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Affiliated Managers Group, Inc. (AMG)
NYSE: AMG · Real-Time Price · USD
244.90
+1.86 (0.77%)
At close: Oct 6, 2025, 4:00 PM EDT
244.90
0.00 (0.00%)
After-hours: Oct 6, 2025, 4:20 PM EDT

Affiliated Managers Group Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 6, 2025243.21245.98239.07244.90244.900.77%170,791
Oct 3, 2025238.22243.82237.26243.04243.042.74%437,036
Oct 2, 2025231.30236.64230.10236.55236.552.40%187,594
Oct 1, 2025236.85236.85230.89231.01231.01-3.11%219,337
Sep 30, 2025238.93240.70236.41238.43238.43-0.13%144,077
Sep 29, 2025240.73240.73237.26238.73238.73-0.13%145,387
Sep 26, 2025238.38241.02238.21239.04239.040.58%179,800
Sep 25, 2025235.27238.26235.23237.66237.660.18%134,528
Sep 24, 2025242.05243.60235.97237.24237.24-1.91%230,848
Sep 23, 2025246.14250.15240.80241.85241.85-0.89%324,307
Sep 22, 2025242.37245.00240.09244.01244.010.47%211,649
Sep 19, 2025244.52245.34242.08242.87242.87-0.60%328,724
Sep 18, 2025240.00245.97238.30244.34244.342.54%267,978
Sep 17, 2025235.74240.79234.92238.28238.281.49%345,955
Sep 16, 2025235.00236.83233.69234.78234.78-0.04%250,087
Sep 15, 2025236.11238.14233.70234.88234.88-0.52%224,094
Sep 12, 2025235.97238.29235.16236.11236.110.06%206,428
Sep 11, 2025231.25237.18231.25235.96235.961.51%275,035
Sep 10, 2025232.13234.62230.28232.44232.440.21%157,803
Sep 9, 2025230.79233.18229.65231.96231.960.33%197,242
Sep 8, 2025229.00231.39229.00231.19231.190.40%132,337
Sep 5, 2025233.37235.00228.53230.28230.28-1.19%119,682
Sep 4, 2025232.00233.25228.88233.05233.051.04%144,710
Sep 3, 2025228.55232.00227.22230.64230.640.29%189,729
Sep 2, 2025230.61230.61224.59229.97229.972.29%307,222
Aug 29, 2025227.62227.94223.44224.82224.82-1.14%137,266
Aug 28, 2025228.68228.68225.30227.42227.42-0.16%174,343
Aug 27, 2025224.83229.40224.76227.79227.790.65%189,589
Aug 26, 2025224.63226.85224.06226.31226.310.86%190,031
Aug 25, 2025224.72226.18223.66224.38224.38-0.25%146,651
Aug 22, 2025219.52225.98218.22224.94224.943.02%217,039
Aug 21, 2025215.60219.09215.60218.35218.350.69%92,748
Aug 20, 2025217.41218.86215.00216.85216.85-0.37%145,704
Aug 19, 2025218.45220.31216.42217.65217.65-0.66%201,196
Aug 18, 2025216.75219.79215.85219.09219.090.18%258,850
Aug 15, 2025222.39222.94218.30218.70218.70-1.92%129,889
Aug 14, 2025221.59224.30220.01222.99222.99-0.16%136,838
Aug 13, 2025220.55223.97218.69223.35223.351.66%221,201
Aug 12, 2025215.56219.89215.56219.70219.702.65%151,911
Aug 11, 2025211.71214.68211.71214.02214.021.29%110,410
Aug 8, 2025210.87214.33210.87211.30211.290.73%102,738
Aug 7, 2025215.34216.78208.34209.76209.75-1.93%183,273
Aug 6, 2025213.50214.69211.53213.88213.870.58%148,709
Aug 5, 2025213.41214.15208.22212.65212.64-0.87%132,018
Aug 4, 2025211.21217.12209.51214.52214.513.60%235,342
Aug 1, 2025207.57207.57200.00207.06207.05-1.34%197,074
Jul 31, 2025210.49220.00208.38209.87209.86-0.31%281,839
Jul 30, 2025210.98212.87208.67210.53210.52-0.32%127,624
Jul 29, 2025214.33214.46210.04211.21211.20-0.64%115,460
Jul 28, 2025216.32216.32211.79212.57212.56-1.48%168,554