Acadian Asset Management Inc. (AAMI)
NYSE: AAMI · Real-Time Price · USD
66.91
-1.27 (-1.86%)
At close: Apr 28, 2026, 4:00 PM EDT
66.91
0.00 (0.00%)
After-hours: Apr 28, 2026, 7:00 PM EDT
Acadian Asset Management Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 67.46 | 67.71 | 65.76 | 66.91 | 66.91 | -1.86% | 313,063 |
| Apr 27, 2026 | 67.72 | 68.63 | 67.72 | 68.18 | 68.18 | 0.59% | 256,347 |
| Apr 24, 2026 | 67.13 | 68.16 | 66.21 | 67.78 | 67.78 | 1.25% | 172,041 |
| Apr 23, 2026 | 67.72 | 68.43 | 66.60 | 66.94 | 66.94 | -1.08% | 187,252 |
| Apr 22, 2026 | 66.49 | 69.87 | 66.48 | 67.67 | 67.67 | 2.87% | 361,894 |
| Apr 21, 2026 | 66.87 | 67.98 | 65.60 | 65.78 | 65.78 | -1.38% | 270,163 |
| Apr 20, 2026 | 66.66 | 67.63 | 66.66 | 66.70 | 66.70 | -0.01% | 221,365 |
| Apr 17, 2026 | 67.69 | 68.82 | 66.65 | 66.71 | 66.71 | 0.45% | 395,081 |
| Apr 16, 2026 | 66.68 | 67.58 | 65.96 | 66.41 | 66.41 | -0.42% | 289,464 |
| Apr 15, 2026 | 64.73 | 66.72 | 64.55 | 66.69 | 66.69 | 2.65% | 331,044 |
| Apr 14, 2026 | 64.00 | 65.76 | 63.67 | 64.97 | 64.97 | 2.41% | 304,853 |
| Apr 13, 2026 | 61.06 | 63.45 | 61.03 | 63.44 | 63.44 | 2.44% | 323,270 |
| Apr 10, 2026 | 61.81 | 62.07 | 61.07 | 61.93 | 61.93 | 0.11% | 288,001 |
| Apr 9, 2026 | 59.00 | 62.25 | 59.00 | 61.86 | 61.86 | 4.09% | 506,893 |
| Apr 8, 2026 | 59.18 | 60.24 | 58.16 | 59.43 | 59.43 | 5.62% | 554,754 |
| Apr 7, 2026 | 55.64 | 56.71 | 54.93 | 56.27 | 56.27 | 0.50% | 284,351 |
| Apr 6, 2026 | 55.28 | 56.04 | 54.74 | 55.99 | 55.99 | 1.28% | 258,622 |
| Apr 2, 2026 | 54.50 | 55.39 | 51.85 | 55.28 | 55.28 | -1.64% | 327,772 |
| Apr 1, 2026 | 55.51 | 58.36 | 55.13 | 56.20 | 56.20 | 3.27% | 482,111 |
| Mar 31, 2026 | 53.31 | 54.44 | 51.99 | 54.42 | 54.42 | 4.09% | 314,599 |
| Mar 30, 2026 | 53.00 | 54.03 | 51.91 | 52.28 | 52.28 | 0.11% | 173,625 |
| Mar 27, 2026 | 53.97 | 54.62 | 52.21 | 52.22 | 52.22 | -4.08% | 170,740 |
| Mar 26, 2026 | 53.22 | 54.63 | 53.22 | 54.44 | 54.44 | 1.04% | 224,496 |
| Mar 25, 2026 | 52.91 | 54.01 | 52.73 | 53.88 | 53.88 | 3.74% | 183,500 |
| Mar 24, 2026 | 51.35 | 52.33 | 51.21 | 51.94 | 51.94 | -0.36% | 165,399 |
| Mar 23, 2026 | 52.48 | 53.39 | 51.59 | 52.13 | 52.13 | 2.56% | 252,873 |
| Mar 20, 2026 | 52.13 | 52.31 | 50.39 | 50.83 | 50.83 | -2.34% | 554,015 |
| Mar 19, 2026 | 49.31 | 52.08 | 49.31 | 52.05 | 52.05 | 3.66% | 318,418 |
| Mar 18, 2026 | 50.34 | 51.00 | 50.16 | 50.21 | 50.21 | -1.76% | 289,405 |
| Mar 17, 2026 | 51.49 | 52.03 | 51.00 | 51.11 | 51.11 | 0.75% | 249,222 |
| Mar 16, 2026 | 51.07 | 51.89 | 50.54 | 50.73 | 50.73 | 0.59% | 214,214 |
