NYSE:AAMI | Historical Stock Price | Acadian Asset Management 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
2014-10-09 to 2026-09-04
Data captured

Stock Price Chart

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

$4.29$8.24$15.80$30.32$58.16$111.582014-10-092026-08-27

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

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$19.16$20.80455,000
2023-12-28$19.25$20.90422,800
2023-12-27$19.18$20.82494,000
2023-12-26$18.89$20.50440,000
2023-12-22$18.83$20.44429,700
2023-12-21$18.99$20.61545,500
2023-12-20$19.41$21.07257,500
2023-12-19$19.71$21.39128,400
2023-12-18$19.46$21.12115,900
2023-12-15$19.45$21.11470,800
2023-12-14$19.83$21.52171,800
2023-12-13$19.39$21.04166,500
2023-12-12$18.98$20.59157,000
2023-12-11$18.58$20.16104,500
2023-12-08$18.59$20.1794,400
2023-12-07$18.65$20.23128,100
2023-12-06$18.10$19.6498,900
2023-12-05$17.92$19.44115,300
2023-12-04$17.91$19.43202,800
2023-12-01$18.19$19.73221,900
2023-11-30$17.45$18.93139,900
2023-11-29$17.58$19.07108,700
2023-11-28$17.71$19.2189,800
2023-11-27$17.77$19.28101,100
2023-11-24$17.93$19.4544,400
2023-11-22$17.90$19.42113,200
2023-11-21$17.68$19.18197,500
2023-11-20$17.47$18.95181,900
2023-11-17$17.26$18.73115,900
2023-11-16$17.20$18.66132,100
2023-11-15$17.49$18.97236,900
2023-11-14$17.20$18.66217,700
2023-11-13$16.09$17.46250,800
2023-11-10$16.21$17.59413,800
2023-11-09$16.02$17.38194,800
2023-11-08$16.18$17.55235,300
2023-11-07$16.25$17.63325,200
2023-11-06$16.58$17.99199,700
2023-11-03$16.73$18.15468,900
2023-11-02$15.68$17.01450,900
2023-11-01$15.72$17.05380,200
2023-10-31$15.66$16.99198,500
2023-10-30$15.89$17.24172,800
2023-10-27$15.60$16.92207,200
2023-10-26$16.01$17.37115,000
2023-10-25$15.78$17.1282,100
2023-10-24$16.13$17.50219,600
2023-10-23$16.38$17.7799,900
2023-10-20$16.48$17.88131,300
2023-10-19$16.94$18.38102,600
2023-10-18$17.34$18.8169,300
2023-10-17$17.85$19.37123,600
2023-10-16$17.76$19.27105,300
2023-10-13$17.31$18.78138,900
2023-10-12$17.60$19.09212,300
2023-10-11$17.70$19.20145,800
2023-10-10$17.85$19.37147,700
2023-10-09$18.19$19.73122,200
2023-10-06$17.95$19.47179,300
2023-10-05$18.28$19.83134,100
2023-10-04$18.22$19.77216,000
2023-10-03$18.54$20.11110,600
2023-10-02$19.10$20.72177,000
2023-09-29$19.39$21.04342,500
2023-09-28$19.56$21.22341,700
2023-09-27$19.23$20.86125,600
2023-09-26$19.25$20.88267,400
2023-09-25$19.77$21.45122,900
2023-09-22$20.09$21.80191,800
2023-09-21$20.23$21.95165,500
2023-09-20$20.22$21.94101,500
2023-09-19$20.24$21.9681,000
2023-09-18$20.23$21.95102,800
2023-09-15$20.28$22.00607,500
2023-09-14$20.30$22.02118,900
2023-09-13$20.26$21.9793,400
2023-09-12$20.45$22.18180,800
2023-09-11$20.49$22.22121,600
2023-09-08$20.35$22.07106,000
2023-09-07$20.15$21.85247,400
2023-09-06$20.22$21.93179,300
2023-09-05$20.28$21.99261,500
2023-09-01$21.09$22.87235,500
2023-08-31$20.71$22.46177,200
2023-08-30$20.97$22.74212,700
2023-08-29$20.98$22.75120,800
2023-08-28$21.10$22.88111,900
2023-08-25$21.17$22.9671,100
2023-08-24$21.06$22.84159,200
2023-08-23$21.52$23.34151,100
2023-08-22$20.80$22.55176,300
2023-08-21$20.80$22.55172,300
2023-08-18$20.81$22.57159,100
2023-08-17$20.63$22.37212,400
2023-08-16$19.83$21.50119,100
2023-08-15$19.64$21.3062,000
2023-08-14$19.94$21.62108,500
2023-08-11$19.93$21.6181,900
2023-08-10$20.04$21.73201,000
2023-08-09$20.16$21.86109,200
2023-08-08$19.96$21.64143,600
2023-08-07$20.48$22.21165,300
2023-08-04$20.60$22.34153,600
2023-08-03$20.01$21.70256,000
2023-08-02$21.11$22.89166,400
2023-08-01$21.52$23.34173,500
2023-07-31$21.28$23.08438,700
2023-07-28$21.56$23.38169,400
2023-07-27$21.59$23.41202,000
2023-07-26$21.64$23.47178,100
2023-07-25$22.05$23.91435,400
2023-07-24$22.18$24.05275,900
2023-07-21$21.75$23.58116,100
2023-07-20$21.90$23.75147,800
2023-07-19$21.72$23.55201,100
2023-07-18$21.59$23.41186,900
2023-07-17$21.25$23.04156,200
2023-07-14$21.46$23.27256,500
