If you invested $1000 in ImmunoGen, Inc. (IMGN) 10 years ago, it would be worth $9,408.13 as of June 23, 2026, based on a reinvested dividends scenario. Meanwhile, a $1000 investment made 5 years ago would be worth $4,790.64. This corresponds to total returns of 840.81%, 379.06%, respectively, with annualized returns of 25.11%, 36.77%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| February 13, 2024 | 31.23 | 31.23 | 31.23 | 31.23 | 31.23 | 0 |
| February 12, 2024 | 31.23 | 31.23 | 31.23 | 31.23 | 31.23 | 0 |
| February 09, 2024 | 31.24 | 31.23 | 31.23 | 31.25 | 31.22 | 48.61M |
| February 08, 2024 | 31.23 | 31.23 | 31.23 | 31.24 | 31.22 | 49.31M |
| February 07, 2024 | 29.5 | 29.55 | 29.55 | 29.69 | 29.41 | 10.52M |
| February 06, 2024 | 29.31 | 29.51 | 29.51 | 29.55 | 29.25 | 8.6M |
| February 05, 2024 | 29.26 | 29.3 | 29.3 | 29.39 | 29.24 | 4.86M |
| February 02, 2024 | 29.36 | 29.26 | 29.26 | 29.47 | 29.21 | 6.35M |
| February 01, 2024 | 29.35 | 29.36 | 29.36 | 29.48 | 29.26 | 3.12M |
| January 31, 2024 | 29.53 | 29.32 | 29.32 | 29.6 | 29.15 | 6.27M |
| January 30, 2024 | 29.48 | 29.39 | 29.39 | 29.54 | 29.37 | 3.92M |
| January 29, 2024 | 29.57 | 29.42 | 29.42 | 29.62 | 29.35 | 3.99M |
| January 26, 2024 | 29.53 | 29.57 | 29.57 | 29.57 | 29.49 | 2.69M |
| January 25, 2024 | 29.56 | 29.5 | 29.5 | 29.58 | 29.49 | 4.43M |
| January 24, 2024 | 29.5 | 29.5 | 29.5 | 29.54 | 29.42 | 2.98M |
| January 23, 2024 | 29.59 | 29.44 | 29.44 | 29.59 | 29.44 | 6.15M |
| January 22, 2024 | 29.53 | 29.54 | 29.54 | 29.62 | 29.52 | 5.12M |
| January 19, 2024 | 29.58 | 29.52 | 29.52 | 29.61 | 29.51 | 3.43M |
| January 18, 2024 | 29.63 | 29.53 | 29.53 | 29.63 | 29.51 | 4.54M |
| January 17, 2024 | 29.62 | 29.59 | 29.59 | 29.7 | 29.57 | 2.43M |
| January 16, 2024 | 29.72 | 29.63 | 29.63 | 29.72 | 29.58 | 4.27M |
| January 12, 2024 | 29.69 | 29.76 | 29.76 | 29.82 | 29.63 | 5.82M |
| January 11, 2024 | 29.71 | 29.7 | 29.7 | 29.9 | 29.65 | 6.15M |
| January 10, 2024 | 29.91 | 29.76 | 29.76 | 29.92 | 29.72 | 4.46M |
| January 09, 2024 | 29.85 | 29.89 | 29.89 | 30.13 | 29.8 | 11.08M |
| January 08, 2024 | 29.58 | 29.85 | 29.85 | 29.9 | 29.55 | 8.8M |
| January 05, 2024 | 29.51 | 29.65 | 29.65 | 29.78 | 29.51 | 5.66M |
| January 04, 2024 | 29.62 | 29.52 | 29.52 | 29.63 | 29.49 | 4.83M |
| January 03, 2024 | 29.62 | 29.5 | 29.5 | 29.65 | 29.5 | 9.73M |
| January 02, 2024 | 29.56 | 29.66 | 29.66 | 29.73 | 29.5 | 7.69M |
| December 29, 2023 | 29.7 | 29.65 | 29.65 | 29.8 | 29.61 | 4.03M |
| December 28, 2023 | 29.79 | 29.71 | 29.71 | 29.88 | 29.67 | 3.22M |
| December 27, 2023 | 29.72 | 29.87 | 29.87 | 29.89 | 29.72 | 2.46M |
| December 26, 2023 | 29.71 | 29.85 | 29.85 | 29.92 | 29.69 | 2.35M |
| December 22, 2023 | 29.68 | 29.7 | 29.7 | 29.73 | 29.54 | 3.09M |
| December 21, 2023 | 29.59 | 29.7 | 29.7 | 29.75 | 29.45 | 6.74M |
| December 20, 2023 | 29.67 | 29.47 | 29.47 | 29.8 | 29.45 | 4.51M |
| December 19, 2023 | 29.62 | 29.86 | 29.86 | 29.91 | 29.6 | 5.08M |
| December 18, 2023 | 29.4 | 29.47 | 29.47 | 29.55 | 29.39 | 3.87M |
| December 15, 2023 | 29.38 | 29.45 | 29.45 | 29.53 | 29.35 | 11M |
| December 14, 2023 | 29.78 | 29.47 | 29.47 | 29.82 | 29.46 | 14.02M |
| December 13, 2023 | 29.72 | 29.95 | 29.95 | 29.96 | 29.49 | 8.02M |
| December 12, 2023 | 29.8 | 29.71 | 29.71 | 29.95 | 29.71 | 10.87M |
| December 11, 2023 | 29.25 | 29.65 | 29.65 | 29.93 | 29.2 | 8.85M |
| December 08, 2023 | 29.3 | 29.21 | 29.21 | 29.39 | 29.2 | 13.5M |
| December 07, 2023 | 29.26 | 29.37 | 29.37 | 29.37 | 29.19 | 12.45M |
| December 06, 2023 | 29.2 | 29.34 | 29.34 | 29.44 | 29.17 | 8.73M |
| December 05, 2023 | 29.15 | 29.21 | 29.21 | 29.28 | 29.11 | 15.15M |
| December 04, 2023 | 29.1 | 29.22 | 29.22 | 29.28 | 29.05 | 13.64M |
| December 01, 2023 | 29.25 | 29.32 | 29.32 | 29.35 | 28.94 | 30.17M |
| November 30, 2023 | 29.2 | 29.35 | 29.35 | 29.44 | 28.76 | 68.48M |
| November 29, 2023 | 16.07 | 16.06 | 16.06 | 16.69 | 15.88 | 4.62M |
| November 28, 2023 | 16.12 | 15.98 | 15.98 | 16.21 | 15.67 | 4.5M |
| November 27, 2023 | 16.16 | 16.16 | 16.16 | 16.34 | 15.84 | 3.29M |
| November 24, 2023 | 16.15 | 16.06 | 16.06 | 16.49 | 15.92 | 2.14M |
| November 22, 2023 | 15.28 | 16.14 | 16.14 | 16.26 | 15.14 | 4.63M |
| November 21, 2023 | 14.82 | 15.21 | 15.21 | 15.45 | 14.73 | 3.3M |
| November 20, 2023 | 15.66 | 14.94 | 14.94 | 16 | 14.77 | 5.26M |
| November 17, 2023 | 15.71 | 16.11 | 16.11 | 16.42 | 15.61 | 7.42M |
| November 16, 2023 | 15.48 | 15.59 | 15.59 | 16.02 | 15.35 | 3.76M |