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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$16.75$16.751,119,100
2017-12-28$16.85$16.85187,700
2017-12-27$16.78$16.78192,200
2017-12-26$16.85$16.85166,800
2017-12-22$16.83$16.83231,900
2017-12-21$16.85$16.85210,400
2017-12-20$16.91$16.91255,100
2017-12-19$16.85$16.85337,600
2017-12-18$16.95$16.95522,700
2017-12-15$16.73$16.73996,700
2017-12-14$16.20$16.20480,000
2017-12-13$16.21$16.21438,300
2017-12-12$16.19$16.19393,000
2017-12-11$16.10$16.10589,500
2017-12-08$15.96$15.96403,300
2017-12-07$15.96$15.96340,600
2017-12-06$15.95$15.95484,200
2017-12-05$15.98$15.98602,300
2017-12-04$16.41$16.41300,500
2017-12-01$16.47$16.47910,600
2017-11-30$16.40$16.40505,100
2017-11-29$16.45$16.45946,100
2017-11-28$16.09$16.091,672,700
2017-11-27$16.04$16.04454,600
2017-11-24$16.04$16.04127,500
2017-11-22$16.04$16.04679,900
2017-11-21$16.00$16.00430,600
2017-11-20$15.94$15.94431,600
2017-11-17$15.92$15.92945,900
2017-11-16$15.76$15.761,105,500
2017-11-15$15.61$15.612,106,800
2017-11-14$15.96$15.96391,600
2017-11-13$16.07$16.07784,200
2017-11-10$16.04$16.04376,500
2017-11-09$15.55$15.55533,100
2017-11-08$15.58$15.58386,000
2017-11-07$15.46$15.46349,200
2017-11-06$15.86$15.86366,000
2017-11-03$15.75$15.75355,800
2017-11-02$15.74$15.74445,100
2017-11-01$15.39$15.39540,900
2017-10-31$15.28$15.28420,300
2017-10-30$15.42$15.42402,500
2017-10-27$15.67$15.67486,400
2017-10-26$15.66$15.66251,700
2017-10-25$15.39$15.39333,400
2017-10-24$15.61$15.61292,500
2017-10-23$15.59$15.59254,300
2017-10-20$15.58$15.58692,300
2017-10-19$15.30$15.30369,300
2017-10-18$15.22$15.22175,800
2017-10-17$15.10$15.10164,700
2017-10-16$15.28$15.28256,900
2017-10-13$15.40$15.40210,600
2017-10-12$15.41$15.41313,800
2017-10-11$15.26$15.26458,800
2017-10-10$15.28$15.28723,700
2017-10-09$15.14$15.14306,900
2017-10-06$15.00$15.00232,000
2017-10-05$15.03$15.03332,600
2017-10-04$14.89$14.89454,100
2017-10-03$15.04$15.04588,300
2017-10-02$14.80$14.80582,600
2017-09-29$14.92$14.921,003,000
2017-09-28$14.64$14.64523,400
2017-09-27$14.46$14.46451,000
2017-09-26$14.22$14.22408,400
2017-09-25$14.17$14.17291,300
2017-09-22$13.96$13.96287,600
2017-09-21$13.70$13.70400,300
2017-09-20$13.65$13.65910,800
2017-09-19$13.70$13.70518,100
2017-09-18$13.77$13.77386,500
2017-09-15$13.73$13.732,564,900
2017-09-14$13.64$13.64450,600
2017-09-13$13.89$13.89481,900
2017-09-12$13.89$13.89479,500
2017-09-11$13.59$13.59485,400
2017-09-08$13.52$13.52361,200
2017-09-07$13.51$13.51363,100
2017-09-06$13.52$13.52587,600
2017-09-05$13.51$13.51525,000
2017-09-01$13.98$13.98501,800
2017-08-31$14.13$14.131,142,700
2017-08-30$13.46$13.46654,100
2017-08-29$13.49$13.49272,000
2017-08-28$13.52$13.52187,300
2017-08-25$13.55$13.55298,300
2017-08-24$13.50$13.50630,300
2017-08-23$13.52$13.52293,100
2017-08-22$13.60$13.60420,000
2017-08-21$13.57$13.57483,200
2017-08-18$13.34$13.34370,100
2017-08-17$13.26$13.26548,800
2017-08-16$13.72$13.72231,400
2017-08-15$13.77$13.77384,800
2017-08-14$13.79$13.79316,200
2017-08-11$13.80$13.801,237,800
2017-08-10$13.65$13.65605,800
2017-08-09$14.00$14.00766,800
2017-08-08$14.26$14.26904,400
2017-08-07$14.32$14.32762,100
2017-08-04$14.29$14.29874,900
2017-08-03$14.50$14.50893,500
2017-08-02$14.55$14.55745,200
2017-08-01$14.96$14.96297,100
2017-07-31$15.07$15.07860,600
2017-07-28$14.84$14.84371,900
2017-07-27$14.86$14.86558,800
2017-07-26$15.12$15.12842,800
2017-07-25$15.06$15.06488,800
2017-07-24$14.94$14.94558,000
2017-07-21$14.79$14.79662,700
2017-07-20$15.01$15.01418,000
2017-07-19$15.31$15.31340,100
2017-07-18$15.29$15.29413,100
2017-07-17$15.33$15.33614,500
2017-07-14$15.40$15.40500,900
2017-07-13$15.32$15.32266,800
2017-07-12$15.35$15.35305,600
2017-07-11$15.26$15.26289,700
2017-07-10$15.41$15.41515,000
2017-07-07$15.18$15.18601,700
2017-07-06$14.77$14.77670,200
