WEC Energy Group, Inc. (WEC) NYSE

Currency In USD

WEC Historical Return

If you invested $1000 in WEC Energy Group, Inc. (WEC) 10 years ago, it would be worth $2,387.65 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,315.97, while $1000 invested 1 year ago would be worth $979.57. This corresponds to total returns of 138.76%, 31.6%, -2.04%, respectively, with annualized returns of 9.09%, 5.65%, -2.04%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

WEC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	106.67	105.35	105.35	107.04	105.19	2.34M
September 09, 2026	107.17	106.15	106.15	107.43	105.52	2.45M
September 08, 2026	105.71	107.06	107.06	107.53	105.66	2.98M
September 04, 2026	106.1	105.94	105.94	106.96	105.66	1.57M
September 03, 2026	106.02	106.7	106.7	107.17	105.93	1.94M
September 02, 2026	105.98	105.73	105.73	106.54	104.86	1.78M
September 01, 2026	106.75	106.2	106.2	107.33	105.66	2.35M
August 31, 2026	105.84	106.17	106.17	106.97	105.4	2.08M
August 28, 2026	106.82	106.22	106.22	106.94	105.85	1.44M
August 27, 2026	106.55	106.28	106.28	106.79	106.08	1.8M
August 26, 2026	106.75	107.52	107.52	108.07	106.74	1.45M
August 25, 2026	107.78	106.67	106.67	107.91	106.61	1.78M
August 24, 2026	106.5	107.58	107.58	107.84	106.01	2.47M
August 21, 2026	108.52	106.01	106.01	108.69	105.94	2.92M
August 20, 2026	108.73	108.51	108.51	109.83	108.26	2.07M
August 19, 2026	111.68	109.34	109.34	111.68	109.23	2.78M
August 18, 2026	111.51	111.05	111.05	111.89	110.51	1.93M
August 17, 2026	110.45	110.49	110.49	110.62	109.53	2.35M
August 14, 2026	109.16	110.52	110.52	110.58	109.02	1.79M
August 13, 2026	109.28	110.28	110.28	110.6	109.28	4.11M
August 12, 2026	108.1	109.11	109.11	110.52	107.69	4.95M
August 11, 2026	105.71	106.68	106.68	107.02	105.48	1.74M
August 10, 2026	107.08	106.12	106.12	107.45	105.9	2.11M
August 07, 2026	107.5	107.63	107.63	108.59	106.47	2.04M
August 06, 2026	109.33	107.97	107.97	109.69	107.36	3.61M
August 05, 2026	108.94	108.26	108.26	109.23	107.53	1.83M
August 04, 2026	108.16	109.25	109.25	109.39	107.24	1.93M
August 03, 2026	108.73	109.28	109.28	110.67	108.64	2.03M
July 31, 2026	109.51	109.42	109.42	110.27	109	1.99M
July 30, 2026	111.73	110.05	110.05	111.88	109.16	2.04M
July 29, 2026	114.27	111.29	111.29	114.44	110.66	3.1M
July 28, 2026	114.46	113.61	113.61	116.25	113.56	2.18M
July 27, 2026	114.89	113.82	113.82	115.81	113.7	1.94M
July 23, 2026	112.88	114.72	114.72	115.11	112.37	1.73M
July 22, 2026	112.87	113.46	113.46	113.52	112.52	1.73M
July 21, 2026	112.2	111.82	111.82	112.54	110.8	1.98M
July 20, 2026	113.45	112.55	112.55	114.49	111.94	1.61M
July 17, 2026	115.57	113.35	113.35	116.66	112.89	2.02M
July 16, 2026	112.86	114.49	114.49	114.6	112.34	1.77M
July 15, 2026	114.72	112.97	112.97	115.09	112.64	1.89M
July 14, 2026	116.4	115.05	115.05	117.1	114.99	1.5M
July 13, 2026	115.13	115.87	115.87	116.47	115.05	1.47M
July 10, 2026	114.82	114.96	114.96	115.69	114.61	1.58M
July 09, 2026	117.19	114.89	114.89	117.19	114.77	1.49M
July 08, 2026	117.6	116.24	116.24	118.06	115.94	2.4M
July 07, 2026	117.7	117.68	117.68	119.91	117.36	1.69M
July 06, 2026	118.62	116.63	116.63	118.88	116.58	1.35M
July 02, 2026	117.13	118.83	118.83	118.95	116.47	1.14M
July 01, 2026	116.65	116.22	116.22	117.15	115.72	1.54M
June 30, 2026	117.93	116.77	116.77	118.08	116.74	2.26M
June 29, 2026	118.27	118.44	118.44	119.06	117.95	1.76M
June 26, 2026	117.95	118.85	118.85	118.9	117.36	2.25M
June 25, 2026	116.27	117.07	117.07	117.52	115.53	2.01M
June 24, 2026	115.02	115.61	115.61	116.05	114.39	2.92M
June 23, 2026	114.31	114.14	114.14	114.89	113.08	2.7M
June 22, 2026	112.01	113.04	113.04	113.83	111.97	1.85M
June 18, 2026	112.18	112.17	112.17	113.56	111.26	4.31M
June 17, 2026	113.74	112.54	112.54	114.79	112.17	2.04M
June 16, 2026	114.14	114.67	114.67	115.5	113.79	2.72M
June 15, 2026	112.63	114	114	114.54	112.2	2.63M