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 — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$20.58$22.30263,500
2022-12-29$20.17$21.85198,600
2022-12-28$19.13$20.73129,000
2022-12-27$19.22$20.8299,700
2022-12-23$19.32$20.9389,500
2022-12-22$19.14$20.7490,300
2022-12-21$19.58$21.21150,800
2022-12-20$19.15$20.75131,100
2022-12-19$18.89$20.47136,400
2022-12-16$18.62$20.171,032,100
2022-12-15$18.62$20.17219,100
2022-12-14$19.27$20.87155,600
2022-12-13$19.69$21.32143,800
2022-12-12$19.20$20.79181,600
2022-12-09$19.46$21.0771,300
2022-12-08$19.60$21.2273,300
2022-12-07$19.65$21.28106,200
2022-12-06$20.40$22.09130,200
2022-12-05$20.77$22.49213,600
2022-12-02$20.82$22.54109,300
2022-12-01$20.72$22.44154,100
2022-11-30$20.36$22.05206,700
2022-11-29$19.74$21.38105,300
2022-11-28$19.40$21.01128,600
2022-11-25$19.85$21.4952,800
2022-11-23$19.74$21.3865,500
2022-11-22$19.62$21.25108,900
2022-11-21$19.55$21.17127,200
2022-11-18$19.51$21.13132,900
2022-11-17$19.57$21.19129,100
2022-11-16$19.68$21.31117,000
2022-11-15$20.01$21.67148,900
2022-11-14$19.74$21.38183,400
2022-11-11$19.99$21.65300,900
2022-11-10$20.78$22.50341,400
2022-11-09$18.56$20.10218,500
2022-11-08$19.27$20.87296,800
2022-11-07$19.41$21.02198,300
2022-11-04$19.30$20.90293,800
2022-11-03$18.65$20.19399,200
2022-11-02$18.53$20.07367,500
2022-11-01$19.22$20.81214,700
2022-10-31$18.82$20.38161,000
2022-10-28$18.60$20.14371,800
2022-10-27$18.30$19.82270,000
2022-10-26$18.37$19.89120,200
2022-10-25$18.41$19.94225,300
2022-10-24$17.52$18.97234,600
2022-10-21$17.39$18.83481,900
2022-10-20$17.39$18.83146,900
2022-10-19$17.46$18.91135,400
2022-10-18$17.64$19.10239,700
2022-10-17$17.61$19.07327,900
2022-10-14$17.64$19.10515,900
2022-10-13$18.40$19.92430,700
2022-10-12$17.43$18.87237,500
2022-10-11$17.31$18.74335,900
2022-10-10$17.48$18.93288,500
2022-10-07$16.89$18.29671,900
2022-10-06$17.58$19.04914,100
2022-10-05$15.86$17.17180,300
2022-10-04$15.95$17.27371,100
2022-10-03$15.15$16.41334,300
2022-09-30$14.91$16.15323,000
2022-09-29$15.33$16.60316,500
2022-09-28$15.60$16.89318,000
2022-09-27$15.40$16.68266,100
2022-09-26$15.53$16.82209,600
2022-09-23$15.50$16.78237,900
2022-09-22$15.58$16.87185,600
2022-09-21$16.30$17.65123,600
2022-09-20$16.60$17.98190,800
2022-09-19$17.35$18.79269,600
2022-09-16$16.79$18.18455,400
2022-09-15$16.76$18.15256,000
2022-09-14$17.06$18.46248,000
2022-09-13$17.29$18.71211,000
2022-09-12$18.38$19.89281,700
2022-09-09$18.43$19.95171,800
2022-09-08$18.04$19.52240,100
2022-09-07$17.73$19.19326,600
2022-09-06$17.16$18.57231,000
2022-09-02$17.30$18.72307,300
2022-09-01$17.23$18.65255,900
2022-08-31$17.09$18.49212,200
2022-08-30$17.84$19.31217,600
2022-08-29$17.75$19.21103,700
2022-08-26$18.23$19.73186,600
2022-08-25$19.00$20.56148,700
2022-08-24$18.65$20.18141,200
2022-08-23$18.59$20.12166,300
2022-08-22$18.63$20.16156,800
2022-08-19$19.41$21.01126,100
2022-08-18$20.43$22.11104,400
2022-08-17$20.26$21.93214,400
2022-08-16$20.16$21.82197,800
2022-08-15$20.12$21.77204,200
2022-08-12$20.03$21.68123,900
2022-08-11$19.35$20.94192,200
2022-08-10$19.10$20.67208,500
2022-08-09$18.47$19.99199,700
2022-08-08$19.01$20.57135,200
2022-08-05$18.84$20.39107,700
2022-08-04$18.73$20.27183,300
2022-08-03$18.85$20.401,811,800
2022-08-02$18.57$20.10267,800
2022-08-01$19.03$20.59281,400
2022-07-29$18.91$20.46429,900
2022-07-28$19.02$20.58201,800
2022-07-27$18.87$20.42313,800
2022-07-26$18.66$20.19159,200
2022-07-25$18.95$20.51136,500
2022-07-22$18.71$20.25152,100
2022-07-21$18.69$20.23236,000
2022-07-20$18.61$20.14276,500
2022-07-19$18.12$19.61159,000
2022-07-18$17.36$18.79202,600
2022-07-15$17.60$19.05188,400
2022-07-14$17.18$18.59190,400
2022-07-13$17.06$18.46157,500
2022-07-12$17.27$18.69332,400
2022-07-11$17.29$18.71227,500
2022-07-08$17.68$19.13236,900
2022-07-07$17.99$19.47208,200
