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 — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$8.79$8.79156,600
2006-12-28$8.89$8.89117,700
2006-12-27$9.08$9.08149,000
2006-12-26$9.06$9.0673,600
2006-12-22$8.92$8.9242,600
2006-12-21$9.00$9.0088,300
2006-12-20$8.98$8.9886,400
2006-12-19$8.92$8.92125,700
2006-12-18$9.26$9.26220,400
2006-12-15$9.16$9.16194,400
2006-12-14$9.25$9.25142,200
2006-12-13$9.15$9.15232,600
2006-12-12$8.76$8.76110,700
2006-12-11$8.97$8.97113,300
2006-12-08$8.96$8.9684,600
2006-12-07$9.00$9.00111,100
2006-12-06$9.07$9.07101,600
2006-12-05$9.12$9.12114,800
2006-12-04$9.19$9.1982,400
2006-12-01$9.29$9.2991,200
2006-11-30$9.36$9.36158,100
2006-11-29$9.18$9.18235,600
2006-11-28$8.98$8.98125,500
2006-11-27$9.04$9.04155,100
2006-11-24$9.30$9.3041,600
2006-11-22$9.32$9.32134,100
2006-11-21$9.74$9.7466,600
2006-11-20$9.80$9.8075,600
2006-11-17$9.74$9.7498,800
2006-11-16$9.84$9.8477,100
2006-11-15$9.80$9.80100,000
2006-11-14$9.60$9.60129,500
2006-11-13$9.19$9.19248,000
2006-11-10$9.29$9.29222,800
2006-11-09$9.45$9.45193,400
2006-11-08$9.76$9.76137,700
2006-11-07$9.93$9.93272,600
2006-11-06$10.40$10.40235,000
2006-11-03$9.83$9.83174,000
2006-11-02$9.30$9.30176,100
2006-11-01$9.17$9.17127,400
2006-10-31$9.48$9.4895,500
2006-10-30$9.45$9.45113,700
2006-10-27$9.57$9.57414,700
2006-10-26$9.67$9.67158,600
2006-10-25$9.35$9.35146,800
2006-10-24$9.50$9.50137,000
2006-10-23$9.80$9.80121,000
2006-10-20$10.04$10.04127,200
2006-10-19$10.40$10.40103,600
2006-10-18$10.41$10.41169,100
2006-10-17$10.20$10.20191,100
2006-10-16$10.01$10.01228,800
2006-10-13$10.10$10.10310,300
2006-10-12$9.81$9.81195,900
2006-10-11$9.33$9.33113,800
2006-10-10$9.51$9.51139,500
2006-10-09$9.27$9.27244,100
2006-10-06$8.85$8.8588,700
2006-10-05$8.97$8.97204,300
2006-10-04$8.65$8.65103,700
2006-10-03$8.37$8.37130,700
2006-10-02$8.34$8.34122,000
2006-09-29$8.64$8.64122,300
2006-09-28$8.63$8.63144,900
2006-09-27$8.57$8.57120,100
2006-09-26$8.38$8.3888,300
2006-09-25$8.20$8.20179,500
2006-09-22$7.88$7.88142,100
2006-09-21$8.05$8.0572,700
2006-09-20$8.22$8.2272,000
2006-09-19$8.02$8.02325,000
2006-09-18$8.44$8.44201,000
2006-09-15$8.63$8.63309,900
2006-09-14$8.52$8.52210,900
2006-09-13$8.38$8.38171,600
2006-09-12$8.33$8.33204,400
2006-09-11$7.98$7.98157,900
2006-09-08$7.72$7.72339,800
2006-09-07$8.00$8.00366,300
2006-09-06$7.96$7.96352,000
2006-09-05$7.81$7.81269,000
2006-09-01$8.36$8.36107,100
2006-08-31$8.66$8.66145,100
2006-08-30$8.63$8.63247,700
2006-08-29$8.33$8.33145,900
2006-08-28$8.05$8.05163,700
2006-08-25$8.55$8.55242,600
2006-08-24$8.15$8.15252,900
2006-08-23$7.71$7.71211,700
2006-08-22$7.40$7.40228,500
2006-08-21$7.30$7.30325,900
2006-08-18$7.58$7.58381,700
2006-08-17$7.35$7.35582,800
2006-08-16$6.90$6.90750,400
2006-08-15$6.32$6.32655,600
2006-08-14$5.49$5.49216,800
2006-08-11$5.39$5.39152,700
2006-08-10$5.26$5.26354,100
2006-08-09$5.56$5.56333,100
2006-08-08$6.03$6.03293,500
2006-08-07$5.92$5.92186,800
2006-08-04$5.80$5.80331,300
2006-08-03$6.19$6.19176,400
2006-08-02$6.32$6.32106,800
2006-08-01$6.20$6.2081,600
2006-07-31$6.43$6.43113,300
2006-07-28$6.63$6.6381,200
2006-07-27$6.53$6.53127,700
2006-07-26$6.63$6.63121,800
2006-07-25$6.77$6.77109,400
2006-07-24$6.84$6.84195,000
2006-07-21$6.49$6.49233,700
2006-07-20$6.33$6.33288,700
2006-07-19$6.55$6.55298,300
2006-07-18$6.46$6.46330,100
2006-07-17$6.77$6.77452,500
2006-07-14$7.52$7.52180,500
2006-07-13$7.69$7.69325,000
2006-07-12$8.39$8.39177,800
2006-07-11$8.56$8.56187,900
2006-07-10$8.22$8.22199,300
2006-07-07$8.07$8.07167,200
2006-07-06$8.42$8.4276,900
2006-07-05$8.35$8.3592,700
2006-07-03$8.60$8.6047,800
2006-06-30$8.44$8.44528,200
