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Acumen Pharmaceuticals, Inc. (ABOS)
NASDAQ: ABOS · Real-Time Price · USD
2.460
-0.060 (-2.38%)
At close: Apr 28, 2026, 4:00 PM EDT
2.451
-0.009 (-0.37%)
After-hours: Apr 28, 2026, 7:09 PM EDT

Acumen Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 20262.512.542.452.462.46-2.38%261,094
Apr 27, 20262.572.692.502.522.52-1.95%345,179
Apr 24, 20262.662.672.542.572.57-3.75%495,599
Apr 23, 20262.792.882.672.672.67-4.98%300,613
Apr 22, 20262.762.862.762.812.812.93%311,772
Apr 21, 20262.882.882.722.732.73-3.87%277,927
Apr 20, 20262.832.992.822.842.840.71%310,399
Apr 17, 20262.782.902.782.822.824.83%441,233
Apr 16, 20262.682.742.662.692.69-1.10%326,226
Apr 15, 20262.682.742.642.722.721.49%337,481
Apr 14, 20262.562.722.552.682.686.77%382,995
Apr 13, 20262.452.632.452.512.511.62%463,723
Apr 10, 20262.522.552.452.472.47-1.59%261,674
Apr 9, 20262.572.672.502.512.51-2.71%510,047
Apr 8, 20262.762.782.542.582.58-1.90%375,466
Apr 7, 20262.712.722.482.632.63-4.71%759,358
Apr 6, 20262.742.812.672.762.762.22%544,135
Apr 2, 20262.492.752.492.702.705.88%635,597
Apr 1, 20262.382.632.382.552.558.05%767,691
Mar 31, 20262.192.422.192.362.367.76%405,433
Mar 30, 20262.282.322.172.192.19-3.10%447,078
Mar 27, 20262.482.552.252.262.26-11.37%924,538
Mar 26, 20262.562.752.362.552.55-3.04%735,275
Mar 25, 20262.662.782.602.632.631.54%426,344
Mar 24, 20262.682.682.522.592.59-4.43%651,173
Mar 23, 20262.732.812.632.712.711.50%588,287
Mar 20, 20262.882.942.662.672.67-8.56%491,114
Mar 19, 20262.873.042.802.922.92-577,575
Mar 18, 20263.083.082.882.922.92-5.50%529,020
Mar 17, 20263.393.463.043.093.09-7.49%758,356
Mar 16, 20263.503.603.213.343.342.14%9,318,299
Mar 13, 20263.273.352.983.273.27-0.91%393,590
Mar 12, 20263.333.363.093.303.30-2.08%282,396
Mar 11, 20263.373.463.183.373.370.30%275,814
Mar 10, 20263.153.503.153.363.367.01%376,137
Mar 9, 20263.243.303.053.143.14-5.14%306,518
Mar 6, 20263.263.403.233.313.31-0.90%211,720
Mar 5, 20263.293.353.113.343.340.91%327,772
Mar 4, 20263.363.373.133.313.31-245,506
Mar 3, 20263.203.413.013.313.310.30%391,011
Mar 2, 20263.143.322.973.303.305.10%545,506
Feb 27, 20262.803.252.803.143.1410.95%853,575
Feb 26, 20262.802.892.752.832.831.80%201,285
Feb 25, 20262.802.812.682.782.780.72%213,606
Feb 24, 20262.572.802.482.762.766.98%234,541
Feb 23, 20262.572.632.502.582.580.39%193,598
Feb 20, 20262.682.752.562.572.57-5.51%221,542
Feb 19, 20262.562.732.512.722.724.21%244,874
Feb 18, 20262.462.652.412.612.616.53%274,351
Feb 17, 20262.502.512.372.452.45-2.39%193,011
Feb 13, 20262.392.652.392.512.515.02%281,839
Feb 12, 20262.572.572.342.392.39-6.64%262,346
Feb 11, 20262.482.582.332.562.563.64%296,081
Feb 10, 20262.462.582.362.472.47-0.40%373,988
Feb 9, 20262.402.512.252.482.483.33%350,503
Feb 6, 20262.302.472.272.402.406.67%504,859
Feb 5, 20262.402.432.212.252.25-8.16%610,769
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