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 — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$15.33$15.33141,300
2015-12-30$15.21$15.2168,700
2015-12-29$15.39$15.3956,300
2015-12-28$15.24$15.2468,100
2015-12-24$15.30$15.3028,100
2015-12-23$15.32$15.32126,500
2015-12-22$14.91$14.9199,300
2015-12-21$14.97$14.97135,300
2015-12-18$14.73$14.73206,500
2015-12-17$14.41$14.41130,800
2015-12-16$14.36$14.36235,000
2015-12-15$14.21$14.21324,300
2015-12-14$14.41$14.41299,700
2015-12-11$14.22$14.22419,600
2015-12-10$14.85$14.85176,500
2015-12-09$14.80$14.8072,000
2015-12-08$15.23$15.23106,600
2015-12-07$15.57$15.57110,300
2015-12-04$15.81$15.81353,700
2015-12-03$15.80$15.80170,100
2015-12-02$16.16$16.16180,900
2015-12-01$16.36$16.36207,600
2015-11-30$16.21$16.21142,200
2015-11-27$16.37$16.3731,200
2015-11-25$16.33$16.33101,100
2015-11-24$16.13$16.13125,500
2015-11-23$16.05$16.05104,900
2015-11-20$15.99$15.9990,400
2015-11-19$16.15$16.1571,900
2015-11-18$16.16$16.16112,800
2015-11-17$16.13$16.13150,500
2015-11-16$15.99$15.99147,000
2015-11-13$16.01$16.01181,600
2015-11-12$16.39$16.39305,000
2015-11-11$16.50$16.50254,600
2015-11-10$16.59$16.59245,200
2015-11-09$16.50$16.50131,100
2015-11-06$16.91$16.91210,400
2015-11-05$16.54$16.54164,500
2015-11-04$16.26$16.26143,200
2015-11-03$16.21$16.21197,000
2015-11-02$15.91$15.91113,200
2015-10-30$15.18$15.18200,200
2015-10-29$15.28$15.28113,500
2015-10-28$15.76$15.76345,100
2015-10-27$15.07$15.07163,500
2015-10-26$15.12$15.12121,400
2015-10-23$15.40$15.40321,300
2015-10-22$14.85$14.85303,000
2015-10-21$14.47$14.47157,700
2015-10-20$14.81$14.81102,300
2015-10-19$14.88$14.88111,100
2015-10-16$15.07$15.07102,700
2015-10-15$15.11$15.11179,800
2015-10-14$14.46$14.4682,000
2015-10-13$14.62$14.62112,500
2015-10-12$14.66$14.66127,400
2015-10-09$14.93$14.9367,900
2015-10-08$15.20$15.20137,400
2015-10-07$15.22$15.22153,600
2015-10-06$14.85$14.85173,900
2015-10-05$15.30$15.30118,200
2015-10-02$14.92$14.9269,100
2015-10-01$14.96$14.96111,800
2015-09-30$15.42$15.42283,000
2015-09-29$14.94$14.94127,300
2015-09-28$14.71$14.71104,800
2015-09-25$14.81$14.81304,100
2015-09-24$15.21$15.21260,800
2015-09-23$15.61$15.61260,500
2015-09-22$15.84$15.84206,300
2015-09-21$15.99$15.9978,100
2015-09-18$16.05$16.05285,700
2015-09-17$16.45$16.45120,800
2015-09-16$16.26$16.26235,300
2015-09-15$16.40$16.40253,700
2015-09-14$16.22$16.22141,300
2015-09-11$16.31$16.3179,400
2015-09-10$16.30$16.3088,100
2015-09-09$16.43$16.43166,900
2015-09-08$16.73$16.73179,800
2015-09-04$16.25$16.25136,600
2015-09-03$16.38$16.38105,600
2015-09-02$16.37$16.37265,000
2015-09-01$16.14$16.14201,100
2015-08-31$16.52$16.52249,700
2015-08-28$16.36$16.36189,000
2015-08-27$16.57$16.57163,000
2015-08-26$16.22$16.22330,600
2015-08-25$15.28$15.28263,000
2015-08-24$15.46$15.46334,500
2015-08-21$17.03$17.03366,600
2015-08-20$17.17$17.17126,100
2015-08-19$17.47$17.47155,600
2015-08-18$17.64$17.64114,000
2015-08-17$17.65$17.65175,000
2015-08-14$17.61$17.6185,000
2015-08-13$17.17$17.1750,200
2015-08-12$17.38$17.38210,200
2015-08-11$17.82$17.82162,100
2015-08-10$18.12$18.12236,100
2015-08-07$17.65$17.65157,200
2015-08-06$17.81$17.81180,600
2015-08-05$17.06$17.06166,800
2015-08-04$17.27$17.27101,600
2015-08-03$17.40$17.40112,800
2015-07-31$17.67$17.67168,700
2015-07-30$17.66$17.66199,200
2015-07-29$17.81$17.81344,700
2015-07-28$17.71$17.71178,100
2015-07-27$17.45$17.45332,200
2015-07-24$17.25$17.25195,900
2015-07-23$17.54$17.54169,700
2015-07-22$17.68$17.68142,200
2015-07-21$17.75$17.75175,900
2015-07-20$17.72$17.72192,500
2015-07-17$17.62$17.6283,900
2015-07-16$17.88$17.88151,000
2015-07-15$17.70$17.70112,100
2015-07-14$17.65$17.65207,700
2015-07-13$17.65$17.65115,700
2015-07-10$17.60$17.60150,400
2015-07-09$17.37$17.37276,300
2015-07-08$17.01$17.01301,400
