NASDAQ:ACAD | Historical Stock Price | ACADIA PHARMACEUTICALS INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2004-05-27 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.65$1.59$3.90$9.60$23.60$58.012004-05-272026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$27.9499,294
2026-09-03$29.02180,312
2026-09-02$29.18128,400
2026-09-01$28.7544,775
2026-08-31$29.2959,030
2026-08-28$29.5077,491
2026-08-27$29.73$29.73879,300$29.2959,661
2026-08-26$29.58$29.581,336,200$30.36104,247
2026-08-25$30.57$30.571,523,400$30.1488,189
2026-08-24$29.65$29.651,489,600$29.2847,640
2026-08-21$29.50$29.501,093,500$29.6262,668
2026-08-20$29.04$29.041,318,700$30.0064,195
2026-08-19$30.21$30.212,288,100$30.76190,114
2026-08-18$30.18$30.182,053,400$29.22127,127
2026-08-17$29.01$29.011,122,200$28.5361,276
2026-08-14$28.24$28.241,062,600$28.2471,892
2026-08-13$28.38$28.381,507,200$29.3495,099
2026-08-12$29.45$29.451,409,700$29.1095,758
2026-08-11$29.41$29.411,346,500$29.5783,689
2026-08-10$29.39$29.392,726,400$29.08108,316
2026-08-07$29.21$29.211,782,700$28.7094,075
2026-08-06$28.45$28.453,049,800$28.92126,670
2026-08-05$28.80$28.804,549,300$27.98294,328
2026-08-04$27.15$27.152,440,400$25.61141,089
2026-08-03$25.61$25.611,368,100$25.9766,674
2026-07-31$25.87$25.871,534,200$26.17105,653
2026-07-30$26.55$26.551,298,700$26.1791,845
2026-07-29$26.34$26.341,733,100$26.11103,775
2026-07-28$26.01$26.01940,700$25.5757,995
2026-07-27$25.39$25.391,399,700$25.2498,592
2026-07-24$24.84$24.841,047,000$24.9349,919
2026-07-23$24.83$24.831,272,000$24.6972,277
2026-07-22$24.96$24.961,163,300$25.59106,981
2026-07-21$25.43$25.431,340,500$25.2663,075
2026-07-20$25.09$25.091,486,500$25.8992,273
2026-07-17$25.60$25.601,207,300
2026-07-16$25.63$25.632,189,300
2026-07-15$25.92$25.921,274,100
2026-07-14$25.49$25.491,221,000
2026-07-13$25.50$25.501,562,800
2026-07-10$26.22$26.221,442,800
2026-07-09$26.41$26.411,801,300
2026-07-08$26.00$26.001,551,900
2026-07-07$26.20$26.201,674,500
2026-07-06$25.77$25.771,155,000
2026-07-02$25.97$25.971,586,400
2026-07-01$25.20$25.201,417,700
2026-06-30$25.30$25.301,721,300
2026-06-29$25.20$25.202,090,000
2026-06-26$25.32$25.327,370,500
2026-06-25$23.72$23.721,491,600
2026-06-24$23.36$23.361,495,800
2026-06-23$22.60$22.601,476,900
2026-06-22$22.09$22.091,904,400
2026-06-18$21.62$21.623,225,600
2026-06-17$21.60$21.601,340,300
2026-06-16$20.94$20.941,242,200
2026-06-15$21.27$21.271,209,900
2026-06-12$21.09$21.09753,900
2026-06-11$21.39$21.39945,100
2026-06-10$21.25$21.251,231,800
2026-06-09$21.84$21.841,104,700
2026-06-08$21.70$21.70883,800
2026-06-05$21.56$21.56807,300
2026-06-04$21.72$21.721,122,700
2026-06-03$21.43$21.431,282,300
2026-06-02$20.89$20.891,236,300
2026-06-01$21.52$21.521,119,100
2026-05-29$21.66$21.661,745,400
2026-05-28$21.63$21.631,075,600
2026-05-27$21.19$21.19982,300
2026-05-26$21.26$21.26965,000
2026-05-22$21.10$21.101,376,500
2026-05-21$21.32$21.321,664,500
2026-05-20$20.95$20.951,704,400
2026-05-19$20.48$20.482,089,300
