Acumen Pharmaceuticals, Inc. (ABOS)
NASDAQ: ABOS · Real-Time Price · USD
2.720
+0.640 (30.77%)
At close: Jan 27, 2026, 4:00 PM EST
2.940
+0.220 (8.09%)
After-hours: Jan 27, 2026, 7:59 PM EST
Acumen Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 27, 2026 | 2.24 | 2.73 | 2.23 | 2.72 | 2.72 | 30.77% | 5,015,435 |
| Jan 26, 2026 | 2.41 | 3.01 | 2.01 | 2.08 | 2.08 | 5.05% | 12,138,971 |
| Jan 23, 2026 | 1.98 | 1.98 | 1.88 | 1.98 | 1.98 | -0.50% | 141,706 |
| Jan 22, 2026 | 1.81 | 2.03 | 1.81 | 1.99 | 1.99 | 9.94% | 239,053 |
| Jan 21, 2026 | 1.87 | 1.92 | 1.76 | 1.81 | 1.81 | -2.69% | 212,438 |
| Jan 20, 2026 | 1.84 | 1.92 | 1.82 | 1.86 | 1.86 | -1.59% | 73,156 |
| Jan 16, 2026 | 1.88 | 1.99 | 1.83 | 1.89 | 1.89 | 1.61% | 305,515 |
| Jan 15, 2026 | 1.80 | 1.88 | 1.73 | 1.86 | 1.86 | 3.91% | 127,544 |
| Jan 14, 2026 | 1.74 | 1.84 | 1.73 | 1.79 | 1.79 | 3.47% | 221,321 |
| Jan 13, 2026 | 1.72 | 1.76 | 1.68 | 1.73 | 1.73 | 0.58% | 106,623 |
| Jan 12, 2026 | 1.84 | 1.84 | 1.67 | 1.72 | 1.72 | -4.97% | 302,200 |
| Jan 9, 2026 | 1.85 | 1.85 | 1.70 | 1.81 | 1.81 | -2.69% | 280,532 |
| Jan 8, 2026 | 1.95 | 1.95 | 1.72 | 1.86 | 1.86 | -6.53% | 588,282 |
| Jan 7, 2026 | 1.98 | 2.04 | 1.95 | 1.99 | 1.99 | 1.53% | 220,195 |
| Jan 6, 2026 | 1.98 | 2.05 | 1.94 | 1.96 | 1.96 | -1.01% | 165,888 |
| Jan 5, 2026 | 2.08 | 2.13 | 1.90 | 1.98 | 1.98 | -1.98% | 181,393 |
| Jan 2, 2026 | 2.13 | 2.14 | 1.97 | 2.02 | 2.02 | -4.27% | 145,836 |
| Dec 31, 2025 | 2.00 | 2.14 | 2.00 | 2.11 | 2.11 | 5.76% | 184,160 |
| Dec 30, 2025 | 1.99 | 2.00 | 1.90 | 2.00 | 2.00 | -0.25% | 162,484 |
| Dec 29, 2025 | 2.09 | 2.11 | 1.98 | 2.00 | 2.00 | -5.21% | 228,201 |
| Dec 26, 2025 | 2.17 | 2.18 | 2.09 | 2.11 | 2.11 | -2.31% | 92,837 |
| Dec 24, 2025 | 2.16 | 2.18 | 2.12 | 2.16 | 2.16 | -0.46% | 97,730 |
| Dec 23, 2025 | 2.28 | 2.32 | 2.12 | 2.17 | 2.17 | -4.82% | 202,389 |
| Dec 22, 2025 | 2.17 | 2.39 | 2.14 | 2.28 | 2.28 | 6.05% | 359,849 |
| Dec 19, 2025 | 2.11 | 2.28 | 2.11 | 2.15 | 2.15 | 1.42% | 263,374 |
| Dec 18, 2025 | 2.08 | 2.12 | 2.01 | 2.12 | 2.12 | 3.41% | 180,042 |
| Dec 17, 2025 | 2.13 | 2.15 | 2.02 | 2.05 | 2.05 | -2.38% | 123,390 |
| Dec 16, 2025 | 2.02 | 2.11 | 2.00 | 2.10 | 2.10 | 1.94% | 144,494 |
| Dec 15, 2025 | 2.14 | 2.15 | 1.97 | 2.06 | 2.06 | -3.74% | 124,969 |
| Dec 12, 2025 | 2.00 | 2.19 | 2.00 | 2.14 | 2.14 | 9.18% | 277,157 |
| Dec 11, 2025 | 1.89 | 1.99 | 1.87 | 1.96 | 1.96 | 3.16% | 156,109 |
| Dec 10, 2025 | 1.92 | 1.96 | 1.88 | 1.90 | 1.90 | -2.56% | 90,566 |
| Dec 9, 2025 | 1.90 | 1.95 | 1.87 | 1.95 | 1.95 | 0.52% | 106,309 |
| Dec 8, 2025 | 1.86 | 1.95 | 1.85 | 1.94 | 1.94 | 4.30% | 81,897 |
| Dec 5, 2025 | 2.02 | 2.02 | 1.86 | 1.86 | 1.86 | -6.06% | 166,993 |
| Dec 4, 2025 | 1.93 | 2.00 | 1.90 | 1.98 | 1.98 | 2.59% | 168,948 |
| Dec 3, 2025 | 1.76 | 1.94 | 1.76 | 1.93 | 1.93 | 10.29% | 136,211 |
| Dec 2, 2025 | 1.89 | 1.89 | 1.75 | 1.75 | 1.75 | -7.89% | 127,203 |
| Dec 1, 2025 | 1.88 | 1.94 | 1.84 | 1.90 | 1.90 | 1.06% | 133,721 |
| Nov 28, 2025 | 1.96 | 2.02 | 1.88 | 1.88 | 1.88 | -3.59% | 53,323 |
| Nov 26, 2025 | 1.94 | 2.03 | 1.91 | 1.95 | 1.95 | 0.52% | 158,071 |
| Nov 25, 2025 | 1.71 | 1.96 | 1.65 | 1.94 | 1.94 | 14.12% | 374,070 |
| Nov 24, 2025 | 1.61 | 1.73 | 1.61 | 1.70 | 1.70 | 8.28% | 149,722 |
| Nov 21, 2025 | 1.55 | 1.61 | 1.53 | 1.57 | 1.57 | 0.64% | 82,623 |
| Nov 20, 2025 | 1.58 | 1.72 | 1.52 | 1.56 | 1.56 | 0.65% | 147,704 |
| Nov 19, 2025 | 1.66 | 1.70 | 1.51 | 1.55 | 1.55 | -6.63% | 132,709 |
| Nov 18, 2025 | 1.60 | 1.70 | 1.56 | 1.66 | 1.66 | 5.06% | 133,374 |
| Nov 17, 2025 | 1.73 | 1.74 | 1.50 | 1.58 | 1.58 | -8.67% | 259,819 |
| Nov 14, 2025 | 1.76 | 1.80 | 1.72 | 1.73 | 1.73 | -4.42% | 88,627 |
| Nov 13, 2025 | 1.90 | 2.00 | 1.78 | 1.81 | 1.81 | -7.18% | 160,904 |