Cyclerion Therapeutics, Inc. (CYCN) NASDAQ
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Currency In USD
If you invested $1000 in Cyclerion Therapeutics, Inc. (CYCN) since IPO date, it would be worth $12.88 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 $42.82, while $1000 invested 1 year ago would be worth $1,118.06. This corresponds to total returns of -98.71%, -95.72%, 11.81%, respectively, with annualized returns of -45.04%, -46.73%, 11.81%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 3.14 | 3.22 | 3.22 | 3.28 | 3.03 | 20,210 |
| June 18, 2026 | 3.22 | 3.2 | 3.2 | 3.3 | 3.2 | 43,759 |
| June 17, 2026 | 3.13 | 3.18 | 3.18 | 3.35 | 3.13 | 20,541 |
| June 16, 2026 | 3.15 | 3.18 | 3.18 | 3.24 | 3.11 | 62,482 |
| June 15, 2026 | 3.31 | 3.18 | 3.18 | 3.39 | 3.18 | 36,918 |
| June 12, 2026 | 3.18 | 3.25 | 3.25 | 3.27 | 3.11 | 38,993 |
| June 11, 2026 | 3.09 | 3.21 | 3.21 | 3.21 | 3.01 | 21,806 |
| June 10, 2026 | 2.96 | 3.09 | 3.09 | 3.15 | 2.96 | 20,598 |
| June 09, 2026 | 3.07 | 3 | 3 | 3.1 | 2.98 | 22,999 |
| June 08, 2026 | 3.08 | 3.01 | 3.01 | 3.08 | 2.97 | 27,887 |
| June 05, 2026 | 2.98 | 2.98 | 2.98 | 3.09 | 2.96 | 24,157 |
| June 04, 2026 | 2.96 | 3.06 | 3.06 | 3.12 | 2.96 | 38,842 |
| June 03, 2026 | 3 | 3 | 3 | 3.04 | 2.98 | 31,522 |
| June 02, 2026 | 3.05 | 3.02 | 3.02 | 3.06 | 2.96 | 31,131 |
| June 01, 2026 | 3.08 | 3.08 | 3.08 | 3.15 | 2.96 | 27,086 |
| May 29, 2026 | 3.24 | 3.15 | 3.15 | 3.28 | 3.15 | 35,107 |
| May 28, 2026 | 3.15 | 3.18 | 3.18 | 3.28 | 3.13 | 22,757 |
| May 27, 2026 | 3.1 | 3.15 | 3.15 | 3.24 | 3.06 | 23,444 |
| May 26, 2026 | 3.08 | 3.2 | 3.2 | 3.2 | 3.01 | 29,228 |
| May 22, 2026 | 3.09 | 3.18 | 3.18 | 3.35 | 3.09 | 35,906 |
| May 21, 2026 | 3.08 | 3.16 | 3.16 | 3.21 | 3.03 | 15,398 |
| May 20, 2026 | 2.98 | 3.08 | 3.08 | 3.14 | 2.98 | 59,486 |
| May 19, 2026 | 3 | 3 | 3 | 3.05 | 2.93 | 38,670 |
| May 18, 2026 | 3.05 | 3.02 | 3.02 | 3.15 | 2.97 | 54,003 |
| May 15, 2026 | 3.06 | 3.12 | 3.12 | 3.17 | 3.06 | 51,325 |
| May 14, 2026 | 3.09 | 3.09 | 3.09 | 3.2 | 3.07 | 112,625 |
| May 13, 2026 | 3.08 | 3.13 | 3.13 | 3.22 | 3.08 | 142,833 |
| May 12, 2026 | 3.09 | 3.18 | 3.18 | 3.22 | 3.05 | 55,513 |
| May 11, 2026 | 3.06 | 3.19 | 3.19 | 3.2 | 3.04 | 48,234 |
| May 08, 2026 | 3.15 | 3.1 | 3.1 | 3.16 | 3.07 | 54,654 |
| May 07, 2026 | 3.19 | 3.15 | 3.15 | 3.2 | 3.09 | 86,654 |
| May 06, 2026 | 3.25 | 3.24 | 3.24 | 3.25 | 3.13 | 68,985 |
| May 05, 2026 | 3.21 | 3.15 | 3.15 | 3.28 | 3.15 | 111,161 |
| May 04, 2026 | 3.02 | 3.26 | 3.26 | 3.3 | 3.02 | 77,975 |
| May 01, 2026 | 3.22 | 3.26 | 3.26 | 3.31 | 3.2 | 63,219 |
| April 30, 2026 | 3.29 | 3.31 | 3.31 | 3.37 | 3.19 | 83,104 |
| April 29, 2026 | 2.96 | 3.32 | 3.32 | 3.5 | 2.96 | 266,844 |
| April 28, 2026 | 2.89 | 3.04 | 3.04 | 3.09 | 2.83 | 91,882 |
| April 27, 2026 | 2.9 | 2.93 | 2.93 | 2.96 | 2.9 | 91,696 |
| April 24, 2026 | 2.91 | 2.94 | 2.94 | 3.01 | 2.87 | 145,822 |
| April 23, 2026 | 3.05 | 2.95 | 2.95 | 3.11 | 2.9 | 152,279 |
| April 22, 2026 | 3.03 | 3.06 | 3.06 | 3.08 | 2.98 | 111,162 |
| April 21, 2026 | 2.94 | 3 | 3 | 3.14 | 2.94 | 147,722 |
| April 20, 2026 | 2.91 | 3 | 3 | 3.11 | 2.91 | 122,302 |
| April 17, 2026 | 2.94 | 3.02 | 3.02 | 3.03 | 2.83 | 272,367 |
| April 16, 2026 | 2.95 | 2.98 | 2.98 | 3.04 | 2.86 | 185,860 |
| April 15, 2026 | 3.16 | 3.03 | 3.03 | 3.38 | 2.98 | 182,036 |
| April 14, 2026 | 2.84 | 3.22 | 3.22 | 3.28 | 2.8 | 322,200 |
| April 13, 2026 | 2.91 | 2.89 | 2.89 | 3.05 | 2.83 | 302,278 |
| April 10, 2026 | 3.08 | 2.91 | 2.91 | 3.27 | 2.8 | 329,724 |
| April 09, 2026 | 2.89 | 3.16 | 3.16 | 3.75 | 2.85 | 2.11M |
| April 08, 2026 | 3.49 | 2.89 | 2.89 | 3.69 | 2.79 | 1.14M |
| April 07, 2026 | 4.03 | 3.48 | 3.48 | 4.14 | 3.35 | 1.16M |
| April 06, 2026 | 5.12 | 4.15 | 4.15 | 5.45 | 4.04 | 2.99M |
| April 02, 2026 | 4.94 | 6.15 | 6.15 | 6.75 | 4.65 | 10.97M |
| April 01, 2026 | 5.42 | 6.38 | 6.38 | 8.48 | 5.37 | 258.48M |
| March 31, 2026 | 1.47 | 1.55 | 1.55 | 1.55 | 1.46 | 27,606 |
| March 30, 2026 | 1.45 | 1.45 | 1.45 | 1.46 | 1.4 | 33,065 |
| March 27, 2026 | 1.53 | 1.51 | 1.51 | 1.53 | 1.45 | 31,072 |
| March 26, 2026 | 1.58 | 1.55 | 1.55 | 1.59 | 1.55 | 12,454 |