If you invested $1000 in Geron Corporation (GERN) 10 years ago, it would be worth $554.74 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,160.31, while $1000 invested 1 year ago would be worth $1,041.1. This corresponds to total returns of -44.53%, 16.03%, 4.11%, respectively, with annualized returns of -5.72%, 3.02%, 4.11%.
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 |
|---|---|---|---|---|---|---|
| August 21, 2026 | 1.56 | 1.52 | 1.52 | 1.57 | 1.5 | 4.43M |
| August 20, 2026 | 1.58 | 1.55 | 1.55 | 1.59 | 1.54 | 5.98M |
| August 19, 2026 | 1.57 | 1.59 | 1.59 | 1.59 | 1.53 | 8.01M |
| August 18, 2026 | 1.52 | 1.53 | 1.53 | 1.56 | 1.51 | 4.24M |
| August 17, 2026 | 1.46 | 1.53 | 1.53 | 1.55 | 1.45 | 8.41M |
| August 14, 2026 | 1.53 | 1.47 | 1.47 | 1.53 | 1.44 | 11.15M |
| August 13, 2026 | 1.58 | 1.54 | 1.54 | 1.6 | 1.53 | 5.62M |
| August 12, 2026 | 1.63 | 1.57 | 1.57 | 1.64 | 1.56 | 10.2M |
| August 11, 2026 | 1.5 | 1.63 | 1.63 | 1.65 | 1.47 | 0 |
| August 10, 2026 | 1.45 | 1.48 | 1.48 | 1.51 | 1.43 | 5.64M |
| August 07, 2026 | 1.57 | 1.48 | 1.48 | 1.61 | 1.46 | 8.88M |
| August 06, 2026 | 1.6 | 1.57 | 1.57 | 1.62 | 1.53 | 16.2M |
| August 05, 2026 | 1.37 | 1.63 | 1.63 | 1.63 | 1.36 | 36.04M |
| August 04, 2026 | 1.32 | 1.34 | 1.34 | 1.36 | 1.31 | 13.46M |
| August 03, 2026 | 1.3 | 1.28 | 1.28 | 1.3 | 1.24 | 19.56M |
| July 31, 2026 | 1.35 | 1.29 | 1.29 | 1.37 | 1.22 | 19.59M |
| July 30, 2026 | 1.42 | 1.34 | 1.34 | 1.43 | 1.33 | 19.44M |
| July 29, 2026 | 1.44 | 1.4 | 1.4 | 1.46 | 1.4 | 5.66M |
| July 28, 2026 | 1.48 | 1.45 | 1.45 | 1.53 | 1.41 | 5.02M |
| July 27, 2026 | 1.45 | 1.48 | 1.48 | 1.53 | 1.45 | 8.91M |
| July 23, 2026 | 1.41 | 1.45 | 1.45 | 1.46 | 1.39 | 4.26M |
| July 22, 2026 | 1.44 | 1.41 | 1.41 | 1.45 | 1.4 | 5.69M |
| July 21, 2026 | 1.43 | 1.44 | 1.44 | 1.48 | 1.42 | 5.14M |
| July 20, 2026 | 1.44 | 1.44 | 1.44 | 1.48 | 1.41 | 5.21M |
| July 17, 2026 | 1.41 | 1.44 | 1.44 | 1.49 | 1.4 | 4.78M |
| July 16, 2026 | 1.41 | 1.42 | 1.42 | 1.45 | 1.4 | 6.8M |
| July 15, 2026 | 1.37 | 1.42 | 1.42 | 1.45 | 1.36 | 6.18M |
| July 14, 2026 | 1.42 | 1.38 | 1.38 | 1.43 | 1.35 | 11.71M |
| July 13, 2026 | 1.49 | 1.42 | 1.42 | 1.51 | 1.41 | 7.15M |
| July 10, 2026 | 1.56 | 1.5 | 1.5 | 1.57 | 1.47 | 10.35M |
| July 09, 2026 | 1.56 | 1.56 | 1.56 | 1.62 | 1.55 | 11.62M |
| July 08, 2026 | 1.47 | 1.56 | 1.56 | 1.56 | 1.46 | 13.52M |
| July 07, 2026 | 1.44 | 1.49 | 1.49 | 1.5 | 1.41 | 11.04M |
| July 06, 2026 | 1.36 | 1.44 | 1.44 | 1.46 | 1.36 | 11.31M |
| July 02, 2026 | 1.29 | 1.36 | 1.36 | 1.36 | 1.27 | 10.51M |
| July 01, 2026 | 1.28 | 1.27 | 1.27 | 1.31 | 1.26 | 9.91M |
| June 30, 2026 | 1.32 | 1.28 | 1.28 | 1.32 | 1.26 | 12.59M |
| June 29, 2026 | 1.33 | 1.3 | 1.3 | 1.37 | 1.29 | 14.54M |
| June 26, 2026 | 1.37 | 1.32 | 1.32 | 1.41 | 1.28 | 36.62M |
| June 25, 2026 | 1.38 | 1.37 | 1.37 | 1.47 | 1.36 | 9.53M |
| June 24, 2026 | 1.36 | 1.39 | 1.39 | 1.45 | 1.36 | 18.86M |
| June 23, 2026 | 1.32 | 1.35 | 1.35 | 1.36 | 1.29 | 13.09M |
| June 22, 2026 | 1.28 | 1.34 | 1.34 | 1.37 | 1.27 | 18.7M |
| June 18, 2026 | 1.25 | 1.26 | 1.26 | 1.31 | 1.23 | 21.65M |
| June 17, 2026 | 1.18 | 1.23 | 1.23 | 1.28 | 1.17 | 13.84M |
| June 16, 2026 | 1.16 | 1.18 | 1.18 | 1.18 | 1.14 | 10.26M |
| June 15, 2026 | 1.16 | 1.15 | 1.15 | 1.21 | 1.15 | 9.84M |
| June 12, 2026 | 1.14 | 1.15 | 1.15 | 1.17 | 1.12 | 8.1M |
| June 11, 2026 | 1.1 | 1.14 | 1.14 | 1.22 | 1.08 | 31.71M |
| June 10, 2026 | 1.11 | 1.1 | 1.1 | 1.14 | 1.09 | 14.71M |
| June 09, 2026 | 1.14 | 1.12 | 1.12 | 1.17 | 1.11 | 13.6M |
| June 08, 2026 | 1.19 | 1.13 | 1.13 | 1.19 | 1.12 | 11.16M |
| June 05, 2026 | 1.21 | 1.17 | 1.17 | 1.21 | 1.16 | 9.5M |
| June 04, 2026 | 1.18 | 1.21 | 1.21 | 1.23 | 1.17 | 9.82M |
| June 03, 2026 | 1.19 | 1.16 | 1.16 | 1.19 | 1.14 | 9.98M |
| June 02, 2026 | 1.21 | 1.17 | 1.17 | 1.22 | 1.15 | 13.02M |
| June 01, 2026 | 1.25 | 1.21 | 1.21 | 1.26 | 1.2 | 8.31M |
| May 29, 2026 | 1.27 | 1.25 | 1.25 | 1.29 | 1.24 | 11.57M |
| May 28, 2026 | 1.27 | 1.25 | 1.25 | 1.28 | 1.25 | 10.08M |
| May 27, 2026 | 1.28 | 1.26 | 1.26 | 1.3 | 1.26 | 8.17M |