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Acumen Pharmaceuticals, Inc. (ABOS)
NASDAQ: ABOS · Real-Time Price · USD
3.140
+0.310 (10.95%)
At close: Feb 27, 2026, 4:00 PM EST
3.120
-0.020 (-0.64%)
After-hours: Feb 27, 2026, 7:52 PM EST

Acumen Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 27, 20262.803.252.803.143.1410.95%852,659
Feb 26, 20262.802.892.752.832.831.80%201,284
Feb 25, 20262.802.812.682.782.780.72%213,280
Feb 24, 20262.572.802.482.762.766.98%234,034
Feb 23, 20262.572.632.502.582.580.39%193,554
Feb 20, 20262.682.752.562.572.57-5.51%219,645
Feb 19, 20262.562.732.512.722.724.21%244,006
Feb 18, 20262.462.652.412.612.616.53%272,032
Feb 17, 20262.502.512.372.452.45-2.39%192,541
Feb 13, 20262.392.652.392.512.515.02%281,831
Feb 12, 20262.572.572.342.392.39-6.64%261,575
Feb 11, 20262.482.582.332.562.563.64%295,782
Feb 10, 20262.462.582.362.472.47-0.40%373,868
Feb 9, 20262.402.512.252.482.483.33%348,996
Feb 6, 20262.302.472.272.402.406.67%503,602
Feb 5, 20262.402.432.212.252.25-8.16%600,110
Feb 4, 20262.552.602.382.452.45-4.67%430,805
Feb 3, 20262.612.652.392.572.57-0.77%549,431
Feb 2, 20262.552.692.452.592.59-0.38%445,545
Jan 30, 20262.782.792.452.602.60-6.81%700,339
Jan 29, 20262.863.002.692.792.79-0.71%846,632
Jan 28, 20262.963.052.632.812.813.31%2,223,536
Jan 27, 20262.242.732.232.722.7230.77%6,491,675
Jan 26, 20262.413.012.012.082.085.05%12,221,745
Jan 23, 20261.981.981.881.981.98-0.50%141,721
Jan 22, 20261.812.031.811.991.999.94%239,252
Jan 21, 20261.871.921.761.811.81-2.69%212,463
Jan 20, 20261.841.921.821.861.86-1.59%73,180
Jan 16, 20261.881.991.831.891.891.61%305,677
Jan 15, 20261.801.881.731.861.863.91%127,567
Jan 14, 20261.741.841.731.791.793.47%221,540
Jan 13, 20261.721.761.681.731.730.58%106,743
Jan 12, 20261.841.841.671.721.72-4.97%302,503
Jan 9, 20261.851.851.701.811.81-2.69%284,595
Jan 8, 20261.951.951.721.861.86-6.53%588,284
Jan 7, 20261.982.041.951.991.991.53%220,195
Jan 6, 20261.982.051.941.961.96-1.01%166,560
Jan 5, 20262.082.131.901.981.98-1.98%182,181
Jan 2, 20262.132.141.972.022.02-4.27%145,879
Dec 31, 20252.002.142.002.112.115.76%184,194
Dec 30, 20251.992.001.902.002.00-0.25%162,484
Dec 29, 20252.092.111.982.002.00-5.21%228,246
Dec 26, 20252.172.182.092.112.11-2.31%92,837
Dec 24, 20252.162.182.122.162.16-0.46%97,975
Dec 23, 20252.282.322.122.172.17-4.82%202,389
Dec 22, 20252.172.392.142.282.286.05%359,893
Dec 19, 20252.112.282.112.152.151.42%264,040
Dec 18, 20252.082.122.012.122.123.41%180,042
Dec 17, 20252.132.152.022.052.05-2.38%123,390
Dec 16, 20252.022.112.002.102.101.94%144,494
Dec 15, 20252.142.151.972.062.06-3.74%124,969
Dec 12, 20252.002.192.002.142.149.18%277,157
Dec 11, 20251.891.991.871.961.963.16%156,109
Dec 10, 20251.921.961.881.901.90-2.56%90,566
Dec 9, 20251.901.951.871.951.950.52%106,309
Dec 8, 20251.861.951.851.941.944.30%81,897
Dec 5, 20252.022.021.861.861.86-6.06%166,993
Dec 4, 20251.932.001.901.981.982.59%168,948
Dec 3, 20251.761.941.761.931.9310.29%136,211
Dec 2, 20251.891.891.751.751.75-7.89%127,203
Dec 1, 20251.881.941.841.901.901.06%133,721
Nov 28, 20251.962.021.881.881.88-3.59%53,323
Nov 26, 20251.942.031.911.951.950.52%158,071
Nov 25, 20251.711.961.651.941.9414.12%374,070
Nov 24, 20251.611.731.611.701.708.28%149,722
Nov 21, 20251.551.611.531.571.570.64%82,623
Nov 20, 20251.581.721.521.561.560.65%147,704
Nov 19, 20251.661.701.511.551.55-6.63%132,709
Nov 18, 20251.601.701.561.661.665.06%133,374
Nov 17, 20251.731.741.501.581.58-8.67%259,819
Nov 14, 20251.761.801.721.731.73-4.42%88,627
Nov 13, 20251.902.001.781.811.81-7.18%160,904
Nov 12, 20251.982.041.881.951.95-1.02%408,643
Nov 11, 20251.891.981.871.971.974.23%106,364
Nov 10, 20251.891.911.801.891.890.53%122,869
Nov 7, 20251.861.921.741.881.88-1.05%282,779
Nov 6, 20252.002.051.901.901.90-6.40%174,736
Nov 5, 20251.952.091.952.032.034.64%85,861
Nov 4, 20252.142.161.941.941.94-11.01%275,385
Nov 3, 20252.212.242.112.182.18-1.36%198,159
Oct 31, 20252.222.302.152.212.21-0.45%239,326
Oct 30, 20252.272.332.192.222.22-1.77%117,157
Oct 29, 20252.312.372.222.262.26-1.31%210,651
Oct 28, 20252.212.462.122.292.294.09%710,077
Oct 27, 20252.242.242.122.202.20-0.45%273,605
Oct 24, 20252.122.352.112.212.214.74%473,011
Oct 23, 20251.902.151.902.112.1114.05%442,800
Oct 22, 20251.962.031.851.851.85-6.57%447,959
Oct 21, 20252.132.171.901.981.98-6.60%479,097
Oct 20, 20252.072.202.042.122.124.43%203,579
Oct 17, 20252.132.172.002.032.03-4.69%193,737
Oct 16, 20252.282.322.112.132.13-6.58%297,244
Oct 15, 20252.352.402.192.282.28-2.15%292,605
Oct 14, 20252.082.352.012.332.339.91%401,930
Oct 13, 20252.142.202.072.122.12-0.93%439,303
Oct 10, 20252.292.352.112.142.14-4.89%581,299
Oct 9, 20251.902.331.902.252.2519.68%1,486,726
Oct 8, 20251.881.951.861.881.88-205,705
Oct 7, 20251.972.101.821.881.88-3.09%462,279
Oct 6, 20251.751.951.671.941.9412.14%705,513