Acadia Pharmaceuticals Inc. (ACAD)
NASDAQ: ACAD · Real-Time Price · USD
19.73
-0.58 (-2.86%)
At close: Oct 23, 2026, 4:00 PM EDT
19.62
-0.11 (-0.54%)
After-hours: Oct 23, 2026, 7:30 PM EDT

Acadia Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 23, 202620.2220.2519.5819.7319.73-2.86%1,065,605
Oct 22, 202620.3020.5020.1220.3120.310.59%1,229,378
Oct 21, 202620.4420.5720.1020.1920.19-1.22%1,402,278
Oct 20, 202620.0420.4919.8620.4420.443.23%1,675,272
Oct 19, 202619.3319.8419.1119.8019.803.56%1,298,117
Oct 16, 202619.7619.7618.8719.1219.12-2.99%1,671,853
Oct 15, 202619.4819.8819.2819.7119.712.39%1,722,553
Oct 14, 202618.6019.2818.4919.2519.253.38%1,642,697
Oct 13, 202619.0519.1018.3918.6218.62-4.07%2,139,526
Oct 12, 202619.7019.8719.4019.4119.41-1.87%1,183,427
Oct 9, 202619.6020.0519.5819.7819.781.02%1,470,136
Oct 8, 202619.4619.7919.3219.5819.58-0.36%1,994,962
Oct 7, 202619.6019.8019.4619.6519.65-0.46%1,784,485
Oct 6, 202620.1620.3619.6719.7419.74-1.84%1,659,491
Oct 5, 202620.0520.4519.5720.1120.110.80%3,145,792
Oct 2, 202620.0120.2419.8819.9519.950.30%2,564,592
Oct 1, 202619.9520.1919.5919.8919.89-1.29%2,731,696
Sep 30, 202620.2820.7019.9320.1520.15-0.35%3,134,008
Sep 29, 202620.6120.6120.0620.2220.22-1.51%2,515,050
Sep 28, 202620.5320.6319.8020.5320.53-0.73%3,522,828
Sep 25, 202622.2122.2120.6120.6820.68-6.76%3,364,113
Sep 24, 202624.3824.3821.9722.1822.18-12.78%6,761,623
Sep 23, 202626.4126.5124.9325.4325.43-3.71%1,306,066
Sep 22, 202626.6526.8626.3226.4126.410.06%1,472,449
Sep 21, 202627.4327.4326.3426.4026.40-3.28%1,351,979
Sep 18, 202627.3727.4826.7327.2927.29-0.58%5,482,812
Sep 17, 202627.7828.0627.2927.4527.45-0.33%1,307,767
Sep 16, 202626.7527.6026.6627.5427.542.91%1,405,152
Sep 15, 202627.5127.5126.6426.7626.76-2.76%1,109,419
Sep 14, 202628.0028.1027.3827.5227.52-1.11%1,628,513
Sep 11, 202627.9828.2427.7427.8327.830.32%1,172,902
Sep 10, 202627.6327.8627.3627.7427.740.22%1,014,565
Sep 9, 202627.4427.9527.4027.6827.680.36%1,293,919
Sep 8, 202627.6328.0927.1027.5827.58-1.57%1,457,760
Sep 4, 202627.7728.1927.6528.0228.020.57%1,682,950
Sep 3, 202629.0029.0727.6227.8627.86-3.70%1,849,411
Sep 2, 202629.1029.7528.8828.9328.930.14%1,555,986
Sep 1, 202628.8429.3028.5128.8928.89-0.07%830,928
Aug 31, 202629.0529.1228.5828.9128.91-0.69%1,035,961
Aug 28, 202629.5129.7329.0229.1129.11-2.09%1,529,974
Aug 27, 202629.2629.8329.1529.7329.730.51%879,365
Aug 26, 202630.3630.3829.2829.5829.58-3.24%1,336,189
Aug 25, 202630.1430.7629.8530.5730.573.10%1,523,784
Aug 24, 202629.5029.7829.1529.6529.650.51%1,489,609
Aug 21, 202629.0829.6228.8029.5029.501.58%1,093,516
Aug 20, 202630.0030.0028.9529.0429.04-3.87%1,318,712
Aug 19, 202630.6630.9630.0730.2130.210.10%2,288,067
Aug 18, 202629.1430.2529.0530.1830.184.03%2,053,504
Aug 17, 202628.6329.0328.2129.0129.012.73%1,122,499
Aug 14, 202628.2628.4327.9028.2428.24-0.49%1,062,578