5 DAY PERFORMANCE
+4.09%
1 MONTH PERFORMANCE
+9.16%
3 MONTH PERFORMANCE
+9.20%
6 MONTH PERFORMANCE
+35.44%
YEAR-TO-DATE PERFORMANCE
+38.44%
1 YEAR PERFORMANCE
+68.62%
Affiliated Managers Group Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/29/2026 | $397.29 | $399.02 (0.44%) | $400.13 | $392.14 | 278.21 K | $10.53 B |
| 10/28/2026 | $394.35 | $393.24 (-0.28%) | $394.48 | $386.50 | 210.13 K | $10.38 B |
| 10/27/2026 | $394.21 | $391.99 (-0.56%) | $395.60 | $389.61 | 192.10 K | $10.35 B |
| 10/26/2026 | $387.04 | $390.97 (1.02%) | $397.73 | $383.92 | 159.31 K | $10.32 B |
| 10/23/2026 | $391.18 | $383.42 (-1.98%) | $399.00 | $382.03 | 389.40 K | $10.12 B |
| 10/22/2026 | $388.91 | $395.53 (1.7%) | $397.06 | $383.01 | 204.44 K | $10.44 B |
| 10/21/2026 | $392.62 | $393.66 (0.26%) | $396.08 | $388.24 | 263.25 K | $10.39 B |
| 10/20/2026 | $385.87 | $388.75 (0.75%) | $394.09 | $384.41 | 220.82 K | $10.26 B |
| 10/19/2026 | $384.07 | $385.10 (0.27%) | $387.49 | $381.89 | 169.90 K | $10.17 B |
| 10/16/2026 | $385.74 | $383.76 (-0.51%) | $390.81 | $380.27 | 376.00 K | $10.13 B |
| 10/15/2026 | $372.93 | $383.04 (2.71%) | $384.33 | $369.71 | 289.71 K | $10.11 B |
| 10/14/2026 | $376.12 | $372.17 (-1.05%) | $381.09 | $371.04 | 325.25 K | $9.83 B |
| 10/13/2026 | $385.02 | $379.01 (-1.56%) | $387.47 | $376.11 | 240.46 K | $10.01 B |
| 10/12/2026 | $389.12 | $381.83 (-1.87%) | $395.00 | $381.15 | 213.33 K | $10.08 B |
| 10/09/2026 | $388.36 | $387.26 (-0.28%) | $391.38 | $384.68 | 332.20 K | $10.22 B |
| 10/08/2026 | $375.88 | $386.99 (2.96%) | $393.42 | $375.84 | 324.55 K | $10.22 B |
| 10/07/2026 | $374.24 | $377.09 (0.76%) | $377.91 | $370.44 | 263.11 K | $9.96 B |
| 10/06/2026 | $381.97 | $379.72 (-0.59%) | $385.86 | $375.60 | 415.10 K | $10.02 B |
| 10/05/2026 | $373.57 | $380.70 (1.91%) | $384.57 | $371.52 | 352.24 K | $10.05 B |
| 10/02/2026 | $375.31 | $371.43 (-1.03%) | $379.86 | $371.40 | 219.43 K | $9.81 B |
| 10/01/2026 | $365.19 | $371.95 (1.85%) | $375.00 | $364.02 | 176.20 K | $9.82 B |
| 09/30/2026 | $369.42 | $365.61 (-1.03%) | $375.63 | $365.09 | 324.20 K | $9.65 B |
| 09/29/2026 | $368.05 | $370.61 (0.7%) | $372.12 | $364.16 | 303.73 K | $9.78 B |
| 09/28/2026 | $371.42 | $368.13 (-0.89%) | $373.04 | $356.18 | 503.02 K | $9.72 B |
| 09/25/2026 | $372.94 | $373.69 (0.2%) | $379.06 | $371.46 | 241.99 K | $9.87 B |
| 09/24/2026 | $366.91 | $370.71 (1.04%) | $371.85 | $361.44 | 353.63 K | $9.79 B |
| 09/23/2026 | $357.59 | $366.17 (2.4%) | $369.88 | $357.59 | 272.62 K | $9.67 B |
| 09/22/2026 | $366.04 | $360.28 (-1.57%) | $366.39 | $355.27 | 323.84 K | $9.51 B |
| 09/21/2026 | $359.65 | $364.66 (1.39%) | $366.13 | $356.16 | 205.00 K | $9.63 B |
| 09/18/2026 | $353.24 | $355.80 (0.72%) | $358.39 | $349.58 | 509.90 K | $9.39 B |
| 09/17/2026 | $348.00 | $352.18 (1.2%) | $356.02 | $346.66 | 308.50 K | $9.30 B |
