OBNDvsIUSBETF Comparison
State Street SPDR Loomis Sayles Opportunistic Bond ETF
State Street SPDR Loomis Sayles Opportunistic Bond ETF (OBND) and iShares Core Total USD Bond Market ETF (IUSB) belong to the same industry segment: US Aggregate Bonds. In contrast, IUSB's top sector exposures are Sovereign, Finance and Industrials. OBND is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.06% for IUSB. OBND is down -0.16% year-to-date (YTD) with -$19M in YTD flows. IUSB performs worse with -1.42% YTD performance, and +$16.70B in YTD flows. Run a side-by-side ETF comparison of OBND and IUSB 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 IUSB performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OBND IUSB | -1.01%-0.19% | -1.41%-1.78% | -0.16%-1.42% | +0.66%-1.37% | +21.25%+16.28% | +9.14%+0.06% |
| Flows | OBND IUSB | -+$6.05B | -$26M+$7.66B | -$19M+$16.70B | -$15M+$18.01B | -$5M+$27.91B | -$3M+$37.54B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OBND IUSB | +2.86%+4.15% | +2.86%+3.66% | +3.36%+4.63% | +4.46%+5.55% |
| Max drawdown | OBND IUSB | -2.30%-3.24% | -2.37%-4.33% | -2.88%-4.33% | -16.58%-17.40% |
| Max drawdown duration | OBND IUSB | 50d52d | 59d229d | 86d280d | 1015d1406d |
OBND | IUSB | |
Last sale 10/19/2026 at 1:30 PM | $24.69 | $44.33 |
| Previous close 10/16/2026 | $24.73 | $44.47 |
| 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 | IUSB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
OBND | IUSB | |
|---|---|---|
| Last price | $24.69 | $44.33 |
| 1D performance | -0.17% | -0.31% |
| AuM | $30.94 M | $49.25 B |
| E/R | 0.55% | 0.06% |
OBND | IUSB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | - | Bloomberg U.S. Universal Index |
| N° of holdings | - | 16069 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 27, 2021 | June 10, 2014 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
