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 — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$26.34$28.64255,700
2024-12-30$26.37$28.67175,600
2024-12-27$26.90$29.25182,400
2024-12-26$27.37$29.76110,800
2024-12-24$26.96$29.3175,600
2024-12-23$26.73$29.06164,300
2024-12-20$27.01$29.371,109,300
2024-12-19$28.02$30.46217,300
2024-12-18$28.38$30.86399,100
2024-12-17$29.72$32.31229,800
2024-12-16$30.27$32.91175,400
2024-12-13$30.12$32.75127,600
2024-12-12$30.29$32.92142,300
2024-12-11$30.79$33.47346,800
2024-12-10$30.37$33.01178,700
2024-12-09$30.59$33.25132,800
2024-12-06$30.93$33.62120,200
2024-12-05$31.07$33.77133,300
2024-12-04$31.27$33.99132,600
2024-12-03$30.92$33.61228,500
2024-12-02$30.90$33.58232,100
2024-11-29$31.18$33.8971,400
2024-11-27$31.21$33.92126,400
2024-11-26$31.24$33.95212,300
2024-11-25$31.00$33.69156,000
2024-11-22$30.97$33.66164,900
2024-11-21$30.53$33.18136,600
2024-11-20$30.19$32.81144,100
2024-11-19$29.91$32.51349,600
2024-11-18$29.84$32.43353,500
2024-11-15$29.59$32.16268,600
2024-11-14$29.66$32.24199,300
2024-11-13$29.63$32.20180,200
2024-11-12$30.16$32.78210,700
2024-11-11$30.12$32.74346,200
2024-11-08$29.25$31.79251,200
2024-11-07$29.32$31.87242,800
2024-11-06$29.90$32.50400,800
2024-11-05$28.04$30.48196,500
2024-11-04$27.39$29.77169,900
2024-11-01$27.43$29.81158,700
2024-10-31$26.39$28.68160,100
2024-10-30$26.37$28.66161,000
2024-10-29$26.33$28.62192,300
2024-10-28$26.44$28.74110,300
2024-10-25$25.82$28.06103,600
2024-10-24$26.03$28.29181,300
2024-10-23$25.63$27.86154,400
2024-10-22$26.19$28.47131,000
2024-10-21$26.18$28.45118,000
2024-10-18$27.10$29.45237,900
2024-10-17$27.07$29.42151,600
2024-10-16$27.00$29.35199,500
2024-10-15$26.63$28.94212,900
2024-10-14$26.60$28.91215,300
2024-10-11$26.04$28.30202,200
2024-10-10$24.53$26.66238,700
2024-10-09$24.25$26.36212,700
2024-10-08$23.71$25.77282,400
2024-10-07$23.33$25.36254,300
2024-10-04$23.69$25.75238,300
2024-10-03$23.18$25.19272,400
2024-10-02$23.90$25.98206,000
2024-10-01$24.26$26.37208,000
2024-09-30$25.40$27.61178,900
2024-09-27$25.42$27.63130,100
2024-09-26$25.54$27.76135,400
2024-09-25$25.67$27.90118,900
2024-09-24$25.89$28.14141,700
2024-09-23$25.53$27.75127,500
2024-09-20$25.56$27.781,075,700
2024-09-19$25.83$28.07223,000
2024-09-18$25.12$27.30172,600
2024-09-17$25.10$27.28194,000
2024-09-16$25.03$27.20119,100
2024-09-13$24.48$26.61178,400
2024-09-12$23.75$25.80115,300
2024-09-11$23.36$25.38144,900
2024-09-10$23.36$25.38176,600
2024-09-09$23.12$25.12198,700
2024-09-06$23.17$25.17176,000
2024-09-05$23.74$25.79160,200
2024-09-04$23.66$25.70147,700
2024-09-03$23.43$25.45181,800
2024-08-30$24.39$26.50150,100
2024-08-29$24.17$26.26210,800
2024-08-28$23.54$25.57178,900
2024-08-27$23.56$25.60250,000
2024-08-26$23.59$25.63148,600
2024-08-23$23.64$25.68137,900
2024-08-22$23.20$25.2059,400
2024-08-21$23.30$25.3168,100
2024-08-20$23.19$25.19103,500
2024-08-19$23.52$25.5593,800
2024-08-16$23.68$25.73113,300
2024-08-15$23.30$25.31133,400
2024-08-14$22.98$24.97120,400
2024-08-13$22.75$24.72197,100
2024-08-12$22.40$24.34175,800
2024-08-09$22.41$24.35131,600
2024-08-08$21.97$23.87125,400
2024-08-07$21.55$23.41187,300
2024-08-06$22.04$23.94315,900
2024-08-05$22.36$24.29231,700
2024-08-02$23.47$25.50281,300
2024-08-01$24.27$26.37299,200
2024-07-31$26.19$28.45293,800
2024-07-30$25.79$28.02257,600
2024-07-29$25.75$27.98180,000
2024-07-26$26.00$28.25176,900
2024-07-25$25.80$28.03137,400
2024-07-24$24.80$26.94105,900
2024-07-23$25.22$27.40132,600
2024-07-22$24.94$27.10114,200
2024-07-19$24.75$26.89139,000
2024-07-18$24.65$26.78173,300
2024-07-17$25.02$27.18172,700
2024-07-16$24.95$27.11138,400
2024-07-15$24.31$26.41139,500
2024-07-12$23.92$25.99144,600
2024-07-11$23.46$25.49158,900
2024-07-10$22.79$24.76546,700
2024-07-09$22.06$23.97158,100
2024-07-08$22.60$24.55248,800
2024-07-05$22.37$24.30218,000
2024-07-03$22.76$24.7391,400
2024-07-02$22.80$24.77227,600
2024-07-01$21.92$23.81191,300
2024-06-28$22.17$24.091,417,700
2024-06-27$21.78$23.66197,800
2024-06-26$21.93$23.83160,800
2024-06-25$22.23$24.15183,400
2024-06-24$22.15$24.06270,700
2024-06-21$22.01$23.911,715,700
2024-06-20$22.39$24.32223,200
2024-06-18$21.96$23.86227,400
2024-06-17$21.78$23.66248,100
2024-06-14$22.41$24.35270,500
2024-06-13$22.41$24.34245,600
2024-06-12$22.74$24.69216,700
2024-06-11$22.63$24.57258,300
2024-06-10$22.67$24.62300,600
2024-06-07$21.96$23.85360,900
2024-06-06$22.54$24.48215,000
2024-06-05$22.67$24.62195,200
2024-06-04$22.54$24.48342,700
2024-06-03$22.68$24.63268,900
2024-05-31$22.17$24.08983,600
2024-05-30$22.52$24.46126,700
2024-05-29$22.59$24.53160,000
2024-05-28$22.71$24.66209,100
2024-05-24$22.56$24.50216,800
2024-05-23$22.14$24.04256,500
2024-05-22$22.27$24.18286,600
2024-05-21$22.30$24.22211,600
2024-05-20$22.36$24.28192,900
2024-05-17$22.81$24.77321,100
2024-05-16$23.46$25.48217,300
2024-05-15$22.80$24.76234,300
2024-05-14$22.96$24.93275,000
2024-05-13$22.53$24.47273,800
2024-05-10$22.77$24.73290,200
2024-05-09$23.11$25.10180,600
2024-05-08$22.54$24.48135,900
2024-05-07$22.37$24.29206,900
2024-05-06$22.56$24.50201,100
2024-05-03$22.56$24.50180,600
2024-05-02$22.62$24.56241,200
2024-05-01$22.42$24.35191,800
2024-04-30$22.24$24.15298,200
2024-04-29$22.57$24.51124,200
2024-04-26$22.61$24.55136,000
2024-04-25$22.96$24.93150,200
2024-04-24$23.08$25.06143,700
2024-04-23$23.51$25.53148,500
2024-04-22$23.30$25.30188,600
2024-04-19$23.00$24.98174,200
2024-04-18$22.70$24.65179,900
2024-04-17$22.41$24.34192,000
2024-04-16$22.74$24.69149,100
2024-04-15$22.61$24.55197,800
2024-04-12$22.35$24.27205,600
2024-04-11$22.59$24.53130,500
2024-04-10$22.65$24.60163,200
2024-04-09$22.94$24.91107,300
2024-04-08$22.99$24.97121,000
2024-04-05$22.92$24.89142,100
2024-04-04$22.89$24.86190,100
2024-04-03$23.03$25.01158,700
2024-04-02$22.65$24.60185,100
2024-04-01$22.74$24.69269,200
2024-03-28$22.84$24.80358,700
2024-03-27$22.76$24.72169,900
2024-03-26$22.55$24.49173,800
2024-03-25$22.53$24.47238,100
2024-03-22$22.52$24.46163,400
2024-03-21$22.61$24.55188,700
2024-03-20$22.60$24.54168,100
2024-03-19$22.35$24.27168,800
2024-03-18$22.43$24.36184,500
2024-03-15$22.59$24.53438,600
2024-03-14$22.66$24.61212,400
2024-03-13$22.52$24.44187,600
2024-03-12$22.74$24.68131,400
2024-03-11$22.90$24.86134,200
2024-03-08$22.96$24.92160,500
2024-03-07$22.72$24.66289,800
2024-03-06$22.78$24.73227,100
2024-03-05$22.64$24.57412,500
2024-03-04$22.61$24.54379,900
2024-03-01$22.64$24.57223,100
2024-02-29$22.66$24.60337,900
2024-02-28$22.50$24.42116,800
2024-02-27$22.63$24.56343,900
2024-02-26$22.54$24.47231,900
2024-02-23$22.47$24.39151,000
2024-02-22$22.50$24.42254,200
2024-02-21$22.49$24.41299,500
2024-02-20$22.41$24.33523,200
2024-02-16$21.62$23.47590,200
2024-02-15$21.95$23.83394,600
2024-02-14$21.34$23.16529,000
2024-02-13$21.26$23.08267,000
2024-02-12$22.66$24.60391,000
2024-02-09$21.39$23.22672,600
2024-02-08$21.58$23.42445,100
2024-02-07$20.86$22.64616,600
2024-02-06$20.52$22.27506,600
2024-02-05$20.68$22.45357,100
2024-02-02$21.36$23.19597,600
2024-02-01$22.00$23.88633,100
2024-01-31$22.12$24.01558,300
2024-01-30$22.50$24.42197,300
2024-01-29$22.62$24.55277,900
2024-01-26$22.20$24.10363,600
2024-01-25$22.12$24.01381,800
2024-01-24$21.72$23.58318,600
2024-01-23$21.29$23.11352,500
2024-01-22$21.14$22.95572,700
2024-01-19$20.58$22.34663,500
2024-01-18$19.70$21.38431,800
2024-01-17$19.46$21.12316,300
2024-01-16$19.44$21.10399,600
2024-01-12$19.29$20.94263,400
2024-01-11$19.46$21.12353,600
2024-01-10$19.40$21.06365,800
2024-01-09$18.81$20.42418,200
2024-01-08$18.85$20.46557,000
2024-01-05$18.38$19.95726,600
2024-01-04$18.27$19.83383,600
2024-01-03$18.39$19.96379,200
2024-01-02$18.80$20.41484,600