US Treasury 12 Month Bill ETF (OBIL) NASDAQ
Currency In USD
AD
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AD
Currency In USD
If you invested $1000 in The RBB Fund, Inc. - US Treasury 12 Month Bill ETF (OBIL) since IPO date, it would be worth $1,155.03 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,113.82, while $1000 invested 1 year ago would be worth $1,010.62. This corresponds to total returns of 15.5%, 11.38%, 1.06%, respectively, with annualized returns of 3.73%, 3.66%, 1.06%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 21, 2026 | 49.96 | 49.96 | 49.96 | 49.96 | 49.95 | 39,482 |
| October 20, 2026 | 49.96 | 49.96 | 49.96 | 49.97 | 49.95 | 55,418 |
| October 19, 2026 | 49.95 | 49.96 | 49.96 | 49.96 | 49.94 | 44,383 |
| October 16, 2026 | 49.95 | 49.97 | 49.97 | 49.97 | 49.94 | 22,753 |
| October 15, 2026 | 49.94 | 49.94 | 49.94 | 49.95 | 49.93 | 40,120 |
| October 14, 2026 | 49.88 | 49.91 | 49.91 | 49.91 | 49.88 | 85,867 |
| October 13, 2026 | 49.91 | 49.92 | 49.92 | 49.92 | 49.91 | 299,362 |
| October 12, 2026 | 49.92 | 49.92 | 49.92 | 49.92 | 49.91 | 21,134 |
| October 09, 2026 | 49.91 | 49.92 | 49.92 | 49.92 | 49.91 | 26,698 |
| October 08, 2026 | 49.89 | 49.9 | 49.9 | 49.91 | 49.89 | 108,089 |
| October 07, 2026 | 49.88 | 49.9 | 49.9 | 49.91 | 49.88 | 55,143 |
| October 06, 2026 | 49.88 | 49.89 | 49.89 | 49.89 | 49.88 | 35,118 |
| October 05, 2026 | 49.88 | 49.88 | 49.88 | 49.88 | 49.86 | 35,660 |
| October 02, 2026 | 49.9 | 49.87 | 49.87 | 49.9 | 49.86 | 44,926 |
| October 01, 2026 | 49.81 | 49.87 | 49.87 | 49.87 | 49.81 | 49,802 |
| September 30, 2026 | 49.81 | 49.81 | 49.81 | 49.81 | 49.8 | 48,654 |
| September 29, 2026 | 49.77 | 49.79 | 49.79 | 49.79 | 49.76 | 121,085 |
| September 28, 2026 | 49.76 | 49.76 | 49.76 | 49.76 | 49.74 | 130,896 |
| September 25, 2026 | 49.95 | 49.96 | 49.96 | 49.96 | 49.93 | 34,963 |
| September 24, 2026 | 49.96 | 49.94 | 49.94 | 49.96 | 49.93 | 17,220 |
| September 23, 2026 | 49.96 | 49.94 | 49.94 | 49.96 | 49.93 | 244,354 |
| September 22, 2026 | 49.95 | 49.95 | 49.95 | 49.96 | 49.95 | 42,027 |
| September 21, 2026 | 49.96 | 49.95 | 49.95 | 49.96 | 49.94 | 12,430 |
| September 18, 2026 | 49.95 | 49.95 | 49.95 | 49.95 | 49.93 | 54,086 |
| September 17, 2026 | 49.93 | 49.95 | 49.95 | 49.95 | 49.93 | 27,968 |
| September 16, 2026 | 49.94 | 49.91 | 49.91 | 49.96 | 49.9 | 109,477 |
| September 15, 2026 | 49.94 | 49.93 | 49.93 | 49.94 | 49.93 | 15,515 |
| September 11, 2026 | 49.95 | 49.94 | 49.94 | 49.95 | 49.93 | 35,200 |
| September 10, 2026 | 49.96 | 49.95 | 49.95 | 49.97 | 49.94 | 40,879 |
| September 09, 2026 | 49.99 | 50 | 50 | 50 | 49.99 | 38,980 |
| September 08, 2026 | 50 | 50.01 | 50.01 | 50.01 | 50 | 32,217 |
| September 04, 2026 | 49.98 | 50 | 50 | 50 | 49.98 | 21,985 |
| September 03, 2026 | 50 | 49.99 | 49.99 | 50 | 49.98 | 59,342 |
| September 02, 2026 | 49.95 | 49.96 | 49.96 | 49.96 | 49.95 | 15,303 |
| September 01, 2026 | 49.95 | 49.95 | 49.95 | 49.95 | 49.94 | 63,656 |
| August 31, 2026 | 49.95 | 49.95 | 49.95 | 49.96 | 49.94 | 60,073 |
| August 28, 2026 | 49.99 | 49.95 | 49.95 | 50 | 49.94 | 21,870 |
| August 27, 2026 | 49.98 | 49.98 | 49.98 | 49.99 | 49.98 | 79,017 |
| August 26, 2026 | 50.14 | 50.14 | 50.14 | 50.14 | 50.13 | 28,174 |
| August 25, 2026 | 50.13 | 50.15 | 50.15 | 50.15 | 50.13 | 22,572 |
| August 24, 2026 | 50.13 | 50.13 | 50.13 | 50.13 | 50.12 | 43,841 |
| August 21, 2026 | 50.13 | 50.13 | 50.13 | 50.14 | 50.12 | 24,194 |
| August 20, 2026 | 50.13 | 50.13 | 50.13 | 50.13 | 50.12 | 22,192 |
| August 19, 2026 | 50.12 | 50.12 | 50.12 | 50.12 | 50.12 | 30,959 |
| August 18, 2026 | 50.11 | 50.12 | 50.12 | 50.12 | 50.11 | 42,381 |
| August 17, 2026 | 50.11 | 50.11 | 50.11 | 50.11 | 50.1 | 34,892 |
| August 14, 2026 | 50.12 | 50.11 | 50.11 | 50.12 | 50.1 | 23,609 |
| August 13, 2026 | 50.09 | 50.1 | 50.1 | 50.1 | 50.09 | 20,296 |
| August 12, 2026 | 50.09 | 50.08 | 50.08 | 50.09 | 50.07 | 24,537 |
| August 11, 2026 | 50.06 | 50.06 | 50.06 | 50.06 | 50.05 | 13,947 |
| August 10, 2026 | 50.04 | 50.05 | 50.05 | 50.05 | 50.04 | 6,320 |
| August 07, 2026 | 50.07 | 50.06 | 50.06 | 50.07 | 50.05 | 48,780 |
| August 06, 2026 | 50.03 | 50.02 | 50.02 | 50.03 | 50.01 | 30,221 |
| August 05, 2026 | 50.02 | 50.03 | 50.03 | 50.03 | 50.01 | 30,698 |
| August 04, 2026 | 50 | 50.02 | 50.02 | 50.02 | 50 | 31,366 |
| August 03, 2026 | 50 | 49.99 | 49.99 | 50 | 49.98 | 21,653 |
| July 31, 2026 | 49.98 | 49.98 | 49.98 | 49.98 | 49.97 | 105,082 |
| July 30, 2026 | 49.98 | 49.98 | 49.98 | 49.99 | 49.97 | 25,538 |
| July 29, 2026 | 49.93 | 49.97 | 49.97 | 49.97 | 49.91 | 87,341 |
| July 28, 2026 | 49.93 | 49.94 | 49.94 | 49.95 | 49.93 | 12,456 |