when did mge energy go public

MGE Energy (MGEE) went public on March 26, 1990, when it opened at a split-adjusted price of $2.20.

DATEOPENHIGHLOWCLOSEVOLUME
November 2026
$74.08
$79.99
$73.87
$78.36
989,846
October 2026
$69.33
$74.98
$68.24
$73.73
3,344,600
September 2026
$77.23
$78.43
$68.01
$69.45
4,229,209
August 2026
$79.08
$81.91
$75.97
$77.18
3,278,856
July 2026
$81.01
$84.74
$77.49
$79.01
4,559,320
June 2026
$73.86
$81.64
$71.69
$81.01
7,288,069
May 2026
$79.28
$80.58
$72.07
$74.53
8,026,173
April 2026
$75.52
$80.94
$75.02
$79.19
3,814,811
March 2026
$80.55
$81.31
$71.25
$76.30
5,732,477
February 2026
$78.46
$82.01
$76.71
$80.97
2,369,291
January 2026
$76.75
$79.49
$75.06
$78.40
2,261,915
December 2025
$79.96
$81.18
$76.03
$76.97
2,945,851
November 2025
$80.25
$82.71
$78.72
$80.82
2,336,709
October 2025
$81.65
$85.82
$79.18
$80.87
2,692,511
September 2025
$82.50
$84.16
$80.34
$82.15
3,094,877
August 2025
$82.35
$85.41
$79.86
$83.10
2,712,520
July 2025
$85.64
$87.99
$79.78
$82.43
3,448,493
June 2025
$87.52
$88.79
$84.73
$85.83
3,714,539
May 2025
$87.64
$90.77
$84.62
$87.66
2,124,268
April 2025
$89.69
$90.98
$81.12
$87.32
2,677,197
March 2025
$88.31
$91.54
$84.99
$89.77
2,966,046
February 2025
$81.92
$91.29
$81.92
$88.63
2,323,469
January 2025
$90.68
$92.49
$81.26
$86.34
4,368,518
December 2024
$100.35
$101.67
$88.35
$90.29
3,812,681
November 2024
$87.30
$104.50
$83.62
$100.20
2,919,414