2015-07-07$17.35$17.35370,800
2015-07-06$17.45$17.45191,400
2015-07-02$17.69$17.69133,900
2015-07-01$17.79$17.79290,900
2015-06-30$17.79$17.79501,900
2015-06-29$17.47$17.47382,300
2015-06-26$17.89$17.891,051,300
2015-06-25$17.74$17.74555,400
2015-06-24$18.08$18.08233,400
2015-06-23$18.47$18.47711,300
2015-06-22$18.43$18.43615,300
2015-06-19$18.34$18.34752,800
2015-06-18$17.93$17.931,060,900
2015-06-17$17.64$17.646,037,500
2015-06-16$17.91$17.91779,900
2015-06-15$18.00$18.00429,600
2015-06-12$18.51$18.5141,000
2015-06-11$18.78$18.7827,700
2015-06-10$18.75$18.75119,000
2015-06-09$18.25$18.25211,900
2015-06-08$18.99$18.99104,700
2015-06-05$19.35$19.3539,600
2015-06-04$19.21$19.2148,200
2015-06-03$19.57$19.5790,100
2015-06-02$19.52$19.5261,100
2015-06-01$19.25$19.25101,800
2015-05-29$19.47$19.47261,900
2015-05-28$19.49$19.4953,300
2015-05-27$19.45$19.4586,500
2015-05-26$19.42$19.4267,200
2015-05-22$19.54$19.5443,000
2015-05-21$19.66$19.6653,300
2015-05-20$19.62$19.6228,300
2015-05-19$19.74$19.7474,400
2015-05-18$19.74$19.7482,000
2015-05-15$19.23$19.2379,700
2015-05-14$18.95$18.95198,400
2015-05-13$19.67$19.67159,800
2015-05-12$19.36$19.3672,900
2015-05-11$19.11$19.11150,600
2015-05-08$19.59$19.5962,700
2015-05-07$19.41$19.4146,500
2015-05-06$19.56$19.5685,900
2015-05-05$19.62$19.6288,900
2015-05-04$19.63$19.63101,700
2015-05-01$19.43$19.4373,600
2015-04-30$19.36$19.36125,700
2015-04-29$19.63$19.6398,000
2015-04-28$19.68$19.6853,600
2015-04-27$19.44$19.44105,600
2015-04-24$19.38$19.3838,800
2015-04-23$19.37$19.3793,900
2015-04-22$19.08$19.0869,400
2015-04-21$18.94$18.94120,400
2015-04-20$18.98$18.9895,400
2015-04-17$18.67$18.67147,800
2015-04-16$18.99$18.99310,700
2015-04-15$18.50$18.50263,900
2015-04-14$18.93$18.93121,500
2015-04-13$18.91$18.91282,800
2015-04-10$18.62$18.62207,600
2015-04-09$18.89$18.8987,400
2015-04-08$18.87$18.87120,900
2015-04-07$19.01$19.01833,700
2015-04-06$18.55$18.55102,500
2015-04-02$18.60$18.60167,300
2015-04-01$18.58$18.58135,800
2015-03-31$18.64$18.64523,100
2015-03-30$18.05$18.05172,500
2015-03-27$17.88$17.88168,500
2015-03-26$17.96$17.9689,600
2015-03-25$18.26$18.2655,000
2015-03-24$18.71$18.71133,200
2015-03-23$18.74$18.74137,600
2015-03-20$18.78$18.78261,900
2015-03-19$18.31$18.31161,000
2015-03-18$18.00$18.00371,500
2015-03-17$18.01$18.01226,100
2015-03-16$17.41$17.41196,900
2015-03-13$17.10$17.10241,600
2015-03-12$17.72$17.7252,600
2015-03-11$17.27$17.2764,900
2015-03-10$17.41$17.41190,500
2015-03-09$17.48$17.48111,700
2015-03-06$17.56$17.56400,300
2015-03-05$17.65$17.6587,100
2015-03-04$17.53$17.53135,700
2015-03-03$17.82$17.82102,800
2015-03-02$17.76$17.76366,500
2015-02-27$17.96$17.96514,300
2015-02-26$17.21$17.21108,500
2015-02-25$17.01$17.01222,700
2015-02-24$17.22$17.22164,900
2015-02-23$17.34$17.34266,400
2015-02-20$17.20$17.20191,700
2015-02-19$17.21$17.21166,100
2015-02-18$16.88$16.8862,600
2015-02-17$17.03$17.03339,100
2015-02-13$16.52$16.5290,900
2015-02-12$16.23$16.23257,400
2015-02-11$16.07$16.0792,600
2015-02-10$16.00$16.0082,900
2015-02-09$15.85$15.8558,300
2015-02-06$16.00$16.0056,200
2015-02-05$16.20$16.2086,500
2015-02-04$16.12$16.1277,000
2015-02-03$16.02$16.0289,400
2015-02-02$15.98$15.98130,100
2015-01-30$15.16$15.16199,400
2015-01-29$15.45$15.45179,300
2015-01-28$15.19$15.1988,200
2015-01-27$15.29$15.29136,800
2015-01-26$15.46$15.46240,400
2015-01-23$15.66$15.66126,400
2015-01-22$16.27$16.27144,400
2015-01-21$15.77$15.77124,000
2015-01-20$16.05$16.05109,300
2015-01-16$15.77$15.77126,900
2015-01-15$15.56$15.56155,200
2015-01-14$15.55$15.55134,200
2015-01-13$15.64$15.64352,500
2015-01-12$15.40$15.40151,600
2015-01-09$15.40$15.40127,800
2015-01-08$15.51$15.51195,400
2015-01-07$15.54$15.54137,700
2015-01-06$15.47$15.47271,200
2015-01-05$15.90$15.90139,300
2015-01-02$16.12$16.1260,000