loading

Generation Bio Co Stock (GBIO) Price History

The historical daily chart and data for Generation Bio Co stock (GBIO), show that the latest closing stock price as of September 30, 2025, is $6.12.
  • Generation Bio Co all-time high stock price is $55.72, occurred on December 02, 2020.
  • The lowest Generation Bio Co stock price recorded was $0.3004 on June 27, 2025. Since then, Generation Bio Co's stock price has risen over 1,937% to $6.12 now.
  • The 52-week high stock price for GBIO is $27.40, representing a 347.71% increase from the current share price, occurred on October 02, 2024.
  • The 52-week low stock price for GBIO is $3.004, indicating a -50.92% decrease from the current share price, occurred on June 27, 2025.
  • The closing price of Generation Bio Co (GBIO) stock in the beginning of 2024 was $7.725. The stock closed the year at $3.93, a loss of over -49.13% for the year.
The table below shows more information about GBIO historical price data:
Date High Low High - Low Volume % Change
Sep 30, 2025 $6.12 $5.78 $0.34 28,422.0 +2.34%
Sep 29, 2025 $6.23 $5.90 $0.33 43,817.0 -0.33%
Sep 26, 2025 $6.07 $5.58 $0.49 89,242.0 +4.90%
Sep 25, 2025 $5.80 $5.62 $0.18 14,689.0 -0.69%
Sep 24, 2025 $5.82 $5.66 $0.1611 22,252.0 +0.35%
Sep 23, 2025 $5.81 $5.55 $0.2599 59,039.0 -0.86%
Sep 22, 2025 $5.98 $5.72 $0.26 37,673.0 +0.70%
Sep 19, 2025 $6.05 $5.75 $0.30 81,913.0 -3.85%
Sep 18, 2025 $6.03 $5.74 $0.29 28,826.0 +3.64%
Sep 17, 2025 $6.00 $5.72 $0.285 30,935.0 -3.03%
Sep 16, 2025 $6.04 $5.61 $0.43 173,072.0 +6.44%
Sep 15, 2025 $6.00 $5.51 $0.49 181,107.0 -5.73%
Sep 12, 2025 $6.00 $5.61 $0.39 68,564.0 -1.33%
Sep 11, 2025 $6.09 $5.93 $0.158 19,657.0 +0.50%
Sep 10, 2025 $6.25 $5.98 $0.27 22,060.0 -2.76%
Sep 09, 2025 $6.24 $5.79 $0.4499 61,072.0 +5.49%
Sep 08, 2025 $6.02 $5.79 $0.23 36,213.0 -2.67%
Sep 05, 2025 $6.04 $5.63 $0.4177 46,800.0 +3.63%
Sep 04, 2025 $5.98 $5.69 $0.2894 129,466.0 -3.34%
Sep 03, 2025 $6.19 $5.85 $0.34 59,061.0 +0.00%

Generation Bio Co Stock (GBIO) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Generation Bio Co stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of GBIO shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Generation Bio Co stock price history provides a foundation for understanding how the company's stock has evolved over time.

Generation Bio Co Stock (GBIO) Price History 2025

Month High Low High - Low Volume % Change
Sep, 2025 $6.25 $5.51 $0.74 1,317,929.0 +2.00%
Aug, 2025 $6.95 $3.96 $2.99 15,231,989.0 +35.14%
Jul, 2025 $5.90 $3.11 $2.79 4,108,058.9 +38.71%
Jun, 2025 $4.45 $3.00 $1.45 2,237,858.5 -15.36%
May, 2025 $4.54 $3.50 $1.04 922,462.8 -12.68%
Apr, 2025 $4.60 $3.16 $1.44 1,110,142.3 +6.94%
Mar, 2025 $6.23 $4.01 $2.22 907,208.9 -30.17%
Feb, 2025 $8.43 $5.30 $3.12 781,423.2 -25.27%
Jan, 2025 $12.40 $7.72 $4.68 1,308,566.4 -26.78%

Generation Bio Co Stock (GBIO) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $15.30 $7.50 $7.80 875,397.5 -30.26%
Nov, 2024 $25.70 $12.40 $13.30 356,625.0 -30.28%
Oct, 2024 $27.40 $20.80 $6.60 215,210.2 -11.74%
Sep, 2024 $29.10 $21.30 $7.80 248,068.0 -6.44%
Aug, 2024 $34.35 $22.09 $12.26 184,948.7 -20.96%
Jul, 2024 $36.50 $20.80 $15.70 224,865.7 +18.44%
Jun, 2024 $35.00 $25.20 $9.80 306,964.8 -11.32%
May, 2024 $43.40 $28.30 $15.10 347,128.8 +12.37%
Apr, 2024 $46.50 $27.00 $19.50 526,441.8 -30.47%
Mar, 2024 $42.90 $24.40 $18.50 557,681.3 +62.15%
Feb, 2024 $27.10 $18.10 $9.00 433,702.4 +33.51%
Jan, 2024 $22.50 $16.20 $6.30 719,666.0 +13.94%

Generation Bio Co Stock (GBIO) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $21.90 $11.30 $10.60 1,756,782.6 +46.02%
Nov, 2023 $14.20 $9.10 $5.10 1,619,385.6 +20.43%
Oct, 2023 $39.10 $8.60 $30.50 1,918,762.6 -75.24%
Sep, 2023 $51.00 $35.10 $15.90 200,613.1 -20.71%
Aug, 2023 $54.96 $42.20 $12.76 211,625.3 -5.91%
Jul, 2023 $69.80 $47.20 $22.60 335,503.1 -7.64%
Jun, 2023 $60.90 $31.50 $29.40 469,475.0 +57.14%
May, 2023 $51.00 $35.00 $16.00 283,690.8 -28.86%
Apr, 2023 $50.80 $38.30 $12.50 426,978.2 +14.42%
Mar, 2023 $55.10 $34.00 $21.10 2,113,051.9 +8.59%
Feb, 2023 $73.50 $38.20 $35.30 507,606.9 -32.88%
Jan, 2023 $64.90 $38.10 $26.80 429,006.4 +50.13%
$20.66
price down icon 2.36%
$84.81
price up icon 1.10%
$30.67
price up icon 4.57%
$98.62
price up icon 0.53%
$144.01
price up icon 1.67%
biotechnology ONC
$340.70
price up icon 2.36%
Cap:     |  Volume (24h):