when did seaboard go public

Seaboard (SEB) went public on March 17, 1980, when it opened at $15.70.

DATE OPEN HIGH LOW CLOSE VOLUME
May 2025
$2,558.00
$2,610.00
$2,542.25
$2,592.10
4,583
April 2025
$2,685.05
$2,791.72
$2,485.01
$2,585.98
31,370
March 2025
$2,802.01
$2,982.99
$2,559.76
$2,697.12
44,737
February 2025
$2,434.49
$3,012.07
$2,398.43
$2,802.11
56,000
January 2025
$2,428.10
$2,533.78
$2,398.12
$2,436.43
41,800
December 2024
$2,611.45
$2,665.56
$2,363.15
$2,427.76
58,800
November 2024
$2,759.56
$2,827.77
$2,557.07
$2,611.93
51,800
October 2024
$3,142.94
$3,176.97
$2,754.35
$2,761.57
62,400
September 2024
$3,098.84
$3,294.70
$3,039.11
$3,131.96
40,700
August 2024
$3,226.68
$3,261.81
$3,003.92
$3,105.37
44,100
July 2024
$3,118.21
$3,255.32
$3,004.42
$3,240.34
64,600
June 2024
$3,318.44
$3,353.28
$2,948.44
$3,153.37
54,000
May 2024
$3,313.89
$3,403.15
$3,109.74
$3,333.34
92,700
April 2024
$3,219.14
$3,339.98
$3,038.89
$3,300.21
78,600
March 2024
$3,292.53
$3,353.94
$3,135.62
$3,214.28
75,400
February 2024
$3,593.78
$3,636.63
$3,245.15
$3,277.76
50,200
January 2024
$3,555.18
$3,782.09
$3,539.98
$3,589.80
42,400
December 2023
$3,498.09
$3,636.62
$3,475.62
$3,557.02
56,500
November 2023
$3,514.88
$3,704.63
$3,408.05
$3,502.11
38,100
October 2023
$3,733.43
$3,769.24
$3,387.81
$3,491.93
32,600
September 2023
$3,763.80
$3,833.51
$3,481.93
$3,736.93
40,600
August 2023
$3,584.46
$3,845.46
$3,474.69
$3,754.18
23,300
July 2023
$3,557.44
$3,653.23
$3,492.78
$3,587.32
20,300
June 2023
$3,779.27
$3,923.30
$3,492.78
$3,543.25
23,800
May 2023
$3,958.15
$3,977.04
$3,690.56
$3,780.79
17,700