Alpha Cognition Inc. (ACOG)
NASDAQ: ACOG · Real-Time Price · USD
7.72
+0.37 (5.03%)
At close: Oct 8, 2025, 4:00 PM EDT
7.72
0.00 (0.00%)
After-hours: Oct 8, 2025, 4:10 PM EDT
Alpha Cognition Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 8, 2025 | 7.36 | 7.78 | 7.36 | 7.72 | 7.72 | 5.03% | 185,058 |
| Oct 7, 2025 | 7.45 | 7.54 | 7.27 | 7.35 | 7.35 | -0.68% | 39,062 |
| Oct 6, 2025 | 7.56 | 7.62 | 7.34 | 7.40 | 7.40 | -1.07% | 146,431 |
| Oct 3, 2025 | 7.41 | 7.54 | 7.28 | 7.48 | 7.48 | 0.54% | 54,616 |
| Oct 2, 2025 | 7.40 | 7.80 | 7.05 | 7.44 | 7.44 | 0.95% | 93,638 |
| Oct 1, 2025 | 6.91 | 7.84 | 6.69 | 7.37 | 7.37 | 13.21% | 255,979 |
| Sep 30, 2025 | 6.59 | 6.86 | 6.40 | 6.51 | 6.51 | -1.66% | 159,808 |
| Sep 29, 2025 | 7.08 | 7.42 | 6.56 | 6.62 | 6.62 | -6.50% | 98,902 |
| Sep 26, 2025 | 7.55 | 8.00 | 7.00 | 7.08 | 7.08 | -8.29% | 120,012 |
| Sep 25, 2025 | 7.94 | 8.07 | 7.61 | 7.72 | 7.72 | -3.50% | 20,744 |
| Sep 24, 2025 | 8.10 | 8.20 | 7.78 | 8.00 | 8.00 | -2.44% | 34,356 |
| Sep 23, 2025 | 8.08 | 8.40 | 8.08 | 8.20 | 8.20 | 2.50% | 33,875 |
| Sep 22, 2025 | 8.01 | 8.52 | 7.77 | 8.00 | 8.00 | -0.25% | 57,879 |
| Sep 19, 2025 | 8.51 | 8.89 | 7.61 | 8.02 | 8.02 | -6.53% | 258,064 |
| Sep 18, 2025 | 8.75 | 8.85 | 8.48 | 8.58 | 8.58 | 1.30% | 56,114 |
| Sep 17, 2025 | 8.88 | 9.60 | 8.15 | 8.47 | 8.47 | -2.87% | 82,822 |
| Sep 16, 2025 | 9.66 | 9.66 | 8.65 | 8.72 | 8.72 | -7.72% | 44,399 |
| Sep 15, 2025 | 9.86 | 10.00 | 9.39 | 9.45 | 9.45 | -3.57% | 69,449 |
| Sep 12, 2025 | 9.69 | 9.98 | 9.69 | 9.80 | 9.80 | 0.20% | 62,730 |
| Sep 11, 2025 | 9.71 | 9.87 | 9.56 | 9.78 | 9.78 | 1.35% | 67,554 |
| Sep 10, 2025 | 9.67 | 9.77 | 9.46 | 9.65 | 9.65 | -1.33% | 58,136 |
| Sep 9, 2025 | 9.61 | 9.86 | 9.25 | 9.78 | 9.78 | 2.41% | 155,878 |
| Sep 8, 2025 | 9.00 | 9.68 | 8.87 | 9.55 | 9.55 | 7.30% | 144,319 |
| Sep 5, 2025 | 8.22 | 8.99 | 8.17 | 8.90 | 8.90 | 6.59% | 141,447 |
| Sep 4, 2025 | 8.17 | 8.48 | 8.06 | 8.35 | 8.35 | 2.33% | 56,572 |
| Sep 3, 2025 | 8.15 | 8.28 | 8.01 | 8.16 | 8.16 | 0.12% | 33,110 |
| Sep 2, 2025 | 8.33 | 8.33 | 8.11 | 8.15 | 8.15 | -1.81% | 28,746 |
| Aug 29, 2025 | 8.15 | 8.34 | 7.95 | 8.30 | 8.30 | 2.98% | 42,786 |
| Aug 28, 2025 | 8.29 | 8.29 | 7.97 | 8.06 | 8.06 | -2.18% | 34,511 |
| Aug 27, 2025 | 8.02 | 8.48 | 7.92 | 8.24 | 8.24 | 3.91% | 46,554 |
| Aug 26, 2025 | 7.79 | 8.05 | 7.62 | 7.93 | 7.93 | 2.65% | 33,969 |
| Aug 25, 2025 | 7.59 | 8.10 | 7.53 | 7.73 | 7.73 | -4.63% | 86,958 |
| Aug 22, 2025 | 8.12 | 8.38 | 8.02 | 8.10 | 8.10 | -1.94% | 58,820 |
| Aug 21, 2025 | 7.84 | 8.37 | 7.84 | 8.26 | 8.26 | 3.31% | 44,946 |
| Aug 20, 2025 | 7.90 | 8.20 | 7.79 | 8.00 | 8.00 | -1.17% | 37,694 |
| Aug 19, 2025 | 8.17 | 8.77 | 7.81 | 8.09 | 8.09 | -4.20% | 47,884 |
| Aug 18, 2025 | 8.01 | 8.90 | 7.93 | 8.45 | 8.45 | 5.56% | 92,040 |
| Aug 15, 2025 | 8.52 | 8.94 | 7.81 | 8.00 | 8.00 | - | 202,082 |
| Aug 14, 2025 | 9.96 | 9.96 | 7.29 | 8.00 | 8.00 | -19.92% | 233,634 |
| Aug 13, 2025 | 9.74 | 10.00 | 9.59 | 9.99 | 9.99 | 2.99% | 76,430 |
| Aug 12, 2025 | 10.10 | 10.10 | 9.41 | 9.70 | 9.70 | -2.90% | 39,077 |
| Aug 11, 2025 | 9.91 | 10.02 | 9.49 | 9.99 | 9.99 | 0.91% | 63,892 |
| Aug 8, 2025 | 9.10 | 10.00 | 9.09 | 9.90 | 9.90 | 8.43% | 43,470 |
| Aug 7, 2025 | 9.45 | 9.45 | 8.95 | 9.13 | 9.13 | -2.35% | 55,967 |
| Aug 6, 2025 | 9.15 | 9.50 | 8.55 | 9.35 | 9.35 | 2.86% | 33,315 |
| Aug 5, 2025 | 8.68 | 9.30 | 8.67 | 9.09 | 9.09 | 4.00% | 45,502 |
| Aug 4, 2025 | 9.15 | 9.15 | 8.48 | 8.74 | 8.74 | -3.43% | 71,649 |
| Aug 1, 2025 | 9.25 | 10.15 | 9.00 | 9.05 | 9.05 | -0.66% | 41,227 |
| Jul 31, 2025 | 9.40 | 9.88 | 9.00 | 9.11 | 9.11 | -1.83% | 40,605 |
| Jul 30, 2025 | 9.27 | 9.65 | 9.11 | 9.28 | 9.28 | 0.32% | 50,701 |