when did cabot go public

Cabot (CBT) went public on November 5, 1980, when it opened at a split-adjusted price of $1.43.

DATEOPENHIGHLOWCLOSEVOLUME
April 2026
$75.64
$76.57
$74.56
$75.93
564,887
March 2026
$75.03
$76.60
$66.61
$75.31
9,737,266
February 2026
$71.56
$80.67
$70.41
$76.14
9,816,000
January 2026
$66.01
$73.62
$65.26
$71.76
9,134,900
December 2025
$62.10
$69.34
$61.64
$65.89
12,018,400
November 2025
$66.49
$66.49
$57.57
$62.20
10,137,800
October 2025
$74.62
$75.15
$64.74
$66.61
9,488,800
September 2025
$79.30
$81.73
$73.84
$75.07
7,219,200
August 2025
$70.08
$82.17
$69.12
$80.50
8,470,100
July 2025
$73.20
$78.29
$69.66
$70.85
7,488,800
June 2025
$72.94
$77.18
$71.37
$73.62
7,855,700
May 2025
$76.19
$77.15
$69.90
$73.32
10,794,400
April 2025
$80.69
$82.39
$71.84
$76.63
9,431,300
March 2025
$84.18
$86.99
$77.64
$81.12
9,298,900
February 2025
$82.34
$86.56
$81.16
$83.91
9,381,500
January 2025
$88.96
$90.18
$82.56
$83.95
6,987,600
December 2024
$106.89
$111.80
$87.29
$88.65
8,536,600
November 2024
$105.19
$113.59
$100.72
$106.42
9,418,400
October 2024
$107.84
$113.28
$104.23
$104.27
5,659,800
September 2024
$100.33
$109.39
$94.29
$108.08
8,347,500
August 2024
$96.68
$102.97
$80.44
$101.64
10,032,000
July 2024
$88.62
$98.65
$84.57
$96.58
7,198,800
June 2024
$99.19
$99.19
$88.28
$88.49
6,968,000
May 2024
$88.02
$99.24
$87.59
$98.52
6,998,800
April 2024
$88.44
$94.30
$86.72
$87.48
5,912,600