Affiliated Managers Group, Inc. - AMG - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
January 02, 2026	288.75	288.85	288.85	291.21	287.33	515,600
December 31, 2025	289.58	288.28	288.28	291.87	287.54	414,600
December 30, 2025	292	290.35	290.35	293.35	286.32	477,900
December 29, 2025	294.98	292.08	292.08	298.04	290.02	470,756
December 26, 2025	291.68	296.07	296.07	299.69	291.42	323,372
December 24, 2025	293.03	291.13	291.13	293.74	290.88	175,210
December 23, 2025	287.56	292.29	292.29	292.43	287.56	368,837
December 22, 2025	280.5	287.67	287.67	287.86	279.86	484,300
December 19, 2025	275.91	279.09	279.09	280.52	275.38	1.1M
December 18, 2025	274.83	274.83	274.83	276.99	272.35	584,846
December 17, 2025	274.94	271.51	271.51	277.65	269.51	571,845
December 16, 2025	275.89	273.15	273.15	275.95	270	296,900
December 15, 2025	281.89	275.37	275.37	281.89	273.33	348,405
December 12, 2025	281.98	277.41	277.41	281.98	275.2	231,038
December 11, 2025	279.84	280.16	280.16	283.21	277.04	666,975
December 10, 2025	271.77	279.6	279.6	280.71	270	815,647
December 09, 2025	271.05	271.06	271.06	276.2	270	940,050
December 08, 2025	273.51	270.21	270.21	275.61	267.26	232,300
December 05, 2025	270.8	273.19	273.19	274.16	270.45	155,305
December 04, 2025	272.17	271.69	271.69	276.4	268.14	140,700
December 03, 2025	266.39	271.55	271.55	272.16	266.39	200,800
December 02, 2025	268.58	266.16	266.16	276.24	264.01	215,010
December 01, 2025	266.41	267.58	267.58	272	266.41	393,503
November 28, 2025	264.01	268.83	268.83	270.27	264.01	116,800
November 26, 2025	266.24	267.6	267.6	271.48	265.39	251,400
November 25, 2025	260.6	266.11	266.11	266.3	259.84	304,700
November 24, 2025	257.08	263.23	263.23	263.59	256.79	272,848
November 21, 2025	254.43	256.87	256.87	258.82	252	280,001
November 20, 2025	257.83	252.92	252.92	261.27	251.33	372,900
November 19, 2025	250.25	253.85	253.85	254.41	248.11	414,251
November 18, 2025	250.17	250.46	250.46	253.2	246.11	161,414
November 17, 2025	257.74	251.23	251.23	259.6	248.71	259,306
November 14, 2025	257.32	258.31	258.31	259.99	254.9	308,942
November 13, 2025	262.09	259.1	259.1	265.59	257.35	302,749
November 12, 2025	258.02	264.8	264.79	264.81	256.92	417,800
November 11, 2025	259.83	257.65	257.64	260.6	256.44	512,137
November 10, 2025	262	259.57	259.56	262.68	258.05	147,872
November 07, 2025	258.09	259.26	259.26	259.33	251.19	347,400
November 06, 2025	256.87	258.79	258.79	261.32	254.96	280,400
November 05, 2025	252.43	256.74	256.74	259.47	251.49	334,800
November 04, 2025	256.54	251.44	251.44	256.54	250.87	399,700
November 03, 2025	247.9	256.56	256.56	256.81	242.77	698,825
October 31, 2025	236.96	237.96	237.96	240.91	236.32	335,000
October 30, 2025	237.19	236.68	236.68	240.19	236.5	151,700
October 29, 2025	238.02	237.9	237.9	240.76	235.04	172,943
October 28, 2025	240.53	240.55	240.55	241.82	239.03	178,030
October 27, 2025	242.99	242.01	242.01	247.66	241.84	251,726
October 24, 2025	238.95	240.27	240.27	243	237.13	191,927
October 23, 2025	238.79	238.95	238.95	241.6	235.98	175,500
October 22, 2025	238.82	236.91	236.91	239.97	234.23	248,506
October 21, 2025	240.78	238.8	238.8	245.35	237.82	276,709
October 20, 2025	237.69	243.1	243.1	244.33	236.59	283,826
October 17, 2025	233.45	235.6	235.6	236.68	231.53	171,022
October 16, 2025	240.28	233.85	233.85	242.73	232.19	204,245
October 15, 2025	241.59	238.78	238.78	242.5	236.49	140,413
October 14, 2025	235.05	239.13	239.13	243.65	235.05	252,500
October 13, 2025	233.62	236.75	236.75	238.58	233.62	139,622
October 10, 2025	241.58	230.78	230.78	244.03	230.26	182,900
October 09, 2025	243.81	241.83	241.83	245.93	239.54	109,173
October 08, 2025	241.63	242.13	242.13	245.5	238.43	177,400

Affiliated Managers Group, Inc. (AMG) NYSE