If you invested $1000 in REGENXBIO Inc. (RGNX) 10 years ago, it would be worth $1,701.85 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 $353.33, while $1000 invested 1 year ago would be worth $1,482.76. This corresponds to total returns of 70.18%, -64.67%, 48.28%, respectively, with annualized returns of 5.46%, -18.78%, 48.28%.
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 |
|---|---|---|---|---|---|---|
| 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 |
| July 07, 2026 | 14.94 | 15.02 | 15.02 | 15.71 | 14.1 | 2.75M |
| July 06, 2026 | 13.54 | 14.83 | 14.83 | 15.3 | 13.53 | 3.15M |
| July 02, 2026 | 13.63 | 13.28 | 13.28 | 14.25 | 13.17 | 3.3M |
| July 01, 2026 | 11.89 | 13.09 | 13.09 | 13.68 | 11.89 | 4.45M |
| June 30, 2026 | 11.85 | 11.98 | 11.98 | 12.26 | 11.63 | 1.62M |
| June 29, 2026 | 11.12 | 11.83 | 11.83 | 11.86 | 10.86 | 2.54M |
| June 26, 2026 | 10.22 | 10.48 | 10.48 | 10.78 | 9.94 | 4.35M |
| June 25, 2026 | 10.07 | 10.24 | 10.24 | 10.93 | 9.97 | 1.55M |
| June 24, 2026 | 10.13 | 9.97 | 9.97 | 10.98 | 9.86 | 2.31M |
| June 23, 2026 | 8.94 | 9.95 | 9.95 | 10.34 | 8.94 | 2.96M |
| June 22, 2026 | 8.52 | 9.07 | 9.07 | 9.65 | 7.81 | 9M |
| June 18, 2026 | 8.2 | 7.8 | 7.8 | 8.57 | 7.78 | 3.11M |
| June 17, 2026 | 7.18 | 7.9 | 7.9 | 8.73 | 7.18 | 4.81M |
| June 16, 2026 | 7.07 | 6.93 | 6.93 | 7.13 | 6.58 | 967,382 |
| June 15, 2026 | 6.79 | 7.07 | 7.07 | 7.11 | 6.75 | 1.8M |
| June 12, 2026 | 6.36 | 6.66 | 6.66 | 6.67 | 6.32 | 903,168 |
| June 11, 2026 | 6.07 | 6.28 | 6.28 | 6.32 | 5.88 | 1.39M |
| June 10, 2026 | 6.33 | 6.13 | 6.13 | 6.51 | 6.09 | 821,417 |
| June 09, 2026 | 6.23 | 6.34 | 6.34 | 6.48 | 6.07 | 1.99M |
| June 08, 2026 | 6.11 | 6.13 | 6.13 | 6.3 | 5.95 | 1.2M |
| June 05, 2026 | 6.83 | 6.08 | 6.08 | 6.91 | 6 | 0 |
| June 04, 2026 | 6.77 | 6.88 | 6.88 | 7.18 | 6.7 | 1.25M |
| June 03, 2026 | 6.73 | 6.69 | 6.69 | 6.78 | 6.53 | 1.28M |
| June 02, 2026 | 7.07 | 6.52 | 6.52 | 7.09 | 6.44 | 1.5M |
| June 01, 2026 | 6.93 | 7.14 | 7.14 | 7.32 | 6.86 | 1.18M |
| May 29, 2026 | 7.04 | 7.01 | 7.01 | 7.09 | 6.82 | 1.13M |
| May 28, 2026 | 6.63 | 6.89 | 6.89 | 6.98 | 6.62 | 1.52M |
| May 27, 2026 | 6.35 | 6.69 | 6.69 | 6.76 | 6.35 | 1.53M |
| May 26, 2026 | 6.31 | 6.31 | 6.31 | 6.39 | 6.08 | 1.42M |
| May 22, 2026 | 6.73 | 6.35 | 6.35 | 6.88 | 6.31 | 1.57M |
| May 21, 2026 | 5.89 | 6.75 | 6.75 | 6.79 | 5.79 | 2.97M |
| May 20, 2026 | 5.63 | 5.97 | 5.97 | 6.04 | 5.57 | 2.24M |
| May 19, 2026 | 5.7 | 5.66 | 5.66 | 5.73 | 5.5 | 1.78M |
| May 18, 2026 | 5.72 | 5.65 | 5.65 | 5.83 | 5.46 | 2.6M |
| May 15, 2026 | 6.25 | 5.72 | 5.72 | 6.48 | 5.71 | 4.33M |
| May 14, 2026 | 8.08 | 6.25 | 6.25 | 8.13 | 6.02 | 10.02M |
| May 13, 2026 | 10.07 | 10.04 | 10.04 | 10.25 | 9.65 | 1.8M |
| May 12, 2026 | 9.96 | 10.24 | 10.24 | 10.36 | 9.92 | 1.02M |
| May 11, 2026 | 10.71 | 10.08 | 10.08 | 11.36 | 9.96 | 1.41M |
| May 08, 2026 | 10.63 | 10.55 | 10.55 | 10.86 | 10.2 | 1.38M |
| May 07, 2026 | 10.11 | 10.42 | 10.42 | 10.44 | 9.87 | 1.47M |
| May 06, 2026 | 9.35 | 10.22 | 10.22 | 10.4 | 9.3 | 1.46M |
| May 05, 2026 | 9.5 | 9.22 | 9.22 | 9.64 | 8.96 | 436,037 |
| May 04, 2026 | 9.01 | 9.39 | 9.39 | 9.46 | 8.94 | 671,843 |
| May 01, 2026 | 8.97 | 9.12 | 9.12 | 9.5 | 8.95 | 564,537 |
| April 30, 2026 | 8.78 | 8.97 | 8.97 | 9.02 | 8.55 | 512,201 |
| April 29, 2026 | 8.68 | 8.4 | 8.4 | 8.68 | 8.15 | 634,395 |
| April 28, 2026 | 8.65 | 8.69 | 8.69 | 8.84 | 8.6 | 542,333 |
| April 27, 2026 | 8.76 | 8.62 | 8.62 | 9.15 | 8.44 | 674,682 |
| April 24, 2026 | 8.89 | 8.76 | 8.76 | 9.04 | 8.59 | 756,596 |
| April 23, 2026 | 9.33 | 8.99 | 8.99 | 9.55 | 8.89 | 483,724 |
| April 22, 2026 | 9.28 | 9.34 | 9.34 | 9.52 | 9.24 | 401,495 |
| April 21, 2026 | 9.5 | 9.11 | 9.11 | 9.59 | 9.03 | 607,319 |
| April 20, 2026 | 9.3 | 9.47 | 9.47 | 9.67 | 9.1 | 655,680 |
| April 17, 2026 | 9.49 | 9.49 | 9.49 | 9.62 | 9.28 | 447,979 |
| April 16, 2026 | 9.36 | 9.19 | 9.19 | 9.42 | 9.04 | 365,719 |
| April 15, 2026 | 9.29 | 9.36 | 9.36 | 9.6 | 9.26 | 651,743 |