when did transdigm go public

Transdigm (TDG) went public on March 15, 2006, when it opened at $8.66.

DATEOPENHIGHLOWCLOSEVOLUME
December 2025
$1,351.06
$1,367.65
$1,276.99
$1,294.65
2,541,981
November 2025
$1,308.83
$1,365.69
$1,251.21
$1,360.17
6,115,200
October 2025
$1,304.76
$1,365.79
$1,235.69
$1,308.51
6,480,200
September 2025
$1,304.79
$1,324.88
$1,243.55
$1,318.02
7,687,200
August 2025
$1,482.92
$1,505.37
$1,275.35
$1,302.40
9,041,300
July 2025
$1,410.60
$1,511.83
$1,378.87
$1,497.52
4,651,400
June 2025
$1,361.50
$1,423.03
$1,280.16
$1,415.76
5,423,100
May 2025
$1,321.36
$1,385.87
$1,262.23
$1,367.15
6,605,400
April 2025
$1,285.26
$1,319.09
$1,101.96
$1,315.61
6,959,800
March 2025
$1,275.51
$1,310.29
$1,214.80
$1,287.88
5,443,300
February 2025
$1,241.61
$1,275.51
$1,167.01
$1,272.90
5,359,100
January 2025
$1,184.14
$1,284.32
$1,154.79
$1,260.00
4,686,500
December 2024
$1,178.28
$1,226.71
$1,149.68
$1,179.87
6,377,900
November 2024
$1,217.61
$1,303.44
$1,145.21
$1,166.55
6,830,900
October 2024
$1,261.01
$1,326.42
$1,210.36
$1,212.48
3,843,700
September 2024
$1,206.86
$1,263.68
$1,135.39
$1,258.48
3,613,000
August 2024
$1,135.28
$1,217.65
$1,037.30
$1,210.93
5,292,500
July 2024
$1,145.01
$1,148.53
$1,082.27
$1,141.27
4,996,100
June 2024
$1,196.62
$1,207.73
$1,116.39
$1,126.63
5,286,000
May 2024
$1,098.37
$1,202.51
$1,093.46
$1,184.49
5,144,300
April 2024
$1,084.44
$1,119.48
$1,045.65
$1,100.54
4,015,400
March 2024
$1,038.79
$1,092.53
$1,001.99
$1,086.05
3,853,800
February 2024
$969.53
$1,064.87
$966.23
$1,038.56
4,967,800
January 2024
$886.80
$970.00
$857.20
$963.55
4,302,900
December 2023
$845.60
$898.14
$838.56
$892.05
3,601,500