2022-07-06$17.85$19.32288,600
2022-07-05$18.05$19.53365,700
2022-07-01$18.12$19.61397,900
2022-06-30$18.01$19.49488,700
2022-06-29$18.57$20.10359,800
2022-06-28$18.82$20.37377,700
2022-06-27$19.21$20.79489,300
2022-06-24$19.28$20.861,259,800
2022-06-23$18.88$20.43272,000
2022-06-22$18.91$20.46292,300
2022-06-21$18.87$20.42300,000
2022-06-17$18.62$20.15918,600
2022-06-16$18.16$19.65710,400
2022-06-15$18.94$20.50471,100
2022-06-14$18.97$20.53372,100
2022-06-13$19.08$20.65689,900
2022-06-10$19.72$21.34437,300
2022-06-09$20.46$22.14251,600
2022-06-08$20.67$22.36566,700
2022-06-07$21.00$22.72319,000
2022-06-06$20.94$22.65409,200
2022-06-03$20.77$22.47228,100
2022-06-02$20.75$22.44353,600
2022-06-01$20.25$21.90297,100
2022-05-31$20.39$22.06435,600
2022-05-27$20.28$21.94359,800
2022-05-26$19.93$21.56431,900
2022-05-25$19.63$21.23274,900
2022-05-24$19.48$21.07429,100
2022-05-23$19.80$21.42570,600
2022-05-20$19.82$21.44290,800
2022-05-19$19.86$21.48570,800
2022-05-18$19.88$21.50561,000
2022-05-17$20.57$22.25412,500
2022-05-16$19.47$21.06370,700
2022-05-13$19.66$21.27323,900
2022-05-12$19.48$21.07533,100
2022-05-11$19.11$20.67441,500
2022-05-10$19.81$21.43766,500
2022-05-09$20.02$21.66823,500
2022-05-06$20.25$21.90598,900
2022-05-05$21.21$22.94532,400
2022-05-04$20.64$22.33468,700
2022-05-03$20.31$21.97361,800
2022-05-02$20.24$21.89329,100
2022-04-29$20.04$21.68624,900
2022-04-28$20.64$22.33237,400
2022-04-27$20.36$22.02440,700
2022-04-26$20.76$22.46606,300
2022-04-25$21.62$23.39869,300
2022-04-22$21.75$23.53613,900
2022-04-21$21.75$23.53640,100
2022-04-20$22.33$24.15379,700
2022-04-19$22.52$24.36441,600
2022-04-18$22.10$23.91501,900
2022-04-14$21.99$23.79495,400
2022-04-13$22.38$24.21609,900
2022-04-12$21.59$23.35664,100
2022-04-11$21.92$23.71531,700
2022-04-08$22.23$24.05511,700
2022-04-07$22.23$24.05598,700
2022-04-06$22.69$24.541,182,300
2022-04-05$23.52$25.44470,700
2022-04-04$24.31$26.30337,900
2022-04-01$24.63$26.64331,700
2022-03-31$24.25$26.23578,000
2022-03-30$24.38$26.37317,100
2022-03-29$24.95$26.99457,500
2022-03-28$24.16$26.13521,200
2022-03-25$24.07$26.04391,500
2022-03-24$24.65$26.66677,300
2022-03-23$24.63$26.64689,600
2022-03-22$25.48$27.56491,500
2022-03-21$25.27$27.33609,700
2022-03-18$25.77$27.873,715,800
2022-03-17$26.00$28.121,107,500
2022-03-16$25.39$27.461,361,800
2022-03-15$24.48$26.48710,000
2022-03-14$24.09$26.06858,400
2022-03-11$23.63$25.56572,300
2022-03-10$23.67$25.60823,500
2022-03-09$23.25$25.14843,100
2022-03-08$21.80$23.571,015,800
2022-03-07$21.32$23.051,104,800
2022-03-04$23.16$25.041,001,500
2022-03-03$24.30$26.27565,800
2022-03-02$24.37$26.35603,300
2022-03-01$23.10$24.98783,200
2022-02-28$23.87$25.81646,500
2022-02-25$24.35$26.33268,800
2022-02-24$23.80$25.73569,700
2022-02-23$23.60$25.52430,100
2022-02-22$24.25$26.22551,200
2022-02-18$24.32$26.30495,300
2022-02-17$24.13$26.09568,900
2022-02-16$25.26$27.31764,400
2022-02-15$24.83$26.85978,800
2022-02-14$24.34$26.32914,300
2022-02-11$23.92$25.86954,900
2022-02-10$24.26$26.231,013,100
2022-02-09$24.72$26.73848,400
2022-02-08$24.09$26.051,018,800
2022-02-07$23.72$25.651,120,900
2022-02-04$23.45$25.35906,300
2022-02-03$22.68$24.521,625,000
2022-02-02$21.62$23.38809,500
2022-02-01$22.07$23.86744,000
2022-01-31$21.58$23.331,521,300
2022-01-28$20.81$22.50498,400
2022-01-27$20.52$22.19663,000
2022-01-26$20.89$22.59575,200
2022-01-25$21.05$22.76932,600
2022-01-24$21.94$23.72709,000
2022-01-21$21.84$23.61745,500
2022-01-20$22.49$24.32671,900
2022-01-19$23.37$25.27426,900
2022-01-18$23.87$25.81498,400
2022-01-14$24.44$26.42525,700
2022-01-13$24.53$26.52442,900
2022-01-12$24.53$26.52525,800
2022-01-11$24.62$26.62529,500
2022-01-10$24.35$26.33635,200
2022-01-07$24.29$26.26709,500
2022-01-06$24.26$26.23511,900
2022-01-05$24.30$26.27590,400
2022-01-04$25.31$27.37695,400
2022-01-03$25.38$27.44683,200