Generation Bio Co. (GBIO) NASDAQ
Currency In USD
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- General
- Statistics
- Historical Data
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- Financials
GBIO Historical Return
If you invested $1000 in Generation Bio Co. (GBIO) since IPO date, it would be worth $21.63 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $20.8, while $1000 invested 1 year ago would be worth $1,483.33. This corresponds to total returns of -97.84%, -97.92%, 48.33%, respectively, with annualized returns of -47.03%, -53.89%, 48.33%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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GBIO Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| February 10, 2026 | 5.34 | 5.34 | 5.34 | 5.34 | 5.34 | 0 |
| February 09, 2026 | 5.34 | 5.34 | 5.34 | 5.34 | 5.34 | 0 |
| February 06, 2026 | 5.7 | 5.34 | 5.34 | 5.7 | 5.34 | 551,924 |
| February 05, 2026 | 5.54 | 5.74 | 5.74 | 5.77 | 5.54 | 97,435 |
| February 04, 2026 | 5.7 | 5.62 | 5.62 | 5.7 | 5.47 | 180,619 |
| February 03, 2026 | 5.64 | 5.7 | 5.7 | 5.73 | 5.51 | 114,901 |
| February 02, 2026 | 5.6 | 5.64 | 5.64 | 5.66 | 5.44 | 142,800 |
| January 30, 2026 | 5.57 | 5.59 | 5.59 | 5.64 | 5.57 | 74,427 |
| January 29, 2026 | 5.53 | 5.61 | 5.61 | 5.65 | 5.53 | 59,400 |
| January 28, 2026 | 5.65 | 5.58 | 5.58 | 5.65 | 5.5 | 69,226 |
| January 27, 2026 | 5.67 | 5.67 | 5.67 | 5.68 | 5.61 | 77,100 |
| January 26, 2026 | 5.64 | 5.68 | 5.68 | 5.68 | 5.62 | 94,800 |
| January 23, 2026 | 5.64 | 5.69 | 5.69 | 5.7 | 5.6 | 64,420 |
| January 22, 2026 | 5.48 | 5.69 | 5.69 | 5.72 | 5.46 | 411,500 |
| January 21, 2026 | 5.57 | 5.46 | 5.46 | 5.6 | 5.41 | 233,100 |
| January 20, 2026 | 5.57 | 5.59 | 5.59 | 5.63 | 5.57 | 111,223 |
| January 16, 2026 | 5.61 | 5.62 | 5.62 | 5.66 | 5.6 | 98,827 |
| January 15, 2026 | 5.62 | 5.64 | 5.64 | 5.7 | 5.6 | 63,602 |
| January 14, 2026 | 5.64 | 5.65 | 5.65 | 5.7 | 5.58 | 30,395 |
| January 13, 2026 | 5.69 | 5.63 | 5.63 | 5.69 | 5.57 | 51,832 |
| January 12, 2026 | 5.54 | 5.63 | 5.63 | 5.7 | 5.54 | 78,200 |
| January 09, 2026 | 5.5 | 5.48 | 5.48 | 5.57 | 5.42 | 60,600 |
| January 08, 2026 | 5.51 | 5.51 | 5.51 | 5.51 | 5.36 | 43,000 |
| January 07, 2026 | 5.43 | 5.47 | 5.47 | 5.53 | 5.35 | 43,200 |
| January 06, 2026 | 5.35 | 5.38 | 5.38 | 5.4 | 5.31 | 55,027 |
| January 05, 2026 | 5.42 | 5.4 | 5.4 | 5.45 | 5.34 | 52,499 |
| January 02, 2026 | 5.61 | 5.45 | 5.45 | 5.62 | 5.4 | 133,800 |
| December 31, 2025 | 5.54 | 5.68 | 5.68 | 5.77 | 5.5 | 46,800 |
| December 30, 2025 | 5.59 | 5.59 | 5.59 | 5.64 | 5.4 | 60,912 |
| December 29, 2025 | 5.56 | 5.64 | 5.64 | 5.64 | 5.4 | 61,421 |
| December 26, 2025 | 5.56 | 5.6 | 5.6 | 5.69 | 5.4 | 77,138 |
| December 24, 2025 | 5.49 | 5.56 | 5.56 | 5.64 | 5.46 | 20,109 |
| December 23, 2025 | 5.45 | 5.47 | 5.47 | 5.53 | 5.45 | 33,400 |
| December 22, 2025 | 5.54 | 5.49 | 5.49 | 5.7 | 5.43 | 54,642 |
| December 19, 2025 | 5.36 | 5.54 | 5.54 | 5.55 | 5.36 | 128,300 |
| December 18, 2025 | 5.34 | 5.45 | 5.45 | 5.51 | 5.33 | 60,404 |
| December 17, 2025 | 5.3 | 5.36 | 5.36 | 5.5 | 5.25 | 146,500 |
| December 16, 2025 | 5.28 | 5.38 | 5.38 | 5.54 | 5.2 | 200,600 |
| December 15, 2025 | 5.38 | 5.39 | 5.39 | 5.45 | 5.3 | 150,924 |
| December 12, 2025 | 5.37 | 5.43 | 5.43 | 5.51 | 5.33 | 14,200 |
| December 11, 2025 | 5.53 | 5.39 | 5.39 | 5.56 | 5.33 | 47,318 |
| December 10, 2025 | 5.39 | 5.51 | 5.51 | 5.64 | 5.22 | 24,800 |
| December 09, 2025 | 5.36 | 5.38 | 5.38 | 5.42 | 5.26 | 31,600 |
| December 08, 2025 | 5.55 | 5.29 | 5.29 | 5.55 | 5.25 | 41,749 |
| December 05, 2025 | 5.17 | 5.33 | 5.33 | 5.43 | 5.17 | 21,431 |
| December 04, 2025 | 5.2 | 5.22 | 5.22 | 5.36 | 5.09 | 27,711 |
| December 03, 2025 | 5.07 | 5.23 | 5.23 | 5.28 | 5.07 | 62,620 |
| December 02, 2025 | 5.09 | 5.11 | 5.11 | 5.27 | 5.05 | 35,700 |
| December 01, 2025 | 5.29 | 5.05 | 5.05 | 5.38 | 5.05 | 12,544 |
| November 28, 2025 | 5.23 | 5.33 | 5.33 | 5.4 | 5.23 | 7,700 |
| November 26, 2025 | 5.29 | 5.3 | 5.3 | 5.4 | 5.14 | 12,400 |
| November 25, 2025 | 5.27 | 5.25 | 5.25 | 5.35 | 5.16 | 55,518 |
| November 24, 2025 | 5.03 | 5.18 | 5.18 | 5.31 | 5 | 58,300 |
| November 21, 2025 | 5.07 | 5.01 | 5.01 | 5.14 | 4.91 | 89,138 |
| November 20, 2025 | 5.25 | 5.01 | 5.01 | 5.35 | 5 | 94,605 |
| November 19, 2025 | 5.25 | 5.18 | 5.18 | 5.33 | 5.18 | 33,100 |
| November 18, 2025 | 5.3 | 5.25 | 5.25 | 5.4 | 5.2 | 44,288 |
| November 17, 2025 | 5.44 | 5.4 | 5.4 | 5.66 | 5.39 | 69,522 |
| November 14, 2025 | 5.63 | 5.42 | 5.42 | 5.68 | 5.3 | 19,800 |
| November 13, 2025 | 5.5 | 5.62 | 5.62 | 5.89 | 5.5 | 166,947 |
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