Short-Term Treasury Portfolio Class I (PRTBX) NASDAQ
Currency In USD
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- Statistics
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PRTBX Historical Return
If you invested $1000 in Short-Term Treasury Portfolio Class I (PRTBX) 10 years ago, it would be worth $1,135 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,106.01, while $1000 invested 1 year ago would be worth $1,029.21. This corresponds to total returns of 13.5%, 10.6%, 2.92%, respectively, with annualized returns of 1.27%, 2.03%, 2.92%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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PRTBX Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 10, 2026 | 66.25 | 66.25 | 66.25 | 66.25 | 66.25 | 0 |
| July 09, 2026 | 66.26 | 66.26 | 66.26 | 66.26 | 66.26 | 0 |
| July 08, 2026 | 66.23 | 66.23 | 66.23 | 66.23 | 66.23 | 0 |
| July 07, 2026 | 66.24 | 66.24 | 66.24 | 66.24 | 66.24 | 0 |
| July 06, 2026 | 66.26 | 66.26 | 66.26 | 66.26 | 66.26 | 0 |
| July 02, 2026 | 66.2 | 66.2 | 66.2 | 66.2 | 66.2 | 0 |
| July 01, 2026 | 66.21 | 66.21 | 66.21 | 66.21 | 66.21 | 0 |
| June 30, 2026 | 66.21 | 66.21 | 66.21 | 66.21 | 66.21 | 0 |
| June 29, 2026 | 66.22 | 66.22 | 66.22 | 66.22 | 66.22 | 0 |
| June 26, 2026 | 66.22 | 66.22 | 66.22 | 66.22 | 66.22 | 0 |
| June 25, 2026 | 66.19 | 66.19 | 66.19 | 66.19 | 66.19 | 0 |
| June 24, 2026 | 66.17 | 66.17 | 66.17 | 66.17 | 66.17 | 0 |
| June 23, 2026 | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 0 |
| June 22, 2026 | 66.13 | 66.13 | 66.13 | 66.13 | 66.13 | 0 |
| June 18, 2026 | 66.13 | 66.13 | 66.13 | 66.13 | 66.13 | 0 |
| June 17, 2026 | 66.1 | 66.1 | 66.1 | 66.1 | 66.1 | 0 |
| June 16, 2026 | 66.18 | 66.18 | 66.18 | 66.18 | 66.18 | 0 |
| June 15, 2026 | 66.18 | 66.18 | 66.18 | 66.18 | 66.18 | 0 |
| June 12, 2026 | 66.16 | 66.16 | 66.16 | 66.16 | 66.16 | 0 |
| June 11, 2026 | 66.16 | 66.16 | 66.16 | 66.16 | 66.16 | 0 |
| June 10, 2026 | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 0 |
| June 09, 2026 | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 0 |
| June 08, 2026 | 66.09 | 66.09 | 66.09 | 66.09 | 66.09 | 0 |
| June 05, 2026 | 66.13 | 66.13 | 66.13 | 66.13 | 66.13 | 0 |
| June 04, 2026 | 66.11 | 66.11 | 66.11 | 66.11 | 66.11 | 0 |
| June 03, 2026 | 66.11 | 66.11 | 66.11 | 66.11 | 66.11 | 0 |
| June 02, 2026 | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 0 |
| June 01, 2026 | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 0 |
| May 29, 2026 | 66.1 | 66.1 | 66.1 | 66.1 | 66.1 | 0 |
| May 28, 2026 | 66.09 | 66.09 | 66.09 | 66.09 | 66.09 | 0 |
| May 27, 2026 | 66.09 | 66.09 | 66.09 | 66.09 | 66.09 | 0 |
| May 26, 2026 | 66.08 | 66.08 | 66.08 | 66.08 | 66.08 | 0 |
| May 22, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| May 21, 2026 | 66.04 | 66.04 | 66.04 | 66.04 | 66.04 | 0 |
| May 20, 2026 | 66.05 | 66.05 | 66.05 | 66.05 | 66.05 | 0 |
| May 19, 2026 | 66.01 | 66.01 | 66.01 | 66.01 | 66.01 | 0 |
| May 18, 2026 | 66.01 | 66.01 | 66.01 | 66.01 | 66.01 | 0 |
| May 15, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| May 14, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| May 13, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| May 12, 2026 | 66.05 | 66.05 | 66.05 | 66.05 | 66.05 | 0 |
| May 11, 2026 | 66.05 | 66.05 | 66.05 | 66.05 | 66.05 | 0 |
| May 08, 2026 | 66.04 | 66.04 | 66.04 | 66.04 | 66.04 | 0 |
| May 07, 2026 | 66.05 | 66.05 | 66.05 | 66.05 | 66.05 | 0 |
| May 06, 2026 | 66.01 | 66.01 | 66.01 | 66.01 | 66.01 | 0 |
| May 05, 2026 | 66 | 66 | 66 | 66 | 66 | 0 |
| May 04, 2026 | 66.02 | 66.02 | 66.02 | 66.02 | 66.02 | 0 |
| May 01, 2026 | 66.01 | 66.01 | 66.01 | 66.01 | 66.01 | 0 |
| April 30, 2026 | 65.98 | 65.98 | 65.98 | 65.98 | 65.98 | 0 |
| April 29, 2026 | 66.02 | 66.02 | 66.02 | 66.02 | 66.02 | 0 |
| April 28, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| April 27, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| April 24, 2026 | 66.02 | 66.02 | 66.02 | 66.02 | 66.02 | 0 |
| April 23, 2026 | 66 | 66 | 66 | 66 | 66 | 0 |
| April 22, 2026 | 65.99 | 65.99 | 65.99 | 65.99 | 65.99 | 0 |
| April 21, 2026 | 66.03 | 66.03 | 66.03 | 66.03 | 66.03 | 0 |
| April 20, 2026 | 66.02 | 66.02 | 66.02 | 66.02 | 66.02 | 0 |
| April 17, 2026 | 66.02 | 66.02 | 66.02 | 66.02 | 66.02 | 0 |
| April 16, 2026 | 65.98 | 65.98 | 65.98 | 65.98 | 65.98 | 0 |
| April 15, 2026 | 65.98 | 65.98 | 65.98 | 65.98 | 65.98 | 0 |
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