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Generation Bio Co. (GBIO)
NASDAQ:GBIO
Time Period
1Y
Events
Historical Prices
Rows:
Jan 29, 2026
5.53
5.65
5.53
5.61
5.61
+0.54%
59,390
0.81
Jan 28, 2026
5.65
5.65
5.50
5.58
5.58
-1.59%
69,226
0.94
Jan 27, 2026
5.67
5.68
5.61
5.67
5.67
-0.18%
77,080
1.06
Jan 26, 2026
5.64
5.68
5.62
5.68
5.68
-0.09%
94,788
1.30
Jan 23, 2026
5.64
5.70
5.60
5.69
5.69
-0.09%
64,365
0.89
Jan 22, 2026
5.48
5.72
5.46
5.69
5.69
+4.21%
411,465
6.15
Jan 21, 2026
5.57
5.60
5.41
5.46
5.46
-2.33%
233,077
3.66
Jan 20, 2026
5.57
5.63
5.57
5.59
5.59
-0.53%
111,153
1.74
Jan 19, 2026
5.61
5.66
5.60
5.62
5.62
0.00%
0
0.00
Jan 16, 2026
5.61
5.66
5.60
5.62
5.62
-0.35%
98,827
1.56
Jan 15, 2026
5.62
5.70
5.60
5.64
5.64
-0.18%
63,602
1.02
Jan 14, 2026
5.64
5.70
5.58
5.65
5.65
+0.36%
30,395
0.49
Jan 13, 2026
5.69
5.69
5.57
5.63
5.63
0.00%
51,832
0.80
Jan 12, 2026
5.54
5.70
5.54
5.63
5.63
+2.74%
78,198
1.23
Jan 09, 2026
5.50
5.57
5.42
5.48
5.48
-0.54%
60,584
0.96
Jan 08, 2026
5.51
5.51
5.36
5.51
5.51
+0.73%
42,957
0.68
Jan 07, 2026
5.43
5.53
5.35
5.47
5.47
+1.67%
43,173
0.69
Jan 06, 2026
5.35
5.40
5.31
5.38
5.38
-0.37%
55,027
0.88
Jan 05, 2026
5.42
5.45
5.34
5.40
5.40
-0.83%
52,499
0.84
Jan 02, 2026
5.61
5.62
5.40
5.45
5.45
-4.14%
133,760
2.20
Jan 01, 2026
5.54
5.77
5.50
5.68
5.68
0.00%
0
0.00
Dec 31, 2025
5.54
5.77
5.50
5.68
5.68
+1.61%
46,790
0.77
Dec 30, 2025
5.59
5.64
5.40
5.59
5.59
-0.89%
60,912
1.01
Dec 29, 2025
5.56
5.64
5.40
5.64
5.64
+0.71%
61,421
1.02
Dec 26, 2025
5.56
5.69
5.40
5.60
5.60
+0.72%
77,138
1.29
Dec 25, 2025
5.49
5.64
5.46
5.56
5.56
0.00%
0
0.00
Dec 24, 2025
5.49
5.64
5.46
5.56
5.56
+1.65%
20,109
0.33
Dec 23, 2025
5.45
5.53
5.45
5.47
5.47
-0.36%
33,357
0.54
Dec 22, 2025
5.54
5.70
5.43
5.49
5.49
-0.90%
54,642
0.90
Dec 19, 2025
5.36
5.55
5.36
5.54
5.54
+1.65%
128,292
2.15
Dec 18, 2025
5.34
5.51
5.33
5.45
5.45
+1.68%
60,404
1.02
Dec 17, 2025
5.30
5.50
5.25
5.36
5.36
-0.37%
146,498
2.52
Dec 16, 2025
5.28
5.54
5.20
5.38
5.38
-0.19%
200,573
3.61
Dec 15, 2025
5.38
5.45
5.30
5.39
5.39
-0.74%
150,924
2.82
Dec 12, 2025
5.37
5.51
5.33
5.43
5.43
+0.74%
14,161
0.25
Dec 11, 2025
5.53
5.56
5.33
5.39
5.39
-2.18%
47,318
0.81
Dec 10, 2025
5.39
5.64
5.22
5.51
5.51
+2.42%
24,759
0.42
Dec 09, 2025
5.36
5.42
5.26
5.38
5.38
+1.70%
31,595
0.54
Dec 08, 2025
5.55
5.55
5.25
5.29
5.29
-0.75%
41,749
0.71
Dec 05, 2025
5.17
5.43
5.17
5.33
5.33
+2.11%
21,431
0.36
Dec 04, 2025
5.20
5.36
5.09
5.22
5.22
-0.19%
27,711
0.47
Dec 03, 2025
5.07
5.28
5.07
5.23
5.23
+2.35%
62,620
1.06
Dec 02, 2025
5.09
5.27
5.05
5.11
5.11
+1.19%
35,659
0.59
Dec 01, 2025
5.29
5.38
5.05
5.05
5.05
-5.25%
12,544
0.21
Nov 28, 2025
5.23
5.40
5.23
5.33
5.33
+0.57%
7,656
0.12
Nov 27, 2025
5.29
5.40
5.14
5.30
5.30
0.00%
0
0.00
Nov 26, 2025
5.29
5.40
5.14
5.30
5.30
+0.95%
12,366
0.19
Nov 25, 2025
5.27
5.35
5.16
5.25
5.25
+1.35%
55,518
0.87
Nov 24, 2025
5.03
5.31
5.00
5.18
5.18
+3.31%
58,262
0.90
Nov 21, 2025
5.07
5.14
4.91
5.01
5.01
+0.08%
89,138
1.38
Rows: