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The price of Acadian Asset Management Inc. (AAMI) on October 9, 2026 is 93.71 USD, +0.44% on the day. Over 52 weeks the stock traded between 41.47 USD and 98.52 USD; the price now sits 92% of the way up that range. Over the past year the price changed by +112.16%. The P/E ratio is 39.7, which is above the sector median (13.2). Market capitalization is 3.35 billion USD, rank 30 among 53 stocks of the same industry with a known capitalization.
Closing prices for 9 October 2026
Next earnings report: 29 October 2026 · Earnings calendar
Change over the period shown (line colour): +103.32 %
Acadian Asset Management Inc. trades on NYSE under the ticker AAMI. The company belongs to the Financials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks AAMI has traded between 41.47 $ and 98.52 $. As of 9 October 2026 the price stood 91.57 % of the way from the 52-week low to the high.
Over one year AAMI shares rose 112.16 %; over six months they rose 51.32 %. Volatility over 90 days is 37.14 %. Dividends are not included: this is price change only, as of 9 October 2026.
AAMI trades at a price-to-earnings ratio of 39.7, above the sector median of 13.2. Price to sales is 5.5, above the sector median of 2.7. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 9 October 2026 | 93.54 | 95.67 | 92.93 | 93.71 | 295,400 |
| 8 October 2026 | 92.27 | 94.45 | 91.76 | 93.30 | 483,500 |
| 7 October 2026 | 92.04 | 93.46 | 91.60 | 92.55 | 384,500 |
| 6 October 2026 | 96.58 | 96.66 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Acadian Asset Management Inc. (AAMI) is a public company in the financials sector. Its common stock trade on NYSE.
Over the trailing twelve months as reported to 2026-03-31, revenue was 610.8m $, net income was 84.2m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:200 STATE STREET SUITE 601A, BOSTON, MA, 02109, US
Acadian Asset Management Inc. reported revenue of 611M $ and net income of 84M $ over the last four quarters. Net margin is 13.79 %. Revenue changed by +17.51 % year over year. Earnings per share are 2.35 $. Market capitalisation is 3.3B $.
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| 93.01 |
| 93.49 |
| 502,400 |
| 5 October 2026 | 94.40 | 97.39 | 93.71 | 96.16 | 475,400 |
| 2 October 2026 | 95.10 | 97.10 | 94.10 | 94.17 | 441,800 |
| 1 October 2026 | 92.12 | 95.92 | 90.97 | 94.06 | 637,700 |
| 30 September 2026 | 92.61 | 93.69 | 90.99 | 91.71 | 460,000 |
| 29 September 2026 | 94.61 | 94.61 | 89.41 | 92.48 | 433,500 |
| 28 September 2026 | 93.29 | 94.42 | 92.42 | 93.79 | 364,000 |
| 25 September 2026 | 93.06 | 95.89 | 93.06 | 93.88 | 293,800 |
| 24 September 2026 | 91.33 | 93.49 | 90.31 | 93.32 | 254,600 |
| 23 September 2026 | 90.73 | 92.24 | 89.79 | 91.51 | 297,100 |
| 22 September 2026 | 94.69 | 94.69 | 89.09 | 91.90 | 404,800 |
| 21 September 2026 | 92.01 | 94.51 | 91.77 | 94.11 | 324,600 |
| 18 September 2026 | 90.69 | 92.01 | 90.04 | 90.74 | 1M |
| 17 September 2026 | 91.18 | 91.50 | 90.14 | 90.54 | 273,400 |
| 16 September 2026 | 88.11 | 90.91 | 87.08 | 89.21 | 539,600 |
| 15 September 2026 | 87.96 | 88.48 | 85.60 | 87.48 | 1M |
| 14 September 2026 | 90.46 | 91.68 | 87.55 | 88.92 | 546,800 |