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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
October 07, 2025	246.2	239.95	239.95	246.2	239.26	192,300
October 06, 2025	243.21	244.9	244.9	245.98	239.07	170,800
October 03, 2025	238.22	243.04	243.04	243.82	237.26	437,036
October 02, 2025	231.3	236.55	236.55	236.64	230.1	187,600
October 01, 2025	236.85	231.01	231.01	236.85	230.89	219,337
September 30, 2025	238.93	238.43	238.43	240.7	236.41	144,100
September 29, 2025	240.73	238.73	238.73	240.73	237.26	145,400
September 26, 2025	238.38	239.04	239.04	241.02	238.21	179,800
September 25, 2025	235.27	237.66	237.66	238.26	235.23	134,528
September 24, 2025	242.05	237.24	237.24	243.6	235.97	230,848
September 23, 2025	246.14	241.85	241.85	250.15	240.8	324,307
September 22, 2025	242.37	244.01	244.01	245	240.09	211,649
September 19, 2025	244.52	242.87	242.87	245.34	242.08	328,724

Affiliated Managers Group, Inc. (AMG) NYSE