| Mar 13, 2026 | 50.59 | 51.43 | 49.98 | 50.43 | 50.43 | 0.28% | 261,060 |
| Mar 12, 2026 | 49.50 | 50.30 | 49.05 | 50.29 | 50.19 | -0.85% | 318,316 |
| Mar 11, 2026 | 51.00 | 51.67 | 50.13 | 50.72 | 50.62 | -1.63% | 173,899 |
| Mar 10, 2026 | 51.79 | 52.76 | 50.79 | 51.56 | 51.46 | - | 203,807 |
| Mar 9, 2026 | 50.17 | 51.73 | 49.26 | 51.56 | 51.46 | 0.74% | 271,455 |
| Mar 6, 2026 | 51.83 | 51.83 | 50.09 | 51.18 | 51.08 | -4.18% | 273,082 |
| Mar 5, 2026 | 53.98 | 54.62 | 52.26 | 53.41 | 53.30 | -2.32% | 365,126 |
| Mar 4, 2026 | 54.43 | 55.10 | 53.63 | 54.68 | 54.57 | 1.67% | 328,456 |
| Mar 3, 2026 | 52.61 | 54.29 | 51.18 | 53.78 | 53.67 | -2.13% | 308,117 |
| Mar 2, 2026 | 52.72 | 55.57 | 52.41 | 54.95 | 54.84 | 2.02% | 263,778 |
| Feb 27, 2026 | 55.20 | 55.20 | 52.46 | 53.86 | 53.75 | -3.44% | 442,706 |
| Feb 26, 2026 | 56.77 | 57.03 | 54.27 | 55.78 | 55.67 | -1.15% | 274,909 |
| Feb 25, 2026 | 55.00 | 56.97 | 53.90 | 56.43 | 56.32 | 3.79% | 376,376 |
| Feb 24, 2026 | 52.41 | 54.68 | 51.97 | 54.37 | 54.26 | 3.68% | 366,947 |
| Feb 23, 2026 | 52.70 | 53.39 | 51.33 | 52.44 | 52.34 | -1.48% | 364,544 |
| Feb 20, 2026 | 52.62 | 53.30 | 51.83 | 53.23 | 53.12 | 0.64% | 223,497 |
| Feb 19, 2026 | 52.04 | 52.93 | 51.23 | 52.89 | 52.78 | 0.32% | 161,660 |
| Feb 18, 2026 | 52.24 | 53.50 | 52.24 | 52.72 | 52.62 | 1.50% | 119,430 |
| Feb 17, 2026 | 51.98 | 52.37 | 51.31 | 51.94 | 51.84 | 0.17% | 179,825 |
| Feb 13, 2026 | 51.78 | 52.25 | 50.20 | 51.85 | 51.75 | -0.88% | 145,616 |
| Feb 12, 2026 | 52.56 | 53.27 | 51.08 | 52.31 | 52.21 | 0.75% | 284,058 |
| Feb 11, 2026 | 51.74 | 52.51 | 50.80 | 51.92 | 51.82 | 0.58% | 281,423 |
| Feb 10, 2026 | 51.76 | 52.03 | 50.72 | 51.62 | 51.52 | -0.46% | 257,557 |
| Feb 9, 2026 | 50.97 | 53.00 | 50.97 | 51.86 | 51.76 | 1.73% | 273,979 |
| Feb 6, 2026 | 49.93 | 51.52 | 49.38 | 50.98 | 50.88 | 5.07% | 405,193 |
| Feb 5, 2026 | 50.97 | 51.51 | 45.85 | 48.52 | 48.42 | -7.60% | 665,239 |
| Feb 4, 2026 | 52.12 | 52.98 | 50.75 | 52.51 | 52.41 | 1.63% | 414,683 |
| Feb 3, 2026 | 56.20 | 56.20 | 50.41 | 51.67 | 51.57 | -7.48% | 376,632 |
| Feb 2, 2026 | 55.49 | 56.46 | 55.07 | 55.85 | 55.74 | 0.78% | 186,969 |
| Jan 30, 2026 | 54.40 | 56.09 | 54.05 | 55.42 | 55.31 | 0.53% | 429,105 |
| Jan 29, 2026 | 55.66 | 55.90 | 54.50 | 55.13 | 55.02 | -0.29% | 238,135 |
| Jan 28, 2026 | 56.08 | 56.30 | 55.26 | 55.29 | 55.18 | -0.50% | 188,828 |
| Jan 27, 2026 | 55.57 | 55.82 | 54.97 | 55.57 | 55.46 | 0.31% | 106,298 |
| Jan 26, 2026 | 55.19 | 55.96 | 54.37 | 55.40 | 55.29 | 0.38% | 191,488 |
| Jan 23, 2026 | 55.24 | 55.68 | 54.37 | 55.19 | 55.08 | -0.70% | 310,027 |