| 09/16/2026 | $348.66 | $342.82 (-1.67%) | $352.66 | $339.87 | 335.04 K | $9.05 B |
| 09/15/2026 | $348.78 | $347.94 (-0.24%) | $354.47 | $344.60 | 236.83 K | $9.19 B |
| 09/14/2026 | $353.41 | $349.98 (-0.97%) | $357.43 | $342.55 | 219.06 K | $9.24 B |
| 09/11/2026 | $360.43 | $355.61 (-1.34%) | $360.43 | $352.59 | 184.11 K | $9.39 B |
| 09/10/2026 | $354.28 | $354.53 (0.07%) | $358.75 | $350.99 | 219.90 K | $9.36 B |
| 09/09/2026 | $359.57 | $355.85 (-1.03%) | $359.81 | $354.11 | 249.70 K | $9.39 B |
| 09/08/2026 | $368.91 | $360.22 (-2.36%) | $370.00 | $359.49 | 282.79 K | $9.51 B |
| 09/04/2026 | $363.09 | $370.22 (1.96%) | $371.80 | $361.40 | 243.92 K | $9.77 B |
| 09/03/2026 | $359.70 | $366.18 (1.8%) | $368.35 | $358.00 | 447.50 K | $9.67 B |
| 09/02/2026 | $362.00 | $356.47 (-1.53%) | $374.09 | $354.73 | 416.85 K | $9.41 B |
| 09/01/2026 | $363.73 | $360.75 (-0.82%) | $372.80 | $360.26 | 216.50 K | $9.52 B |
| 08/31/2026 | $370.85 | $368.19 (-0.72%) | $375.61 | $367.97 | 307.30 K | $9.72 B |
| 08/28/2026 | $371.23 | $370.87 (-0.1%) | $376.75 | $368.70 | 164.21 K | $9.79 B |
| 08/27/2026 | $370.14 | $370.48 (0.09%) | $374.92 | $367.55 | 284.60 K | $9.78 B |
| 08/26/2026 | $366.13 | $370.59 (1.22%) | $373.73 | $363.33 | 195.70 K | $9.78 B |
| 08/25/2026 | $360.85 | $365.28 (1.23%) | $367.10 | $358.18 | 164.54 K | $9.64 B |
| 08/24/2026 | $355.67 | $358.94 (0.92%) | $364.95 | $351.77 | 257.14 K | $9.48 B |
| 08/21/2026 | $356.02 | $356.21 (0.05%) | $367.35 | $355.55 | 277.22 K | $9.40 B |
| 08/20/2026 | $354.68 | $352.61 (-0.58%) | $358.04 | $350.76 | 267.42 K | $9.31 B |
| 08/19/2026 | $365.31 | $355.41 (-2.71%) | $367.86 | $355.18 | 366.24 K | $9.38 B |
| 08/18/2026 | $370.00 | $363.57 (-1.74%) | $370.21 | $360.78 | 377.73 K | $9.60 B |
| 08/17/2026 | $371.89 | $371.40 (-0.13%) | $375.99 | $368.23 | 240.40 K | $9.80 B |
| 08/14/2026 | $364.61 | $374.37 (2.68%) | $374.90 | $363.28 | 278.00 K | $9.88 B |
| 08/13/2026 | $364.77 | $367.10 (0.64%) | $370.87 | $360.58 | 228.70 K | $9.69 B |
| 08/12/2026 | $360.90 | $362.40 (0.42%) | $365.33 | $358.25 | 209.14 K | $9.57 B |
| 08/11/2026 | $363.81 | $359.07 (-1.3%) | $370.79 | $358.95 | 294.31 K | $9.48 B |
| 08/10/2026 | $368.11 | $363.39 (-1.28%) | $371.75 | $361.81 | 277.00 K | $9.59 B |
| 08/07/2026 | $373.07 | $369.70 (-0.9%) | $378.32 | $367.91 | 186.70 K | $9.76 B |
| 08/06/2026 | $376.65 | $372.18 (-1.19%) | $379.02 | $372.07 | 117.40 K | $9.83 B |
| 08/05/2026 | $387.61 | $375.62 (-3.09%) | $390.99 | $375.45 | 196.10 K | $9.92 B |
| 08/04/2026 | $382.72 | $383.42 (0.18%) | $392.92 | $382.37 | 290.00 K | $10.12 B |
| 08/03/2026 | $368.70 | $380.89 (3.31%) | $384.11 | $368.70 | 347.14 K | $10.06 B |
| 07/31/2026 | $366.13 | $366.73 (0.16%) | $375.41 | $365.00 | 232.41 K | $9.68 B |
| 07/30/2026 | $363.70 | $365.46 (0.48%) | $374.86 | $355.00 | 321.41 K | $9.65 B |