Akari Therapeutics, Plc (AKTX) NASDAQ
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AKTX Historical Return
If you invested $1000 in Akari Therapeutics, Plc (AKTX) 10 years ago, it would be worth $1.25 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $5.91, while $1000 invested 1 year ago would be worth $278.25. This corresponds to total returns of -99.87%, -99.41%, -72.18%, respectively, with annualized returns of -48.73%, -64.19%, -72.18%.
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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AKTX Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 22, 2026 | 8.69 | 8.1 | 8.1 | 9.12 | 7.58 | 20,885 |
| October 21, 2026 | 9.55 | 8.76 | 8.76 | 9.68 | 8.71 | 30,596 |
| October 20, 2026 | 9.15 | 9.29 | 9.29 | 9.95 | 9.15 | 34,615 |
| October 19, 2026 | 9.01 | 9.66 | 9.66 | 10 | 8.52 | 78,666 |
| October 16, 2026 | 8.72 | 8.18 | 8.18 | 8.72 | 8.03 | 21,683 |
| October 15, 2026 | 7.87 | 8.84 | 8.84 | 8.89 | 7 | 55,688 |
| October 14, 2026 | 8.1 | 7.28 | 7.28 | 8.1 | 7.13 | 34,875 |
| October 13, 2026 | 8.36 | 7.9 | 7.9 | 8.36 | 7.9 | 18,524 |
| October 12, 2026 | 8.7 | 8.54 | 8.54 | 9.05 | 8.34 | 112,360 |
| October 09, 2026 | 8.51 | 8.77 | 8.77 | 8.97 | 8.2 | 76,445 |
| October 08, 2026 | 8.61 | 8.13 | 8.13 | 8.73 | 8.13 | 61,877 |
| October 07, 2026 | 8.46 | 8.63 | 8.63 | 8.63 | 8.05 | 32,435 |
| October 06, 2026 | 8.96 | 8.39 | 8.39 | 8.96 | 8.13 | 19,780 |
| October 05, 2026 | 8.81 | 8.94 | 8.94 | 9.39 | 8.52 | 9,405 |
| October 02, 2026 | 8.42 | 8.72 | 8.72 | 8.74 | 8.32 | 15,258 |
| October 01, 2026 | 9.35 | 8.84 | 8.84 | 10 | 8.55 | 28,604 |
| September 30, 2026 | 9.63 | 9.3 | 9.3 | 10.05 | 9.25 | 46,957 |
| September 29, 2026 | 9.83 | 9.72 | 9.72 | 10.75 | 9.55 | 50,670 |
| September 28, 2026 | 10 | 9.81 | 9.81 | 10.97 | 9.55 | 81,981 |
| September 25, 2026 | 10.21 | 9.76 | 9.76 | 10.21 | 9.38 | 71,256 |
| September 24, 2026 | 9.84 | 10.06 | 10.06 | 10.1 | 9.55 | 47,252 |
| September 23, 2026 | 10.42 | 9.66 | 9.66 | 10.42 | 9.32 | 86,170 |
| September 22, 2026 | 9.39 | 10.05 | 10.05 | 10.2 | 8.53 | 78,462 |
| September 21, 2026 | 9.52 | 9.38 | 9.38 | 9.7 | 9.07 | 18,556 |
| September 18, 2026 | 9.79 | 9.16 | 9.16 | 9.79 | 9.16 | 63,375 |
| September 17, 2026 | 10.26 | 9.88 | 9.88 | 10.74 | 9.39 | 126,389 |
| September 16, 2026 | 10.24 | 10.12 | 10.12 | 11 | 9.75 | 16,369 |
| September 15, 2026 | 11.07 | 10.04 | 10.04 | 11.07 | 10.02 | 27,363 |
| September 11, 2026 | 10.51 | 11.3 | 11.3 | 11.5 | 10.51 | 133,264 |
| September 10, 2026 | 10.63 | 10.88 | 10.88 | 11.29 | 10.07 | 165,986 |
| September 09, 2026 | 11.45 | 10.57 | 10.57 | 11.45 | 10.37 | 131,070 |
| September 08, 2026 | 11.32 | 10.96 | 10.96 | 12.04 | 10.75 | 128,526 |
| September 04, 2026 | 10.82 | 11.47 | 11.47 | 11.83 | 10.17 | 108,057 |
| September 03, 2026 | 10 | 10.84 | 10.84 | 11.4 | 9.65 | 0 |
| September 02, 2026 | 10.09 | 10.15 | 10.15 | 10.4 | 9.6 | 46,496 |
| September 01, 2026 | 10.44 | 10.37 | 10.37 | 10.5 | 9.49 | 174,774 |
| August 31, 2026 | 10.53 | 10.43 | 10.43 | 11.4 | 9.75 | 80,615 |
| August 28, 2026 | 8.93 | 10.7 | 10.7 | 11.08 | 8.8 | 168,206 |
| August 27, 2026 | 8.87 | 9.01 | 9.01 | 9.6 | 8.75 | 53,890 |
| August 26, 2026 | 8.35 | 9.1 | 9.1 | 9.3 | 7.95 | 254,610 |
| August 25, 2026 | 7.97 | 7.87 | 7.87 | 8.1 | 7.69 | 30,406 |
| August 24, 2026 | 8 | 7.47 | 7.47 | 8.06 | 7.36 | 41,370 |
| August 21, 2026 | 8.1 | 7.85 | 7.85 | 8.1 | 7.7 | 10,987 |
| August 20, 2026 | 8.1 | 7.79 | 7.79 | 8.1 | 7.69 | 16,501 |
| August 19, 2026 | 7.85 | 7.9 | 7.9 | 8.1 | 7.85 | 15,214 |
| August 18, 2026 | 7.3 | 7.9 | 7.9 | 8 | 7.24 | 0 |
| August 17, 2026 | 7.68 | 7.52 | 7.52 | 8.1 | 7.04 | 154,700 |
| August 14, 2026 | 7.01 | 7.54 | 7.54 | 7.99 | 6.51 | 164,274 |
| August 13, 2026 | 7.5 | 7 | 7 | 7.5 | 6.91 | 30,490 |
| August 12, 2026 | 7.54 | 7.18 | 7.18 | 7.6 | 7 | 0 |
| August 11, 2026 | 7.61 | 7.73 | 7.73 | 7.77 | 7.53 | 10,361 |
| August 10, 2026 | 7.08 | 7.53 | 7.53 | 7.97 | 7.08 | 25,294 |
| August 07, 2026 | 7.98 | 7 | 7 | 7.98 | 7 | 64,653 |
| August 06, 2026 | 7.88 | 8.08 | 8.08 | 8.09 | 7.31 | 11,194 |
| August 05, 2026 | 7.97 | 7.5 | 7.5 | 8.1 | 7.2 | 21,838 |
| August 04, 2026 | 7.51 | 7.79 | 7.79 | 7.87 | 7.43 | 8,711 |
| August 03, 2026 | 7.74 | 7.36 | 7.36 | 7.74 | 7.19 | 24,068 |
| July 31, 2026 | 7.8 | 7.86 | 7.86 | 8.1 | 7.8 | 14,598 |
| July 30, 2026 | 8 | 8 | 8 | 8.63 | 7.72 | 69,134 |
| July 29, 2026 | 8.15 | 8.25 | 8.25 | 8.43 | 8.15 | 3,521 |
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