2017-07-05$14.96$14.96653,000
2017-07-03$14.77$14.77629,900
2017-06-30$14.86$14.861,217,600
2017-06-29$15.15$15.151,192,900
2017-06-28$15.14$15.14617,200
2017-06-27$14.98$14.98530,900
2017-06-26$14.95$14.95560,300
2017-06-23$14.71$14.712,575,000
2017-06-22$14.49$14.49388,400
2017-06-21$14.54$14.54338,900
2017-06-20$14.62$14.62554,700
2017-06-19$14.81$14.81886,500
2017-06-16$14.93$14.931,591,500
2017-06-15$14.70$14.70785,400
2017-06-14$14.80$14.802,922,100
2017-06-13$14.50$14.501,592,700
2017-06-12$14.46$14.461,638,900
2017-06-09$14.58$14.581,167,600
2017-06-08$14.51$14.51773,600
2017-06-07$14.49$14.491,295,800
2017-06-06$14.40$14.40647,200
2017-06-05$14.52$14.521,536,600
2017-06-02$14.14$14.14524,600
2017-06-01$14.14$14.14678,500
2017-05-31$13.96$13.961,405,400
2017-05-30$13.86$13.86374,200
2017-05-26$13.99$13.99330,600
2017-05-25$13.91$13.91571,700
2017-05-24$13.81$13.81551,200
2017-05-23$13.99$13.99515,600
2017-05-22$14.24$14.24546,300
2017-05-19$14.34$14.34704,800
2017-05-18$14.18$14.181,098,400
2017-05-17$14.09$14.091,698,300
2017-05-16$14.64$14.648,530,200
2017-05-15$15.14$15.14404,000
2017-05-12$15.03$15.03111,300
2017-05-11$15.28$15.28207,700
2017-05-10$15.59$15.59267,800
2017-05-09$15.62$15.62308,400
2017-05-08$15.31$15.31286,200
2017-05-05$14.96$14.96714,900
2017-05-04$15.04$15.04245,500
2017-05-03$15.13$15.13278,500
2017-05-02$15.18$15.18294,000
2017-05-01$15.43$15.43164,700
2017-04-28$15.56$15.56190,200
2017-04-27$15.65$15.65199,400
2017-04-26$15.64$15.64272,900
2017-04-25$15.53$15.53405,100
2017-04-24$15.41$15.41438,100
2017-04-21$15.07$15.07150,200
2017-04-20$15.15$15.15178,600
2017-04-19$14.96$14.96193,500
2017-04-18$14.88$14.88147,800
2017-04-17$14.96$14.96118,800
2017-04-13$14.63$14.63198,200
2017-04-12$14.87$14.87162,100
2017-04-11$15.03$15.03486,900
2017-04-10$14.90$14.90530,500
2017-04-07$15.15$15.15175,900
2017-04-06$15.12$15.12328,600
2017-04-05$14.92$14.92448,000
2017-04-04$15.12$15.12357,900
2017-04-03$15.05$15.05261,700
2017-03-31$15.12$15.12236,100
2017-03-30$15.09$15.09261,600
2017-03-29$15.04$15.04173,500
2017-03-28$15.06$15.06267,400
2017-03-27$14.95$14.95991,400
2017-03-24$14.56$14.56699,900
2017-03-23$14.43$14.43344,300
2017-03-22$14.25$14.25372,400
2017-03-21$14.17$14.17348,400
2017-03-20$14.64$14.64286,400
2017-03-17$14.70$14.70511,300
2017-03-16$15.07$15.07182,500
2017-03-15$15.05$15.05354,100
2017-03-14$15.04$15.04403,100
2017-03-13$15.06$15.06531,400
2017-03-10$15.11$15.11364,300
2017-03-09$15.04$15.04316,000
2017-03-08$14.98$14.98853,800
2017-03-07$14.82$14.82280,900
2017-03-06$15.01$15.01275,300
2017-03-03$15.03$15.03201,000
2017-03-02$14.97$14.97349,200
2017-03-01$15.20$15.20239,100
2017-02-28$14.91$14.91444,100
2017-02-27$15.03$15.03302,200
2017-02-24$15.18$15.18450,800
2017-02-23$15.04$15.04263,800
2017-02-22$15.10$15.10246,000
2017-02-21$15.02$15.02193,600
2017-02-17$15.08$15.08207,900
2017-02-16$14.99$14.99375,500
2017-02-15$15.31$15.31313,300
2017-02-14$15.13$15.13364,400
2017-02-13$14.98$14.98399,300
2017-02-10$14.85$14.85363,700
2017-02-09$14.64$14.64243,900
2017-02-08$14.48$14.48321,800
2017-02-07$14.69$14.69368,300
2017-02-06$14.84$14.84476,300
2017-02-03$15.20$15.20450,000
2017-02-02$14.89$14.89748,000
2017-02-01$14.22$14.22262,600
2017-01-31$14.10$14.10221,200
2017-01-30$13.89$13.89233,100
2017-01-27$13.99$13.99216,600
2017-01-26$14.24$14.24179,700
2017-01-25$14.67$14.67244,100
2017-01-24$14.60$14.60332,100
2017-01-23$14.46$14.46339,900
2017-01-20$14.65$14.65385,500
2017-01-19$14.25$14.25399,800
2017-01-18$14.27$14.27317,400
2017-01-17$14.30$14.30179,200
2017-01-13$14.60$14.60461,700
2017-01-12$14.42$14.42353,600
2017-01-11$14.64$14.64490,300
2017-01-10$14.34$14.34338,800
2017-01-09$14.32$14.32399,700
2017-01-06$14.48$14.48434,200
2017-01-05$14.48$14.48227,200
2017-01-04$14.61$14.61476,400
2017-01-03$14.44$14.44363,500