2023-07-13$21.97$23.82301,700
2023-07-12$21.61$23.43701,900
2023-07-11$20.29$22.00248,000
2023-07-10$20.15$21.85225,300
2023-07-07$19.99$21.68131,300
2023-07-06$20.35$22.07212,100
2023-07-05$20.73$22.48248,400
2023-07-03$20.98$22.7560,100
2023-06-30$20.95$22.72488,000
2023-06-29$21.03$22.80345,600
2023-06-28$20.48$22.21148,900
2023-06-27$20.51$22.24142,900
2023-06-26$20.31$22.02126,300
2023-06-23$20.33$22.05880,500
2023-06-22$20.91$22.67143,800
2023-06-21$21.29$23.09156,500
2023-06-20$21.75$23.58136,100
2023-06-16$22.21$24.08595,800
2023-06-15$22.79$24.71161,600
2023-06-14$22.68$24.58309,400
2023-06-13$22.46$24.34444,500
2023-06-12$22.36$24.24165,000
2023-06-09$22.78$24.69178,500
2023-06-08$22.84$24.76421,500
2023-06-07$22.84$24.76243,900
2023-06-06$22.41$24.29300,900
2023-06-05$22.04$23.89112,200
2023-06-02$22.59$24.48191,100
2023-06-01$22.31$24.18225,600
2023-05-31$21.49$23.29218,300
2023-05-30$21.80$23.6366,300
2023-05-26$21.86$23.6968,500
2023-05-25$21.64$23.4694,600
2023-05-24$21.75$23.5787,600
2023-05-23$22.49$24.3892,600
2023-05-22$23.00$24.9391,900
2023-05-19$22.68$24.5876,700
2023-05-18$22.52$24.41115,800
2023-05-17$21.94$23.78129,200
2023-05-16$21.65$23.4791,100
2023-05-15$21.60$23.4154,400
2023-05-12$21.65$23.47102,500
2023-05-11$21.67$23.4975,500
2023-05-10$22.02$23.87163,800
2023-05-09$22.16$24.0278,400
2023-05-08$22.41$24.2990,800
2023-05-05$22.59$24.48108,500
2023-05-04$22.11$23.96199,200
2023-05-03$22.37$24.25211,700
2023-05-02$21.99$23.83161,400
2023-05-01$22.21$24.07132,200
2023-04-28$22.58$24.47208,100
2023-04-27$22.34$24.2159,400
2023-04-26$22.08$23.9365,100
2023-04-25$22.40$24.2867,100
2023-04-24$23.33$25.2972,600
2023-04-21$23.56$25.5485,100
2023-04-20$23.76$25.7582,300
2023-04-19$23.70$25.6974,500
2023-04-18$23.92$25.9368,000
2023-04-17$23.68$25.6757,700
2023-04-14$23.41$25.3790,500
2023-04-13$23.25$25.20103,100
2023-04-12$23.28$25.2389,400
2023-04-11$23.11$25.0585,700
2023-04-10$22.79$24.70124,200
2023-04-06$22.36$24.24112,400
2023-04-05$21.99$23.83137,800
2023-04-04$22.38$24.2685,100
2023-04-03$23.05$24.98151,400
2023-03-31$23.58$25.56230,800
2023-03-30$23.31$25.27120,200
2023-03-29$23.00$24.93117,100
2023-03-28$22.85$24.7782,200
2023-03-27$22.83$24.7595,700
2023-03-24$22.59$24.48119,800
2023-03-23$22.59$24.4880,800
2023-03-22$22.64$24.5482,700
2023-03-21$23.31$25.27144,600
2023-03-20$22.50$24.39201,000
2023-03-17$21.73$23.55718,300
2023-03-16$22.75$24.66137,000
2023-03-15$22.54$24.42187,600
2023-03-14$22.95$24.86134,700
2023-03-13$22.32$24.18163,000
2023-03-10$23.06$24.98125,100
2023-03-09$24.21$26.23122,000
2023-03-08$24.84$26.9168,300
2023-03-07$24.74$26.80115,800
2023-03-06$24.85$26.92156,800
2023-03-03$25.46$27.58124,900
2023-03-02$24.97$27.05116,600
2023-03-01$25.18$27.28175,000
2023-02-28$25.07$27.16209,900
2023-02-27$24.82$26.8952,800
2023-02-24$24.82$26.89103,600
2023-02-23$25.14$27.2476,100
2023-02-22$25.14$27.24171,400
2023-02-21$25.63$27.77135,100
2023-02-17$25.90$28.06110,500
2023-02-16$26.02$28.1987,900
2023-02-15$26.48$28.69110,200
2023-02-14$25.87$28.03300,900
2023-02-13$26.50$28.7182,300
2023-02-10$26.18$28.36148,900
2023-02-09$25.47$27.59219,600
2023-02-08$25.81$27.96144,000
2023-02-07$25.93$28.09207,400
2023-02-06$25.51$27.64171,500
2023-02-03$25.77$27.92290,700
2023-02-02$25.07$27.16343,700
2023-02-01$23.80$25.78284,400
2023-01-31$23.45$25.41264,000
2023-01-30$22.72$24.61123,600
2023-01-27$22.76$24.6684,000
2023-01-26$22.65$24.5499,900
2023-01-25$22.34$24.2084,500
2023-01-24$22.50$24.3892,600
2023-01-23$23.09$25.02111,600
2023-01-20$22.83$24.73189,600
2023-01-19$22.03$23.87154,900
2023-01-18$21.69$23.5091,800
2023-01-17$21.73$23.54162,800
2023-01-13$21.43$23.2298,900
2023-01-12$21.15$22.91226,300
2023-01-11$21.20$22.97710,200
2023-01-10$21.09$22.85220,400
2023-01-09$20.90$22.64111,200
2023-01-06$20.95$22.70232,400
2023-01-05$20.17$21.85106,000
2023-01-04$20.06$21.73400,200
2023-01-03$20.49$22.20425,500