E/R | 0.55% | 0.03% |
OBND | SPAB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | State Street Investment Management |
| Benchmark | - | Bloomberg US Aggregate Bond Index |
| N° of holdings | - | 6931 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 27, 2021 | May 23, 2007 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
