If you invested $1000 in Clene Inc. (CLNN) since IPO date, it would be worth $22.15 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 $26.9, while $1000 invested 1 year ago would be worth $763.25. This corresponds to total returns of -97.78%, -97.31%, -23.67%, respectively, with annualized returns of -38.46%, -51.48%, -23.67%.
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 | 4.4 | 4.32 | 4.32 | 4.41 | 4.13 | 28,889 |
| August 20, 2026 | 4.24 | 4.37 | 4.37 | 4.37 | 4.1 | 23,082 |
| August 19, 2026 | 4.18 | 4.19 | 4.19 | 4.33 | 4.1 | 47,993 |
| August 18, 2026 | 4.19 | 4.09 | 4.09 | 4.47 | 4.08 | 0 |
| August 17, 2026 | 4.14 | 4.2 | 4.2 | 4.4 | 4.1 | 59,397 |
| August 14, 2026 | 4.16 | 4.14 | 4.14 | 4.25 | 4.1 | 58,953 |
| August 13, 2026 | 4.13 | 4.19 | 4.19 | 4.22 | 4.01 | 0 |
| August 12, 2026 | 4.38 | 4.07 | 4.07 | 4.46 | 3.96 | 0 |
| August 11, 2026 | 5.02 | 4.37 | 4.37 | 5.11 | 4.35 | 0 |
| August 10, 2026 | 5.3 | 5.16 | 5.16 | 5.35 | 4.14 | 300,960 |
| August 07, 2026 | 5.57 | 5.28 | 5.28 | 5.57 | 5.27 | 0 |
| August 06, 2026 | 5.4 | 5.34 | 5.34 | 5.56 | 5.31 | 22,205 |
| August 05, 2026 | 5.4 | 5.38 | 5.38 | 5.48 | 5.26 | 46,518 |
| August 04, 2026 | 5.33 | 5.28 | 5.28 | 5.42 | 5.23 | 45,981 |
| August 03, 2026 | 5.01 | 5.19 | 5.19 | 5.31 | 5.01 | 26,294 |
| July 31, 2026 | 5.04 | 5.01 | 5.01 | 5.43 | 4.94 | 33,746 |
| July 30, 2026 | 4.78 | 5.04 | 5.04 | 5.13 | 4.78 | 37,344 |
| July 29, 2026 | 4.87 | 4.72 | 4.72 | 5.04 | 4.63 | 140,745 |
| July 28, 2026 | 5.4 | 4.99 | 4.99 | 5.4 | 4.89 | 92,370 |
| July 27, 2026 | 5.39 | 5.46 | 5.46 | 5.47 | 5.29 | 28,087 |
| July 23, 2026 | 5.73 | 5.48 | 5.48 | 5.89 | 5.45 | 85,517 |
| July 22, 2026 | 5.89 | 5.82 | 5.82 | 5.96 | 5.66 | 42,791 |
| July 21, 2026 | 5.83 | 5.85 | 5.85 | 5.96 | 5.69 | 72,025 |
| July 20, 2026 | 5.85 | 5.73 | 5.73 | 6.02 | 5.72 | 39,986 |
| July 17, 2026 | 5.59 | 5.92 | 5.92 | 6.02 | 5.57 | 83,173 |
| July 16, 2026 | 6.13 | 5.69 | 5.69 | 6.13 | 5.58 | 94,943 |
| July 15, 2026 | 6.15 | 6.02 | 6.02 | 6.21 | 6.02 | 48,279 |
| July 14, 2026 | 6.24 | 6.19 | 6.19 | 6.55 | 6.17 | 73,125 |
| July 13, 2026 | 6.29 | 6.39 | 6.39 | 6.39 | 6.09 | 72,478 |
| July 10, 2026 | 6.28 | 6.27 | 6.27 | 6.38 | 6.03 | 33,699 |
| July 09, 2026 | 6.15 | 6.25 | 6.25 | 6.39 | 6.12 | 50,244 |
| July 08, 2026 | 6.01 | 6.08 | 6.08 | 6.21 | 6 | 41,042 |
| July 07, 2026 | 6.1 | 6.12 | 6.12 | 6.16 | 5.83 | 71,730 |
| July 06, 2026 | 6.07 | 6.01 | 6.01 | 6.23 | 5.96 | 40,785 |
| July 02, 2026 | 6.16 | 6.1 | 6.1 | 6.35 | 6.02 | 29,736 |
| July 01, 2026 | 6.12 | 6.13 | 6.13 | 6.29 | 6.05 | 37,884 |
| June 30, 2026 | 6.32 | 6.16 | 6.16 | 6.38 | 6.03 | 75,612 |
| June 29, 2026 | 6.13 | 6.34 | 6.34 | 6.43 | 6.08 | 106,277 |
| June 26, 2026 | 5.82 | 6.06 | 6.06 | 6.08 | 5.61 | 103,232 |
| June 25, 2026 | 5.65 | 5.79 | 5.79 | 6.08 | 5.6 | 106,080 |
| June 24, 2026 | 5.69 | 5.74 | 5.74 | 5.85 | 5.62 | 43,216 |
| June 23, 2026 | 5.82 | 5.77 | 5.77 | 6.11 | 5.61 | 56,702 |
| June 22, 2026 | 6.08 | 5.89 | 5.89 | 6.46 | 5.8 | 203,589 |
| June 18, 2026 | 5.85 | 6.01 | 6.01 | 6.07 | 5.8 | 66,245 |
| June 17, 2026 | 5.74 | 5.93 | 5.93 | 6.14 | 5.7 | 74,536 |
| June 16, 2026 | 5.69 | 5.85 | 5.85 | 5.95 | 5.5 | 189,880 |
| June 15, 2026 | 5.99 | 5.77 | 5.77 | 6.06 | 5.75 | 64,298 |
| June 12, 2026 | 5.52 | 5.84 | 5.84 | 5.89 | 5.41 | 78,477 |
| June 11, 2026 | 5.51 | 5.53 | 5.53 | 5.58 | 5.41 | 72,227 |
| June 10, 2026 | 5.54 | 5.5 | 5.5 | 5.69 | 5.31 | 125,449 |
| June 09, 2026 | 5.34 | 5.57 | 5.57 | 5.72 | 5.25 | 103,582 |
| June 08, 2026 | 5.53 | 5.33 | 5.33 | 5.69 | 5.29 | 83,828 |
| June 05, 2026 | 5.77 | 5.45 | 5.45 | 5.77 | 5.38 | 0 |
| June 04, 2026 | 5.79 | 5.82 | 5.82 | 6 | 5.65 | 59,674 |
| June 03, 2026 | 5.85 | 5.76 | 5.76 | 5.87 | 5.54 | 115,806 |
| June 02, 2026 | 6.13 | 5.87 | 5.87 | 6.24 | 5.75 | 155,193 |
| June 01, 2026 | 6.55 | 6.11 | 6.11 | 6.55 | 5.96 | 158,163 |
| May 29, 2026 | 6.62 | 6.56 | 6.56 | 6.7 | 6.44 | 76,661 |
| May 28, 2026 | 6.69 | 6.7 | 6.7 | 6.74 | 6.42 | 131,248 |
| May 27, 2026 | 6.58 | 6.69 | 6.69 | 6.76 | 6.47 | 94,649 |