MGE Energy, Inc. (MGEE) NASDAQ

Currency In USD

MGEE Historical Return

If you invested $1000 in MGE Energy, Inc. (MGEE) 10 years ago, it would be worth $1,680.15 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 $1,069.53, while $1000 invested 1 year ago would be worth $900.48. This corresponds to total returns of 68.02%, 6.95%, -9.95%, respectively, with annualized returns of 5.32%, 1.35%, -9.95%.

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

MGEE Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	76.91	76.44	76.44	77.03	76.07	103,663
September 09, 2026	77.71	76.79	76.79	77.74	76.19	125,142
September 08, 2026	77.07	77.82	77.82	78.43	77.07	129,446
September 04, 2026	77.13	77.37	77.37	77.97	77.07	105,546
September 03, 2026	77.2	77.6	77.6	77.98	76.61	153,454
September 02, 2026	77.47	77.01	77.01	77.54	76.6	153,702
September 01, 2026	77.23	77.45	77.45	77.75	76.57	125,002
August 31, 2026	77.65	77.69	77.69	78.12	76.47	168,499
August 28, 2026	78.86	78.15	78.15	79.19	78.01	93,555
August 27, 2026	79.53	78.36	78.36	79.53	78.28	109,160
August 26, 2026	79.01	79.39	79.39	79.72	78.91	165,635
August 25, 2026	79.49	79.01	79.01	79.93	78.64	135,724
August 24, 2026	78.77	79.32	79.32	79.57	78.54	237,751
August 21, 2026	80.93	78.66	78.66	80.93	78.65	119,333
August 20, 2026	80.85	80.48	80.48	81.58	80.44	89,812
August 19, 2026	81.81	81.24	81.24	82.45	81.1	127,080
August 18, 2026	81.61	81.25	81.25	82.26	81.18	145,019
August 17, 2026	81.37	81.03	81.03	81.62	80.74	147,280
August 14, 2026	81	81.73	81.73	82.23	80.85	122,063
August 13, 2026	81.59	81	81	81.96	80.81	106,120
August 12, 2026	81.04	81.32	81.32	82.02	80.01	125,592
August 11, 2026	80.47	81.04	81.04	81.24	80.05	135,350
August 10, 2026	81.02	80.47	80.47	81.23	80	211,297
August 07, 2026	80.82	81.54	81.54	81.71	80	199,495
August 06, 2026	81.03	80.85	80.85	81.47	79.71	178,023
August 05, 2026	80.29	80.21	80.21	80.56	78.08	267,121
August 04, 2026	79.76	79.91	79.91	80.38	78.67	230,351
August 03, 2026	79.6	80	80	81.36	79.36	153,163
July 31, 2026	79.06	79.53	79.53	79.72	78	210,839
July 30, 2026	79.92	79.5	79.5	81.08	79.27	163,361
July 29, 2026	81.81	80.3	80.3	82.52	80.06	190,162
July 28, 2026	82.59	81.99	81.99	83.72	81.9	275,372
July 27, 2026	82.18	81.61	81.61	82.64	81.4	107,699
July 23, 2026	82.25	82.4	82.4	83.84	82.17	396,885
July 22, 2026	81.27	82.99	82.99	83.12	81.27	155,490
July 21, 2026	80.77	80.8	80.8	81.26	80.08	222,452
July 20, 2026	80.99	81.31	81.31	81.73	80.5	124,535
July 17, 2026	82.53	81.05	81.05	84.05	80.76	165,921
July 16, 2026	80.5	81.99	81.99	82.32	80.5	166,453
July 15, 2026	80.85	80.5	80.5	82.18	80.33	150,658
July 14, 2026	82.37	81.17	81.17	82.49	80.7	173,685
July 13, 2026	82.01	82.17	82.17	82.53	81.9	145,670
July 10, 2026	81.93	81.77	81.77	82.34	81.32	106,899
July 09, 2026	82.07	81.74	81.74	82.92	81.7	174,512
July 08, 2026	83.66	82.2	82.2	83.66	81.36	305,606
July 07, 2026	83.82	83.07	83.07	85.3	83.05	211,503
July 06, 2026	83.85	82.96	82.96	84.29	82.38	270,693
July 02, 2026	81.47	84.23	84.23	84.29	81.28	277,556
July 01, 2026	81.54	81.11	81.11	81.71	80.74	423,866
June 30, 2026	80.35	81.54	81.54	82.18	79.45	554,937
June 29, 2026	79.46	80.24	80.24	80.67	78.37	363,428
June 26, 2026	79.52	79.78	79.78	80.39	79.07	1.25M
June 25, 2026	78.97	78.86	78.86	79.96	78.22	199,035
June 24, 2026	77.81	78.72	78.72	78.92	77.81	217,799
June 23, 2026	76.78	77.27	77.27	77.75	76.34	237,838
June 22, 2026	75.65	76.01	76.01	76.72	75.65	173,714
June 18, 2026	76.07	75.92	75.92	77.25	75.2	624,048
June 17, 2026	76.37	75.73	75.73	76.79	75.05	237,474
June 16, 2026	76.5	76.91	76.91	78.44	76.26	207,558
June 15, 2026	76.97	76.81	76.81	78.56	75.66	275,572