| Jan 22, 2026 | 55.53 | 56.29 | 55.10 | 55.58 | 55.47 | 1.20% | 251,888 |
| Jan 21, 2026 | 54.19 | 55.38 | 53.86 | 54.92 | 54.81 | 1.72% | 208,497 |
| Jan 20, 2026 | 53.02 | 54.36 | 52.00 | 53.99 | 53.88 | -0.81% | 205,104 |
| Jan 16, 2026 | 54.68 | 54.99 | 53.93 | 54.43 | 54.32 | -0.17% | 190,708 |
| Jan 15, 2026 | 52.99 | 55.10 | 52.99 | 54.52 | 54.41 | 3.38% | 202,657 |
| Jan 14, 2026 | 52.50 | 53.03 | 51.58 | 52.74 | 52.64 | 0.23% | 168,825 |
| Jan 13, 2026 | 52.57 | 53.04 | 51.12 | 52.62 | 52.52 | 0.19% | 204,519 |
| Jan 12, 2026 | 50.75 | 52.71 | 49.23 | 52.52 | 52.42 | 2.24% | 207,288 |
| Jan 9, 2026 | 50.88 | 51.60 | 50.40 | 51.37 | 51.27 | 1.02% | 199,903 |
| Jan 8, 2026 | 48.15 | 50.97 | 47.89 | 50.85 | 50.75 | 4.91% | 320,829 |
| Jan 7, 2026 | 49.52 | 49.55 | 47.65 | 48.47 | 48.37 | -2.42% | 158,428 |
| Jan 6, 2026 | 49.00 | 50.23 | 48.33 | 49.67 | 49.57 | 0.79% | 247,043 |
| Jan 5, 2026 | 47.60 | 50.95 | 47.60 | 49.28 | 49.18 | 4.01% | 338,858 |
| Jan 2, 2026 | 46.84 | 47.77 | 46.49 | 47.38 | 47.29 | 0.81% | 159,097 |
| Dec 31, 2025 | 47.63 | 47.86 | 46.75 | 47.00 | 46.91 | -1.14% | 124,564 |
| Dec 30, 2025 | 47.86 | 48.23 | 47.49 | 47.54 | 47.45 | -1.10% | 119,980 |
| Dec 29, 2025 | 48.23 | 48.46 | 47.20 | 48.07 | 47.97 | -0.64% | 125,722 |
| Dec 26, 2025 | 48.57 | 49.00 | 48.28 | 48.38 | 48.28 | -0.06% | 106,199 |
| Dec 24, 2025 | 48.37 | 48.71 | 48.23 | 48.41 | 48.31 | -0.33% | 44,595 |
| Dec 23, 2025 | 47.70 | 48.65 | 47.70 | 48.57 | 48.47 | 0.89% | 366,363 |
| Dec 22, 2025 | 47.70 | 48.45 | 47.43 | 48.14 | 48.04 | 1.26% | 154,179 |
| Dec 19, 2025 | 47.52 | 48.20 | 47.33 | 47.54 | 47.45 | -0.25% | 375,743 |
| Dec 18, 2025 | 47.45 | 48.84 | 47.17 | 47.66 | 47.57 | 1.66% | 287,880 |
| Dec 17, 2025 | 48.08 | 48.52 | 46.02 | 46.88 | 46.79 | -2.17% | 259,138 |
| Dec 16, 2025 | 47.75 | 48.77 | 47.51 | 47.92 | 47.82 | 0.55% | 232,083 |
| Dec 15, 2025 | 48.18 | 48.84 | 47.27 | 47.66 | 47.57 | -0.06% | 227,070 |
| Dec 12, 2025 | 49.18 | 49.29 | 47.32 | 47.69 | 47.60 | -3.11% | 388,618 |
| Dec 11, 2025 | 47.79 | 49.38 | 47.21 | 49.22 | 49.11 | 2.33% | 351,043 |
| Dec 10, 2025 | 46.26 | 48.73 | 46.02 | 48.10 | 47.99 | 3.57% | 321,454 |
| Dec 9, 2025 | 45.79 | 47.14 | 45.67 | 46.44 | 46.34 | 0.80% | 200,505 |
| Dec 8, 2025 | 47.04 | 47.04 | 46.04 | 46.07 | 45.97 | -1.52% | 265,586 |
| Dec 5, 2025 | 46.08 | 47.04 | 45.99 | 46.78 | 46.68 | 0.80% | 301,915 |
| Dec 4, 2025 | 44.64 | 46.73 | 43.92 | 46.41 | 46.31 | 2.88% | 280,251 |
| Dec 3, 2025 | 43.65 | 45.18 | 43.51 | 45.11 | 45.01 | 3.34% | 196,828 |