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Affiliated Managers Group, Inc. (AMG)
NYSE: AMG · Real-Time Price · USD
296.07
+4.94 (1.70%)
Dec 26, 2025, 4:00 PM EST - Market closed

Affiliated Managers Group Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 26, 2025291.68299.69291.42296.07296.071.70%321,942
Dec 24, 2025293.03293.74290.88291.13291.13-0.40%173,266
Dec 23, 2025287.56292.43287.56292.29292.291.61%368,837
Dec 22, 2025280.50287.86279.86287.67287.673.07%483,549
Dec 19, 2025275.91280.52275.38279.09279.091.55%1,059,831
Dec 18, 2025274.83276.99272.35274.83274.831.22%584,844
Dec 17, 2025274.94277.65269.51271.51271.51-0.60%571,845
Dec 16, 2025275.89275.95270.00273.15273.15-0.81%296,876
Dec 15, 2025281.89281.89273.34275.37275.37-0.74%348,405
Dec 12, 2025281.98281.98275.20277.41277.41-0.98%231,038
Dec 11, 2025279.84283.22277.04280.16280.160.20%666,975
Dec 10, 2025271.77280.71270.00279.60279.603.15%815,647
Dec 9, 2025271.05276.20270.00271.06271.060.31%940,050
Dec 8, 2025273.51275.61267.26270.21270.21-1.09%232,258
Dec 5, 2025270.80274.16270.45273.19273.190.55%155,305
Dec 4, 2025272.17276.40268.14271.69271.690.05%140,691
Dec 3, 2025266.39272.16266.39271.55271.552.03%200,786
Dec 2, 2025268.58276.24264.01266.16266.16-0.53%215,010
Dec 1, 2025266.41272.00266.41267.58267.58-0.46%393,503
Nov 28, 2025264.01270.28264.01268.83268.830.46%116,785
Nov 26, 2025266.24271.48265.39267.60267.600.56%251,350
Nov 25, 2025260.60266.30259.84266.11266.111.09%304,683
Nov 24, 2025257.08263.59256.79263.23263.232.48%272,848
Nov 21, 2025254.43258.82252.00256.87256.871.56%280,001
Nov 20, 2025257.83261.27251.33252.92252.92-0.37%372,876
Nov 19, 2025250.25254.41248.11253.85253.851.35%414,251
Nov 18, 2025250.17253.20246.11250.46250.46-0.31%161,414
Nov 17, 2025257.74259.60248.71251.23251.23-2.74%259,306
Nov 14, 2025257.32259.99254.90258.31258.31-0.30%308,942
Nov 13, 2025262.09265.59257.35259.10259.10-2.15%302,749
Nov 12, 2025258.02264.81256.92264.80264.792.78%417,783
Nov 11, 2025259.83260.60256.44257.65257.64-0.74%512,137
Nov 10, 2025262.00262.68258.05259.57259.560.12%147,872
Nov 7, 2025258.09259.33251.19259.26259.250.18%347,371
Nov 6, 2025256.87261.32254.96258.79258.780.80%280,363
Nov 5, 2025252.43259.47251.49256.74256.732.11%334,779
Nov 4, 2025256.54256.54250.87251.44251.43-2.00%399,659
Nov 3, 2025247.90256.81242.77256.56256.557.82%698,825
Oct 31, 2025236.96240.91236.32237.96237.950.54%334,983
Oct 30, 2025237.19240.19236.50236.68236.67-0.51%151,652
Oct 29, 2025238.02240.76235.04237.90237.89-1.10%172,943
Oct 28, 2025240.53241.82239.03240.55240.54-0.60%178,036
Oct 27, 2025242.99247.66241.84242.01242.000.72%251,726
Oct 24, 2025238.95243.00237.13240.27240.260.55%191,927
Oct 23, 2025238.79241.60235.98238.95238.940.86%175,465
Oct 22, 2025238.82239.97234.23236.91236.90-0.79%248,506
Oct 21, 2025240.78245.35237.82238.80238.79-1.77%276,709
Oct 20, 2025237.69244.33236.59243.10243.093.18%283,826
Oct 17, 2025233.45236.68231.53235.60235.590.75%171,022
Oct 16, 2025240.28242.73232.19233.85233.84-2.06%204,245