Generation Bio Co. (GBIO)
NASDAQ: GBIO
· Real-Time Price · USD
6.34
0.20 (3.26%)
At close: Oct 03, 2025, 3:59 PM
6.35
0.16%
After-hours: Oct 03, 2025, 06:38 PM EDT
GBIO Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 6.15 | 6.38 | 6.12 | 6.34 | 6.34 | 3.26% | 36,312 |
| Oct 2, 2025 | 6.11 | 6.37 | 5.95 | 6.14 | 6.14 | 1.82% | 20,300 |
| 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% | 14,700 |
| 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% | 37,700 |
| 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% | 29,000 |
| 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% | 173,100 |
| 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% | 68,600 |
| Sep 11, 2025 | 5.96 | 6.09 | 5.93 | 6.01 | 6.01 | 0.50% | 19,700 |
| 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% | 61,100 |
| Sep 8, 2025 | 6.02 | 6.02 | 5.79 | 5.83 | 5.83 | -2.67% | 36,213 |
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