Cyclerion Therapeutics, Inc. (CYCN)
NASDAQ: CYCN · Real-Time Price · USD
3.305
+0.085 (2.64%)
At close: Jun 23, 2026, 4:00 PM EDT
3.270
-0.035 (-1.06%)
After-hours: Jun 23, 2026, 4:10 PM EDT
Cyclerion Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 23, 2026 | 3.13 | 3.35 | 3.13 | 3.27 | 3.27 | 1.55% | 14,014 |
| Jun 22, 2026 | 3.14 | 3.28 | 3.03 | 3.22 | 3.22 | 0.63% | 20,180 |
| Jun 18, 2026 | 3.22 | 3.30 | 3.20 | 3.20 | 3.20 | 0.63% | 43,759 |
| Jun 17, 2026 | 3.13 | 3.35 | 3.13 | 3.18 | 3.18 | - | 20,540 |
| Jun 16, 2026 | 3.15 | 3.24 | 3.11 | 3.18 | 3.18 | - | 62,485 |
| Jun 15, 2026 | 3.31 | 3.40 | 3.18 | 3.18 | 3.18 | -2.15% | 37,069 |
| Jun 12, 2026 | 3.11 | 3.27 | 3.11 | 3.25 | 3.25 | 1.25% | 39,097 |
| Jun 11, 2026 | 3.09 | 3.21 | 3.00 | 3.21 | 3.21 | 3.88% | 22,005 |
| Jun 10, 2026 | 2.96 | 3.16 | 2.96 | 3.09 | 3.09 | 3.00% | 21,070 |
| Jun 9, 2026 | 3.00 | 3.10 | 2.98 | 3.00 | 3.00 | -0.33% | 23,887 |
| Jun 8, 2026 | 3.08 | 3.08 | 2.97 | 3.01 | 3.01 | 1.01% | 28,062 |
| Jun 5, 2026 | 2.98 | 3.09 | 2.96 | 2.98 | 2.98 | -2.61% | 24,448 |
| Jun 4, 2026 | 2.96 | 3.12 | 2.96 | 3.06 | 3.06 | 2.00% | 42,460 |
| Jun 3, 2026 | 3.00 | 3.04 | 2.98 | 3.00 | 3.00 | -0.66% | 31,559 |
| Jun 2, 2026 | 3.05 | 3.06 | 2.96 | 3.02 | 3.02 | -1.95% | 31,153 |
| Jun 1, 2026 | 3.08 | 3.15 | 2.96 | 3.08 | 3.08 | -2.22% | 27,087 |
| May 29, 2026 | 3.24 | 3.28 | 3.15 | 3.15 | 3.15 | -0.94% | 35,107 |
| May 28, 2026 | 3.15 | 3.28 | 3.13 | 3.18 | 3.18 | 0.95% | 22,969 |
| May 27, 2026 | 3.10 | 3.24 | 3.06 | 3.15 | 3.15 | -1.56% | 23,447 |
| May 26, 2026 | 3.08 | 3.20 | 3.01 | 3.20 | 3.20 | 0.63% | 29,236 |
| May 22, 2026 | 3.09 | 3.35 | 3.09 | 3.18 | 3.18 | 0.63% | 37,523 |
| May 21, 2026 | 3.08 | 3.21 | 3.03 | 3.16 | 3.16 | 2.60% | 15,671 |
| May 20, 2026 | 2.98 | 3.14 | 2.98 | 3.08 | 3.08 | 2.67% | 59,807 |
| May 19, 2026 | 3.00 | 3.05 | 2.93 | 3.00 | 3.00 | -0.66% | 38,682 |
| May 18, 2026 | 3.05 | 3.15 | 2.97 | 3.02 | 3.02 | -3.21% | 54,275 |
| May 15, 2026 | 3.06 | 3.17 | 3.06 | 3.12 | 3.12 | 0.97% | 51,808 |
| May 14, 2026 | 3.09 | 3.20 | 3.07 | 3.09 | 3.09 | -1.28% | 112,776 |
| May 13, 2026 | 3.08 | 3.22 | 3.08 | 3.13 | 3.13 | -1.57% | 143,949 |
| May 12, 2026 | 3.09 | 3.22 | 3.05 | 3.18 | 3.18 | -0.31% | 55,550 |
| May 11, 2026 | 3.06 | 3.20 | 3.04 | 3.19 | 3.19 | 2.90% | 48,463 |
| May 8, 2026 | 3.15 | 3.16 | 3.07 | 3.10 | 3.10 | -1.59% | 55,333 |
| May 7, 2026 | 3.19 | 3.20 | 3.09 | 3.15 | 3.15 | -2.78% | 86,873 |
| May 6, 2026 | 3.25 | 3.25 | 3.13 | 3.24 | 3.24 | 2.86% | 68,994 |
| May 5, 2026 | 3.21 | 3.28 | 3.15 | 3.15 | 3.15 | -3.37% | 112,617 |
| May 4, 2026 | 3.02 | 3.30 | 3.02 | 3.26 | 3.26 | - | 79,608 |
| May 1, 2026 | 3.22 | 3.31 | 3.20 | 3.26 | 3.26 | -1.51% | 64,731 |
| Apr 30, 2026 | 3.29 | 3.37 | 3.19 | 3.31 | 3.31 | -0.30% | 83,251 |
| Apr 29, 2026 | 2.96 | 3.50 | 2.96 | 3.32 | 3.32 | 9.21% | 269,606 |
| Apr 28, 2026 | 2.89 | 3.09 | 2.83 | 3.04 | 3.04 | 3.75% | 92,577 |
| Apr 27, 2026 | 2.90 | 2.96 | 2.90 | 2.93 | 2.93 | -0.34% | 92,443 |
| Apr 24, 2026 | 2.91 | 3.01 | 2.87 | 2.94 | 2.94 | -0.34% | 151,066 |
| Apr 23, 2026 | 3.05 | 3.11 | 2.90 | 2.95 | 2.95 | -3.59% | 152,830 |
| Apr 22, 2026 | 3.03 | 3.08 | 2.98 | 3.06 | 3.06 | 2.00% | 112,648 |
| Apr 21, 2026 | 2.94 | 3.14 | 2.94 | 3.00 | 3.00 | - | 148,196 |
| Apr 20, 2026 | 2.91 | 3.11 | 2.91 | 3.00 | 3.00 | -0.66% | 122,948 |
| Apr 17, 2026 | 2.94 | 3.03 | 2.83 | 3.02 | 3.02 | 1.34% | 273,229 |
| Apr 16, 2026 | 2.95 | 3.04 | 2.86 | 2.98 | 2.98 | -1.65% | 193,041 |
| Apr 15, 2026 | 3.16 | 3.38 | 2.98 | 3.03 | 3.03 | -5.90% | 186,464 |
| Apr 14, 2026 | 2.84 | 3.28 | 2.80 | 3.22 | 3.22 | 11.42% | 328,839 |
| Apr 13, 2026 | 2.91 | 3.05 | 2.83 | 2.89 | 2.89 | -0.69% | 307,700 |