2006-06-29$8.18$8.18223,300
2006-06-28$7.78$7.78166,600
2006-06-27$7.62$7.62271,500
2006-06-26$8.17$8.17176,700
2006-06-23$7.97$7.97198,800
2006-06-22$8.12$8.12146,000
2006-06-21$8.41$8.41297,900
2006-06-20$8.39$8.39172,800
2006-06-19$8.58$8.58170,000
2006-06-16$8.87$8.87604,300
2006-06-15$9.17$9.17204,800
2006-06-14$8.73$8.73162,800
2006-06-13$8.58$8.58263,300
2006-06-12$9.04$9.04150,100
2006-06-09$9.15$9.15175,600
2006-06-08$9.22$9.22298,700
2006-06-07$9.83$9.83235,400
2006-06-06$9.94$9.94194,600
2006-06-05$9.97$9.97199,700
2006-06-02$10.35$10.3596,800
2006-06-01$10.41$10.41157,500
2006-05-31$10.36$10.36432,900
2006-05-30$10.26$10.26218,500
2006-05-26$10.49$10.49364,500
2006-05-25$10.39$10.39235,900
2006-05-24$9.81$9.81227,800
2006-05-23$9.88$9.88206,400
2006-05-22$10.33$10.33278,000
2006-05-19$10.24$10.24858,800
2006-05-18$10.59$10.59220,500
2006-05-17$10.61$10.61317,800
2006-05-16$11.04$11.04234,900
2006-05-15$11.35$11.35427,100
2006-05-12$10.86$10.86310,100
2006-05-11$11.13$11.13577,900
2006-05-10$11.59$11.59248,900
2006-05-09$11.85$11.85142,800
2006-05-08$11.98$11.98204,300
2006-05-05$12.02$12.02544,800
2006-05-04$11.78$11.78200,400
2006-05-03$11.90$11.90177,800
2006-05-02$11.86$11.86307,200
2006-05-01$11.90$11.90523,200
2006-04-28$11.57$11.572,481,900
2006-04-27$12.72$12.72851,400
2006-04-26$13.55$13.55381,700
2006-04-25$14.15$14.15186,100
2006-04-24$14.14$14.14405,300
2006-04-21$15.16$15.16195,300
2006-04-20$15.11$15.11188,300
2006-04-19$15.28$15.28227,000
2006-04-18$15.15$15.15156,000
2006-04-17$14.90$14.90192,100
2006-04-13$14.90$14.90145,800
2006-04-12$14.91$14.91179,600
2006-04-11$14.71$14.71475,100
2006-04-10$15.26$15.26180,100
2006-04-07$15.24$15.24257,000
2006-04-06$15.80$15.80247,100
2006-04-05$16.13$16.13317,100
2006-04-04$15.93$15.93391,100
2006-04-03$15.57$15.57344,400
2006-03-31$15.98$15.98251,300
2006-03-30$15.70$15.70594,000
2006-03-29$15.70$15.70401,200
2006-03-28$14.90$14.90555,900
2006-03-27$14.58$14.58385,000
2006-03-24$14.81$14.811,547,200
2006-03-23$15.58$15.58326,400
2006-03-22$15.62$15.62438,300
2006-03-21$15.46$15.46579,300
2006-03-20$14.96$14.961,381,100
2006-03-17$16.34$16.341,154,500
2006-03-16$17.80$17.80653,000
2006-03-15$16.86$16.86754,200
2006-03-14$16.35$16.35940,200
2006-03-13$15.37$15.37704,000
2006-03-10$15.24$15.24260,800
2006-03-09$14.83$14.83407,900
2006-03-08$14.65$14.65520,900
2006-03-07$14.81$14.81269,500
2006-03-06$14.99$14.99447,400
2006-03-03$15.23$15.23402,700
2006-03-02$14.81$14.81616,400
2006-03-01$14.63$14.63524,600
2006-02-28$14.97$14.97380,500
2006-02-27$14.73$14.73266,700
2006-02-24$14.74$14.74149,200
2006-02-23$14.74$14.74205,000
2006-02-22$14.76$14.76187,700
2006-02-21$14.83$14.83246,100
2006-02-17$15.09$15.09346,500
2006-02-16$14.88$14.88383,700
2006-02-15$15.12$15.12506,900
2006-02-14$15.43$15.43673,900
2006-02-13$14.72$14.72396,000
2006-02-10$14.49$14.49566,500
2006-02-09$14.01$14.01421,300
2006-02-08$13.76$13.76373,900
2006-02-07$13.57$13.57506,600
2006-02-06$13.81$13.81795,200
2006-02-03$14.33$14.331,421,000
2006-02-02$15.40$15.402,916,400
2006-02-01$14.45$14.452,708,400
2006-01-31$13.05$13.059,334,000
2006-01-30$10.29$10.29267,900
2006-01-27$10.24$10.2482,600
2006-01-26$10.55$10.5559,500
2006-01-25$10.91$10.91139,700
2006-01-24$10.09$10.0937,200
2006-01-23$9.93$9.9346,000
2006-01-20$10.39$10.3965,700
2006-01-19$10.86$10.8687,500
2006-01-18$10.77$10.77102,300
2006-01-17$10.74$10.7468,700
2006-01-13$10.71$10.71134,300
2006-01-12$10.71$10.7190,700
2006-01-11$10.80$10.8079,400
2006-01-10$10.99$10.9919,400
2006-01-09$10.69$10.69123,200
2006-01-06$10.46$10.46238,900
2006-01-05$10.01$10.0138,900
2006-01-04$9.97$9.9754,300
2006-01-03$9.99$9.99122,600