NASDAQ:MGEE | Historical Stock Price | MGE ENERGY INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.41$9.66$27.34$77.40$219.07$620.091980-03-172026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1998

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1998-12-31$15.17$33.3236,450
1998-12-30$15.33$33.682,850
1998-12-29$15.17$33.3217,700
1998-12-28$15.33$33.6835,700
1998-12-24$15.08$33.133,600
1998-12-23$15.13$33.234,800
1998-12-22$15.25$33.5017,550
1998-12-21$15.46$33.964,650
1998-12-18$15.50$34.0517,700
1998-12-17$15.50$34.056,300
1998-12-16$15.50$34.0522,050
1998-12-15$15.42$33.8715,750
1998-12-14$15.46$33.962,550
1998-12-11$15.33$33.6825,350
1998-12-10$15.29$33.5933,450
1998-12-09$15.17$33.3213,500
1998-12-08$15.33$33.6847,550
1998-12-07$15.50$34.0527,900
1998-12-04$15.17$33.327,800
1998-12-03$15.17$33.326,900
1998-12-02$15.33$33.688,550
1998-12-01$15.42$33.8710,050
1998-11-30$15.42$33.877,350
1998-11-27$15.08$33.137,050
1998-11-25$15.29$33.1224,900
1998-11-24$15.38$33.3021,600
1998-11-23$15.33$33.2120,550
1998-11-20$15.17$32.8510,800
1998-11-19$15.13$32.755,550
1998-11-18$15.08$32.665,100
1998-11-17$14.92$32.3031,650
1998-11-16$14.83$32.1212,450
1998-11-13$15.25$33.036,900
1998-11-12$15.50$33.5776,800
1998-11-11$15.42$33.394,800
1998-11-10$15.33$33.2114,850
1998-11-09$15.50$33.574,350
1998-11-06$15.58$33.755,850
1998-11-05$15.56$33.7012,750
1998-11-04$15.58$33.758,400
1998-11-03$15.54$33.6656,250
1998-11-02$15.33$33.2121,150
1998-10-30$15.42$33.3914,400
1998-10-29$15.25$33.034,500
1998-10-28$15.25$33.0310,050
1998-10-27$15.42$33.3941,850
1998-10-26$15.29$33.127,350
1998-10-23$15.58$33.75141,600
1998-10-22$15.33$33.2121,600
1998-10-21$15.25$33.0318,600
1998-10-20$15.33$33.2138,700
1998-10-19$15.42$33.3913,950
1998-10-16$15.50$33.579,150
1998-10-15$15.25$33.037,500
1998-10-14$15.50$33.575,400
1998-10-13$15.38$33.3021,000
1998-10-12$15.08$32.6631,050
1998-10-09$15.25$33.03118,950
1998-10-08$15.42$33.3980,850
1998-10-07$15.63$33.8419,200
1998-10-06$15.67$33.9338,100
1998-10-05$15.67$33.934,200
1998-10-02$15.29$33.1225,800
1998-10-01$15.71$34.0228,650
1998-09-30$15.33$33.2137,200
1998-09-29$15.67$33.9321,000
1998-09-28$15.33$33.2120,250
1998-09-25$15.21$32.943,900
1998-09-24$15.67$33.9314,550
1998-09-23$15.58$33.75103,650
1998-09-22$15.63$33.8465,700
1998-09-21$15.42$33.3927,600
1998-09-18$15.50$33.5741,400
1998-09-17$15.50$33.576,000
1998-09-16$15.29$33.1229,100
1998-09-15$15.50$33.5735,850
1998-09-14$15.42$33.396,600
1998-09-11$15.50$33.5739,600
1998-09-10$15.33$33.2130,300
1998-09-09$15.25$33.0365,400
1998-09-08$15.42$33.3946,200
1998-09-04$15.33$33.2118,750
1998-09-03$15.33$33.21376,200
1998-09-02$15.25$33.03205,650
1998-09-01$15.13$32.7511,700
1998-08-31$15.33$33.2117,250
1998-08-28$15.33$33.2118,000
1998-08-27$15.33$32.7437,650
1998-08-26$15.25$32.5631,500
1998-08-25$15.25$32.5610,950
1998-08-24$15.33$32.7496,600
1998-08-21$15.17$32.3810,500
1998-08-20$15.33$32.7424,300
1998-08-19$15.50$33.0941,700
1998-08-18$15.33$32.7448,750
1998-08-17$15.08$32.2030,450
1998-08-14$15.21$32.474,650
1998-08-13$15.25$32.5648,450
1998-08-12$15.21$32.4730,750
1998-08-11$15.00$32.0318,000
1998-08-10$15.00$32.035,100
1998-08-07$15.00$32.036,600
1998-08-06$15.15$32.343,300
1998-08-05$15.00$32.0313,200
1998-08-04$14.96$31.9470,650
1998-08-03$15.17$32.3825,650
1998-07-31$14.83$31.6750,850
1998-07-30$14.83$31.678,700
1998-07-29$15.08$32.2016,950
1998-07-28$15.00$32.0320,100
1998-07-27$14.83$31.6717,700
1998-07-24$15.17$32.3830,150
1998-07-23$15.13$32.2925,650
1998-07-22$15.17$32.3839,150
1998-07-21$15.00$32.0320,250
1998-07-20$15.33$32.7418,900
1998-07-17$15.25$32.566,300
1998-07-16$15.50$33.098,250
1998-07-15$15.21$32.4743,650
1998-07-14$15.33$32.7425,800
1998-07-13$15.42$32.9124,750
1998-07-10$15.17$32.3831,350
