If you invested $1000 in REGENXBIO Inc. (RGNX) 10 years ago, it would be worth $536.9 as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $229.51, while $1000 invested 1 year ago would be worth $701.32. This corresponds to total returns of -46.31%, -77.05%, -29.87%, respectively, with annualized returns of -6.03%, -25.51%, -29.87%.
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 01, 2026 | 7.52 | 7.42 | 7.42 | 7.74 | 7.3 | 1.71M |
| September 30, 2026 | 7.49 | 7.53 | 7.53 | 7.86 | 7.35 | 1.66M |
| September 29, 2026 | 7.41 | 7.45 | 7.45 | 7.64 | 7.33 | 2.1M |
| September 28, 2026 | 7.3 | 7.47 | 7.47 | 7.5 | 7.17 | 1.24M |
| September 25, 2026 | 7.53 | 7.4 | 7.4 | 7.68 | 7.17 | 1.28M |
| September 24, 2026 | 7.45 | 7.24 | 7.24 | 7.46 | 7.12 | 1.51M |
| September 23, 2026 | 8.13 | 7.5 | 7.5 | 8.15 | 7.4 | 1.11M |
| September 22, 2026 | 8.03 | 8.15 | 8.15 | 8.25 | 7.9 | 1.2M |
| September 21, 2026 | 8.09 | 7.88 | 7.88 | 8.2 | 7.76 | 1.12M |
| September 18, 2026 | 8.22 | 8.03 | 8.03 | 8.33 | 8 | 3.37M |
| September 17, 2026 | 8.34 | 8.22 | 8.22 | 8.56 | 8.02 | 1.69M |
| September 16, 2026 | 7.93 | 7.98 | 7.98 | 7.99 | 7.64 | 1.23M |
| September 15, 2026 | 8.69 | 7.95 | 7.95 | 8.75 | 7.78 | 1.43M |
| September 11, 2026 | 8.69 | 8.53 | 8.53 | 8.82 | 8.39 | 1.03M |
| September 10, 2026 | 8.63 | 8.56 | 8.56 | 8.79 | 8.47 | 1.1M |
| September 09, 2026 | 8.7 | 8.73 | 8.73 | 9.03 | 8.62 | 1.4M |
| September 08, 2026 | 8.95 | 8.76 | 8.76 | 8.95 | 8.6 | 998,057 |
| September 04, 2026 | 9.09 | 8.94 | 8.94 | 9.22 | 8.86 | 1.07M |
| September 03, 2026 | 9.56 | 9.2 | 9.2 | 9.56 | 9 | 839,156 |
| September 02, 2026 | 9.34 | 9.6 | 9.6 | 9.71 | 9.2 | 866,263 |
| September 01, 2026 | 9.38 | 9.32 | 9.32 | 9.62 | 9.28 | 783,692 |
| August 31, 2026 | 9.5 | 9.5 | 9.5 | 9.68 | 9.09 | 1.61M |
| August 28, 2026 | 10 | 9.66 | 9.66 | 10.1 | 9.21 | 1.75M |
| August 27, 2026 | 9.35 | 9.37 | 9.37 | 9.46 | 9.04 | 873,895 |
| August 26, 2026 | 8.85 | 9.38 | 9.38 | 9.43 | 8.61 | 1.16M |
| August 25, 2026 | 8.14 | 8.91 | 8.91 | 8.99 | 8.13 | 1.75M |
| August 24, 2026 | 8.29 | 8.06 | 8.06 | 8.64 | 7.77 | 5.44M |
| August 21, 2026 | 11.14 | 10.72 | 10.72 | 11.16 | 10.49 | 1.01M |
| August 20, 2026 | 11.98 | 11.06 | 11.06 | 12.08 | 11.03 | 947,264 |
| August 19, 2026 | 11.5 | 12.02 | 12.02 | 12.04 | 11.5 | 1.14M |
| August 18, 2026 | 11.13 | 11.07 | 11.07 | 11.2 | 10.73 | 623,926 |
| August 17, 2026 | 10.69 | 11.33 | 11.33 | 11.36 | 10.53 | 1.04M |
| August 14, 2026 | 10.68 | 10.77 | 10.77 | 10.86 | 10.34 | 792,276 |
| August 13, 2026 | 11.03 | 10.66 | 10.66 | 11.25 | 10.61 | 800,122 |
| August 12, 2026 | 10.77 | 10.91 | 10.91 | 11.21 | 10.68 | 876,530 |
| August 11, 2026 | 10.56 | 10.65 | 10.65 | 10.79 | 10.15 | 0 |
| August 10, 2026 | 10.52 | 10.42 | 10.42 | 10.87 | 10.27 | 988,260 |
| August 07, 2026 | 11.05 | 10.72 | 10.72 | 11.39 | 10.31 | 1.39M |
| August 06, 2026 | 11.28 | 11.28 | 11.28 | 11.5 | 10.85 | 1.77M |
| August 05, 2026 | 10.32 | 10.5 | 10.5 | 10.79 | 10.2 | 1.52M |
| August 04, 2026 | 10.13 | 10.3 | 10.3 | 10.43 | 9.87 | 967,585 |
| August 03, 2026 | 9.75 | 9.96 | 9.96 | 10.01 | 9.31 | 812,905 |
| July 31, 2026 | 10.25 | 9.69 | 9.69 | 10.38 | 9.64 | 1.16M |
| July 30, 2026 | 9.75 | 10.12 | 10.12 | 10.14 | 9.53 | 1.21M |
| July 29, 2026 | 9.65 | 9.62 | 9.62 | 9.9 | 9.46 | 1.09M |
| July 28, 2026 | 9.59 | 9.6 | 9.6 | 9.77 | 9.18 | 1.39M |
| July 27, 2026 | 10.05 | 9.71 | 9.71 | 10.51 | 9.65 | 1.25M |
| July 24, 2026 | 10.24 | 9.73 | 9.73 | 10.34 | 9.57 | 974,282 |
| July 23, 2026 | 9.94 | 10.25 | 10.25 | 10.32 | 9.68 | 1.36M |
| July 22, 2026 | 10.08 | 10.2 | 10.2 | 10.5 | 10.01 | 1.15M |
| July 21, 2026 | 10.19 | 10.34 | 10.34 | 10.49 | 9.92 | 1.98M |
| July 20, 2026 | 10.01 | 10.32 | 10.32 | 10.78 | 10.01 | 2.28M |
| July 17, 2026 | 8.99 | 9.89 | 9.89 | 10.24 | 8.42 | 7.52M |
| July 16, 2026 | 12.15 | 11.2 | 11.2 | 12.15 | 11.02 | 1.82M |
| July 15, 2026 | 12.18 | 12.27 | 12.27 | 12.36 | 11.83 | 1.17M |
| July 14, 2026 | 13 | 12.29 | 12.29 | 13 | 12.18 | 1.57M |
| July 13, 2026 | 13.56 | 12.75 | 12.75 | 13.56 | 12.19 | 2.18M |
| July 10, 2026 | 15.57 | 13.95 | 13.95 | 15.65 | 13.42 | 3.35M |
| July 09, 2026 | 15.37 | 15.65 | 15.65 | 15.75 | 14.92 | 1.97M |
| July 08, 2026 | 14.99 | 15.23 | 15.23 | 15.88 | 14.87 | 2.39M |