when did teradyne go public

Teradyne (TER) went public on March 11, 1987, when it opened at a split-adjusted price of $5.22.

DATE OPEN HIGH LOW CLOSE VOLUME
April 2025
$81.88
$84.89
$65.77
$74.21
92,473,876
March 2025
$110.96
$111.69
$79.60
$82.60
81,092,558
February 2025
$112.46
$120.64
$107.42
$109.86
44,838,465
January 2025
$126.63
$144.01
$100.66
$115.67
58,099,540
December 2024
$109.92
$133.20
$109.92
$125.79
55,816,035
November 2024
$106.45
$112.20
$101.66
$109.88
41,924,957
October 2024
$132.51
$135.07
$105.30
$105.98
50,474,650
September 2024
$133.07
$138.13
$119.55
$133.64
36,429,876
August 2024
$128.37
$137.66
$108.81
$136.30
40,571,230
July 2024
$147.54
$162.70
$119.73
$130.75
49,338,325
June 2024
$143.39
$151.76
$138.14
$147.83
40,844,261
May 2024
$114.59
$146.07
$111.35
$140.50
51,597,527
April 2024
$112.40
$118.36
$95.42
$115.86
50,026,301
March 2024
$103.65
$112.83
$101.10
$112.38
36,598,029
February 2024
$96.63
$104.23
$92.89
$103.18
33,989,097
January 2024
$106.45
$113.01
$91.81
$96.09
39,789,168
December 2023
$91.29
$110.67
$89.78
$107.96
34,461,439
November 2023
$82.74
$93.68
$80.56
$91.76
33,468,041
October 2023
$99.87
$100.98
$81.43
$82.74
33,280,473
September 2023
$108.33
$108.48
$94.29
$99.82
31,080,867
August 2023
$111.18
$112.06
$98.66
$107.19
31,837,355
July 2023
$110.94
$118.32
$105.30
$112.11
36,532,166
June 2023
$99.78
$111.74
$98.88
$110.51
37,022,553
May 2023
$90.91
$105.52
$88.21
$99.45
39,465,329
April 2023
$105.60
$106.40
$87.79
$90.61
28,520,777