1998-07-09$15.33$32.7424,300
1998-07-08$15.33$32.7412,300
1998-07-07$15.17$32.3830,150
1998-07-06$15.46$33.0014,400
1998-07-02$15.25$32.5633,900
1998-07-01$15.33$32.7482,800
1998-06-30$15.25$32.5664,950
1998-06-29$15.25$32.5619,350
1998-06-26$15.08$32.2010,950
1998-06-25$15.08$32.2022,350
1998-06-24$15.08$32.2051,600
1998-06-23$15.08$32.208,700
1998-06-22$14.67$31.3115,000
1998-06-19$14.92$31.857,350
1998-06-18$15.21$32.4785,650
1998-06-17$14.21$30.3313,200
1998-06-16$14.33$30.6027,000
1998-06-15$14.00$29.899,900
1998-06-12$14.50$30.963,600
1998-06-11$14.29$30.5151,750
1998-06-10$14.17$30.2582,050
1998-06-09$14.17$30.2592,550
1998-06-08$14.21$30.3363,900
1998-06-05$14.21$30.3361,500
1998-06-04$14.17$30.2524,450
1998-06-03$14.08$30.0728,350
1998-06-02$14.17$30.2558,050
1998-06-01$14.17$30.2510,050
1998-05-29$14.17$30.254,950
1998-05-28$14.42$30.7827,000
1998-05-27$14.33$30.1438,550
1998-05-26$14.42$30.3232,100
1998-05-22$14.25$29.9736,300
1998-05-21$14.33$30.1435,550
1998-05-20$14.17$29.7912,900
1998-05-19$14.08$29.6234,050
1998-05-18$14.00$29.444,950
1998-05-15$14.50$30.4914,850
1998-05-14$14.08$29.6236,450
1998-05-13$14.00$29.4426,550
1998-05-12$14.17$29.7931,200
1998-05-11$14.33$30.1413,200
1998-05-08$14.17$29.7928,200
1998-05-07$14.04$29.5340,350
1998-05-06$13.96$29.3553,700
1998-05-05$14.50$30.4943,350
1998-05-04$14.50$30.4949,650
1998-05-01$14.42$30.3227,150
1998-04-30$14.42$30.3220,250
1998-04-29$14.08$29.6227,900
1998-04-28$14.00$29.4424,300
1998-04-27$14.13$29.7130,900
1998-04-24$14.46$30.4117,700
1998-04-23$14.33$30.1421,900
1998-04-22$14.58$30.6728,350
1998-04-21$14.33$30.1427,450
1998-04-20$14.29$30.0640,950
1998-04-17$14.00$29.4427,450
1998-04-16$14.00$29.4413,800
1998-04-15$14.00$29.4428,500
1998-04-14$14.17$29.7921,000
1998-04-13$14.17$29.7925,800
1998-04-09$13.92$29.2721,900
1998-04-08$14.50$30.4923,700
1998-04-07$14.58$30.6730,000
1998-04-06$14.67$30.8410,650
1998-04-03$14.67$30.8430,150
1998-04-02$14.50$30.4913,200
1998-04-01$14.67$30.8422,800
1998-03-31$14.50$30.4922,800
1998-03-30$14.50$30.4921,450
1998-03-27$14.50$30.496,900
1998-03-26$14.50$30.4930,000
1998-03-25$14.58$30.6716,500
1998-03-24$14.63$30.7649,650
1998-03-23$14.75$31.0260,000
1998-03-20$14.83$31.2026,400
1998-03-19$15.04$31.6319,350
1998-03-18$15.17$31.9049,200
1998-03-17$15.00$31.5514,700
1998-03-16$15.25$32.0721,000
1998-03-13$14.83$31.2060,300
1998-03-12$14.83$31.2015,600
1998-03-11$14.67$30.8429,550
1998-03-10$15.00$31.5517,550
1998-03-09$15.00$31.553,000
1998-03-06$14.92$31.3721,150
1998-03-05$14.67$30.8414,550
1998-03-04$14.67$30.848,100
1998-03-03$15.00$31.5529,550
1998-03-02$14.83$31.2019,050
1998-02-27$14.92$31.379,750
1998-02-26$14.67$30.8420,400
1998-02-25$15.00$31.5513,350
1998-02-24$15.00$31.095,400
1998-02-23$15.00$31.0910,350
1998-02-20$14.67$30.4020,550
1998-02-19$14.71$30.499,300
1998-02-18$14.67$30.4031,050
1998-02-17$14.79$30.6614,100
1998-02-13$15.08$31.2723,850
1998-02-12$15.00$31.097,500
1998-02-11$14.83$30.7510,650
1998-02-10$14.75$30.5811,700
1998-02-09$15.00$31.097,350
1998-02-06$14.75$30.587,350
1998-02-05$14.83$30.7519,650
1998-02-04$14.67$30.4016,350
1998-02-03$14.75$30.5826,550
1998-02-02$14.58$30.2331,350
1998-01-30$14.67$30.408,700
1998-01-29$14.58$30.2329,100
1998-01-28$15.00$31.0983,100
1998-01-27$14.67$30.4052,800
1998-01-26$14.58$30.235,250
1998-01-23$14.58$30.2310,800
1998-01-22$14.83$30.755,700
1998-01-21$14.58$30.2328,800
1998-01-20$14.88$30.8336,300
1998-01-16$14.58$30.2319,650
1998-01-15$14.67$30.4037,350
1998-01-14$14.58$30.2331,800
1998-01-13$14.67$30.4053,100
1998-01-12$14.92$30.9214,700
1998-01-09$14.79$30.6635,550
1998-01-08$15.08$31.2740,350
1998-01-07$14.50$30.0636,600
1998-01-06$14.83$30.7560,600
1998-01-05$15.67$32.4836,300
1998-01-02$15.50$32.1342,900