REGENXBIO Inc. (RGNX)
NASDAQ: RGNX · Real-Time Price · USD
10.72
-0.34 (-3.07%)
At close: Aug 21, 2026, 4:00 PM EDT
10.70
-0.02 (-0.19%)
After-hours: Aug 21, 2026, 7:30 PM EDT
REGENXBIO Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 11.14 | 11.16 | 10.49 | 10.72 | 10.72 | -3.07% | 1,005,445 |
| Aug 20, 2026 | 11.98 | 12.08 | 11.03 | 11.06 | 11.06 | -7.99% | 859,520 |
| Aug 19, 2026 | 11.50 | 12.04 | 11.50 | 12.02 | 12.02 | 8.58% | 1,119,118 |
| Aug 18, 2026 | 11.13 | 11.20 | 10.73 | 11.07 | 11.07 | -2.29% | 623,919 |
| Aug 17, 2026 | 10.69 | 11.36 | 10.53 | 11.33 | 11.33 | 5.25% | 1,039,489 |
| Aug 14, 2026 | 10.68 | 10.86 | 10.34 | 10.77 | 10.77 | 0.98% | 792,181 |
| Aug 13, 2026 | 11.03 | 11.25 | 10.61 | 10.66 | 10.66 | -2.29% | 800,052 |
| Aug 12, 2026 | 10.77 | 11.21 | 10.68 | 10.91 | 10.91 | 2.44% | 875,998 |
| Aug 11, 2026 | 10.56 | 10.79 | 10.15 | 10.65 | 10.65 | 2.21% | 881,086 |
| Aug 10, 2026 | 10.52 | 10.87 | 10.27 | 10.42 | 10.42 | -2.80% | 988,260 |
| Aug 7, 2026 | 11.05 | 11.39 | 10.31 | 10.72 | 10.72 | -4.96% | 1,386,329 |
| Aug 6, 2026 | 11.28 | 11.50 | 10.85 | 11.28 | 11.28 | 7.43% | 1,769,213 |
| Aug 5, 2026 | 10.32 | 10.79 | 10.20 | 10.50 | 10.50 | 1.94% | 1,521,969 |
| Aug 4, 2026 | 10.13 | 10.43 | 9.87 | 10.30 | 10.30 | 3.41% | 968,718 |
| Aug 3, 2026 | 9.75 | 10.01 | 9.31 | 9.96 | 9.96 | 2.79% | 812,917 |
| Jul 31, 2026 | 10.25 | 10.38 | 9.64 | 9.69 | 9.69 | -4.25% | 1,157,484 |
| Jul 30, 2026 | 9.75 | 10.14 | 9.53 | 10.12 | 10.12 | 5.20% | 1,215,253 |
| Jul 29, 2026 | 9.65 | 9.90 | 9.46 | 9.62 | 9.62 | 0.21% | 1,089,614 |
| Jul 28, 2026 | 9.59 | 9.77 | 9.18 | 9.60 | 9.60 | -1.13% | 1,389,866 |
| Jul 27, 2026 | 10.05 | 10.51 | 9.66 | 9.71 | 9.71 | -0.21% | 1,248,613 |
| Jul 24, 2026 | 10.24 | 10.34 | 9.57 | 9.73 | 9.73 | -5.07% | 974,331 |
| Jul 23, 2026 | 9.94 | 10.32 | 9.68 | 10.25 | 10.25 | 0.49% | 1,364,649 |
| Jul 22, 2026 | 10.08 | 10.50 | 10.01 | 10.20 | 10.20 | -1.35% | 1,153,447 |
| Jul 21, 2026 | 10.19 | 10.49 | 9.92 | 10.34 | 10.34 | 0.19% | 1,980,710 |
| Jul 20, 2026 | 10.01 | 10.78 | 10.01 | 10.32 | 10.32 | 4.35% | 2,280,553 |
| Jul 17, 2026 | 8.99 | 10.24 | 8.42 | 9.89 | 9.89 | -11.70% | 7,516,947 |
| Jul 16, 2026 | 12.15 | 12.15 | 11.02 | 11.20 | 11.20 | -8.72% | 2,007,778 |
| Jul 15, 2026 | 12.16 | 12.36 | 11.83 | 12.27 | 12.27 | -0.16% | 1,197,214 |
| Jul 14, 2026 | 13.00 | 13.00 | 12.18 | 12.29 | 12.29 | -3.61% | 1,574,285 |
| Jul 13, 2026 | 13.56 | 13.56 | 12.19 | 12.75 | 12.75 | -8.60% | 2,184,741 |
| Jul 10, 2026 | 15.57 | 15.65 | 13.42 | 13.95 | 13.95 | -10.86% | 3,350,906 |
| Jul 9, 2026 | 15.37 | 15.75 | 14.92 | 15.65 | 15.65 | 2.76% | 1,975,543 |
| Jul 8, 2026 | 14.99 | 15.88 | 14.87 | 15.23 | 15.23 | 1.40% | 2,388,233 |
| Jul 7, 2026 | 14.94 | 15.71 | 14.10 | 15.02 | 15.02 | 1.28% | 2,757,114 |
| Jul 6, 2026 | 13.54 | 15.30 | 13.53 | 14.83 | 14.83 | 11.67% | 3,152,695 |
| Jul 2, 2026 | 13.63 | 14.25 | 13.17 | 13.28 | 13.28 | 1.45% | 3,298,799 |
| Jul 1, 2026 | 11.89 | 13.68 | 11.89 | 13.09 | 13.09 | 9.27% | 4,537,736 |
| Jun 30, 2026 | 11.85 | 12.26 | 11.63 | 11.98 | 11.98 | 1.27% | 1,617,577 |
| Jun 29, 2026 | 11.12 | 11.86 | 10.87 | 11.83 | 11.83 | 12.88% | 2,544,163 |
| Jun 26, 2026 | 10.22 | 10.78 | 9.94 | 10.48 | 10.48 | 2.34% | 4,356,521 |
| Jun 25, 2026 | 10.07 | 10.93 | 9.97 | 10.24 | 10.24 | 2.71% | 1,550,500 |
| Jun 24, 2026 | 10.13 | 10.98 | 9.86 | 9.97 | 9.97 | 0.20% | 2,384,295 |
| Jun 23, 2026 | 8.94 | 10.34 | 8.94 | 9.95 | 9.95 | 9.70% | 2,968,623 |
| Jun 22, 2026 | 8.52 | 9.65 | 7.81 | 9.07 | 9.07 | 16.28% | 9,094,401 |
| Jun 18, 2026 | 8.20 | 8.58 | 7.78 | 7.80 | 7.80 | -1.27% | 3,205,429 |
| Jun 17, 2026 | 7.18 | 8.73 | 7.18 | 7.90 | 7.90 | 14.00% | 4,964,676 |
| Jun 16, 2026 | 7.07 | 7.13 | 6.58 | 6.93 | 6.93 | -1.98% | 967,544 |
| Jun 15, 2026 | 6.79 | 7.11 | 6.75 | 7.07 | 7.07 | 6.16% | 1,642,812 |
| Jun 12, 2026 | 6.36 | 6.67 | 6.32 | 6.66 | 6.66 | 6.05% | 904,546 |
| Jun 11, 2026 | 6.07 | 6.32 | 5.88 | 6.28 | 6.28 | 2.45% | 1,393,827 |