Generation Bio Co. (GBIO)
NASDAQ: GBIO · Real-Time Price · USD
6.01
-0.09 (-1.48%)
Oct 27, 2025, 9:50 AM EDT - Market open
Generation Bio Co. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 24, 2025 | 6.15 | 6.26 | 5.99 | 6.10 | 6.10 | -1.13% | 32,165 |
| Oct 23, 2025 | 6.16 | 6.33 | 6.10 | 6.17 | 6.17 | -2.22% | 117,380 |
| Oct 22, 2025 | 6.41 | 6.41 | 6.06 | 6.31 | 6.31 | -1.56% | 46,718 |
| Oct 21, 2025 | 6.24 | 6.48 | 6.15 | 6.41 | 6.41 | 1.58% | 24,293 |
| Oct 20, 2025 | 6.24 | 6.40 | 6.20 | 6.31 | 6.31 | 2.10% | 14,806 |
| Oct 17, 2025 | 6.45 | 6.47 | 6.12 | 6.18 | 6.18 | -6.93% | 31,149 |
| Oct 16, 2025 | 6.71 | 6.92 | 6.42 | 6.64 | 6.64 | -1.04% | 171,659 |
| Oct 15, 2025 | 6.48 | 6.75 | 6.48 | 6.71 | 6.71 | 3.55% | 35,444 |
| Oct 14, 2025 | 6.39 | 6.55 | 6.15 | 6.48 | 6.48 | 1.25% | 28,573 |
| Oct 13, 2025 | 6.14 | 6.40 | 6.14 | 6.40 | 6.40 | 4.75% | 24,746 |
| Oct 10, 2025 | 6.19 | 6.30 | 6.08 | 6.11 | 6.11 | -3.17% | 29,205 |
| Oct 9, 2025 | 6.38 | 6.44 | 6.12 | 6.31 | 6.31 | -0.32% | 36,467 |
| Oct 8, 2025 | 6.24 | 6.48 | 6.15 | 6.33 | 6.33 | 1.61% | 50,900 |
| Oct 7, 2025 | 6.20 | 6.36 | 5.96 | 6.23 | 6.23 | -0.64% | 24,406 |
| Oct 6, 2025 | 6.34 | 6.38 | 6.14 | 6.27 | 6.27 | -1.10% | 33,243 |
| Oct 3, 2025 | 6.15 | 6.38 | 6.12 | 6.34 | 6.34 | 3.26% | 36,334 |
| Oct 2, 2025 | 6.11 | 6.37 | 5.95 | 6.14 | 6.14 | 1.82% | 20,286 |
| Oct 1, 2025 | 6.12 | 6.30 | 5.95 | 6.03 | 6.03 | -1.47% | 65,831 |
| Sep 30, 2025 | 5.94 | 6.12 | 5.78 | 6.12 | 6.12 | 2.34% | 28,423 |
| Sep 29, 2025 | 6.11 | 6.23 | 5.90 | 5.98 | 5.98 | -0.33% | 43,821 |
| Sep 26, 2025 | 5.72 | 6.07 | 5.58 | 6.00 | 6.00 | 4.90% | 89,444 |
| Sep 25, 2025 | 5.74 | 5.80 | 5.62 | 5.72 | 5.72 | -0.69% | 14,689 |
| Sep 24, 2025 | 5.68 | 5.82 | 5.66 | 5.76 | 5.76 | 0.35% | 22,302 |
| Sep 23, 2025 | 5.72 | 5.81 | 5.55 | 5.74 | 5.74 | -0.86% | 59,039 |
| Sep 22, 2025 | 5.73 | 5.98 | 5.72 | 5.79 | 5.79 | 0.70% | 37,689 |
| Sep 19, 2025 | 5.98 | 6.05 | 5.75 | 5.75 | 5.75 | -3.85% | 81,913 |
| Sep 18, 2025 | 5.81 | 6.03 | 5.74 | 5.98 | 5.98 | 3.64% | 28,981 |
| Sep 17, 2025 | 5.93 | 6.01 | 5.72 | 5.77 | 5.77 | -3.03% | 30,954 |
| Sep 16, 2025 | 5.61 | 6.04 | 5.61 | 5.95 | 5.95 | 6.44% | 173,089 |
| Sep 15, 2025 | 5.95 | 6.00 | 5.51 | 5.59 | 5.59 | -5.73% | 181,258 |
| Sep 12, 2025 | 5.97 | 6.00 | 5.61 | 5.93 | 5.93 | -1.33% | 68,564 |
| Sep 11, 2025 | 5.96 | 6.09 | 5.93 | 6.01 | 6.01 | 0.50% | 19,672 |
| Sep 10, 2025 | 6.23 | 6.25 | 5.98 | 5.98 | 5.98 | -2.76% | 22,148 |
| Sep 9, 2025 | 5.85 | 6.24 | 5.79 | 6.15 | 6.15 | 5.49% | 61,092 |
| Sep 8, 2025 | 6.02 | 6.02 | 5.79 | 5.83 | 5.83 | -2.67% | 36,213 |
| Sep 5, 2025 | 5.68 | 6.05 | 5.63 | 5.99 | 5.99 | 3.63% | 46,830 |
| Sep 4, 2025 | 5.88 | 5.98 | 5.69 | 5.78 | 5.78 | -3.34% | 129,708 |
| Sep 3, 2025 | 5.98 | 6.19 | 5.85 | 5.98 | 5.98 | - | 59,061 |
| Sep 2, 2025 | 5.98 | 6.03 | 5.89 | 5.98 | 5.98 | -0.33% | 55,682 |
| Aug 29, 2025 | 6.16 | 6.18 | 5.91 | 6.00 | 6.00 | -2.76% | 102,031 |
| Aug 28, 2025 | 6.39 | 6.48 | 6.10 | 6.17 | 6.17 | -2.83% | 46,713 |
| Aug 27, 2025 | 6.13 | 6.44 | 6.05 | 6.35 | 6.35 | 3.59% | 55,437 |
| Aug 26, 2025 | 6.05 | 6.21 | 5.91 | 6.13 | 6.13 | 0.49% | 115,974 |
| Aug 25, 2025 | 6.45 | 6.45 | 6.10 | 6.10 | 6.10 | -5.43% | 64,774 |
| Aug 22, 2025 | 6.35 | 6.55 | 6.28 | 6.45 | 6.45 | 2.71% | 79,888 |
| Aug 21, 2025 | 6.25 | 6.50 | 6.21 | 6.28 | 6.28 | 0.48% | 50,546 |
| Aug 20, 2025 | 6.19 | 6.34 | 5.94 | 6.25 | 6.25 | -2.19% | 156,745 |
| Aug 19, 2025 | 6.57 | 6.66 | 6.31 | 6.39 | 6.39 | -3.62% | 134,172 |
| Aug 18, 2025 | 6.47 | 6.81 | 6.19 | 6.63 | 6.63 | 5.41% | 222,298 |
| Aug 15, 2025 | 6.49 | 6.65 | 6.28 | 6.29 | 6.29 | -5.56% | 188,854 |