2026-05-18$20.69$20.691,623,300
2026-05-15$21.40$21.401,292,600
2026-05-14$22.09$22.092,029,000
2026-05-13$22.18$22.181,543,100
2026-05-12$21.72$21.721,125,200
2026-05-11$21.80$21.801,944,000
2026-05-08$22.40$22.402,084,400
2026-05-07$22.56$22.563,670,100
2026-05-06$21.48$21.483,577,900
2026-05-05$22.35$22.351,030,900
2026-05-04$22.19$22.191,907,600
2026-05-01$21.95$21.951,449,000
2026-04-30$22.45$22.451,734,900
2026-04-29$22.20$22.201,321,900
2026-04-28$22.67$22.671,319,200
2026-04-27$22.30$22.301,075,400
2026-04-24$21.96$21.96868,100
2026-04-23$22.11$22.111,209,600
2026-04-22$22.24$22.241,180,100
2026-04-21$21.80$21.80991,700
2026-04-20$22.09$22.091,037,500
2026-04-17$22.17$22.178,552,600
2026-04-16$21.25$21.251,677,600
2026-04-15$21.76$21.761,232,700
2026-04-14$22.02$22.021,973,000
2026-04-13$21.46$21.462,038,000
2026-04-10$21.74$21.74849,300
2026-04-09$22.57$22.571,229,400
2026-04-08$22.56$22.561,640,600
2026-04-07$22.09$22.091,429,200
2026-04-06$22.32$22.321,298,600
2026-04-02$22.20$22.201,702,900
2026-04-01$22.32$22.321,612,600
2026-03-31$22.26$22.262,211,200
2026-03-30$21.07$21.071,724,300
2026-03-27$20.75$20.751,215,000
2026-03-26$21.47$21.471,466,300
2026-03-25$22.01$22.012,357,200
2026-03-24$20.96$20.961,989,900
2026-03-23$20.99$20.991,414,600
2026-03-20$20.74$20.743,343,600
2026-03-19$20.72$20.722,419,900
2026-03-18$20.32$20.322,562,800
2026-03-17$20.90$20.902,423,400
2026-03-16$21.39$21.393,050,100
2026-03-13$20.61$20.611,553,200
2026-03-12$21.27$21.271,350,800
2026-03-11$21.97$21.971,135,700
2026-03-10$22.54$22.541,251,900
2026-03-09$22.58$22.581,753,200
2026-03-06$22.16$22.161,324,000
2026-03-05$22.40$22.402,209,000
2026-03-04$23.39$23.391,927,300
2026-03-03$22.50$22.501,974,900
2026-03-02$22.81$22.813,027,000
2026-02-27$24.56$24.561,797,200
2026-02-26$24.64$24.643,972,500
2026-02-25$24.97$24.971,797,600
2026-02-24$24.59$24.591,500,700
2026-02-23$24.73$24.732,901,200
2026-02-20$23.99$23.992,246,900
2026-02-19$24.33$24.331,924,300
2026-02-18$23.20$23.201,090,900
2026-02-17$22.95$22.951,806,000
2026-02-13$22.03$22.03985,300
2026-02-12$21.61$21.611,237,500
2026-02-11$22.47$22.47977,500
2026-02-10$22.70$22.701,313,900
2026-02-09$23.22$23.221,549,500
2026-02-06$23.56$23.562,355,900
2026-02-05$23.46$23.461,184,500
2026-02-04$24.23$24.231,476,700
2026-02-03$24.76$24.761,807,900
2026-02-02$26.13$26.131,332,000
2026-01-30$25.13$25.131,210,200
2026-01-29$25.70$25.701,055,000
2026-01-28$25.62$25.621,500,900
2026-01-27$26.20$26.201,075,700
2026-01-26$26.86$26.86596,100
2026-01-23$26.84$26.841,951,200
2026-01-22$27.51$27.511,611,200
2026-01-21$26.76$26.761,374,100
2026-01-20$26.29$26.291,248,800
2026-01-16$25.99$25.991,357,700
2026-01-15$26.53$26.53998,200
2026-01-14$26.86$26.86951,800
2026-01-13$26.46$26.461,140,700
2026-01-12$26.59$26.591,046,900
2026-01-09$26.78$26.78756,900
2026-01-08$26.91$26.911,303,400
2026-01-07$27.42$27.421,614,000
2026-01-06$26.94$26.941,411,300
2026-01-05$26.15$26.151,427,400
2026-01-02$26.29$26.291,666,200