when did lennox international go public

Lennox International (LII) went public on July 29, 1999, when it opened at $12.14.

DATEOPENHIGHLOWCLOSEVOLUME
May 2026
$539.58
$551.50
$506.84
$508.55
3,022,807
April 2026
$466.35
$551.17
$444.88
$534.89
10,720,383
March 2026
$558.86
$564.61
$432.79
$464.13
9,836,600
February 2026
$490.67
$573.82
$486.72
$568.27
9,986,400
January 2026
$486.75
$537.99
$470.62
$493.63
10,106,400
December 2025
$488.62
$522.09
$478.93
$484.16
9,001,800
November 2025
$498.85
$498.85
$440.73
$496.10
8,317,200
October 2025
$525.73
$565.82
$476.74
$502.20
12,276,500
September 2025
$545.58
$577.53
$506.13
$526.42
8,361,800
August 2025
$604.18
$611.55
$548.69
$553.38
7,410,700
July 2025
$569.39
$683.90
$569.01
$604.11
8,629,500
June 2025
$552.57
$568.99
$530.62
$568.63
7,253,000
May 2025
$547.84
$599.82
$544.23
$558.63
8,072,200
April 2025
$550.12
$572.49
$493.88
$541.11
10,533,100
March 2025
$592.80
$617.22
$531.05
$553.86
9,760,100
February 2025
$567.85
$645.89
$556.77
$593.58
7,341,100
January 2025
$607.14
$662.12
$583.33
$585.05
7,626,000
December 2024
$661.14
$668.55
$594.93
$601.72
12,937,100
November 2024
$597.16
$672.75
$588.28
$657.60
5,148,100
October 2024
$594.45
$618.50
$574.97
$593.96
5,942,700
September 2024
$579.50
$616.96
$533.32
$595.66
4,544,000
August 2024
$574.92
$584.26
$496.26
$580.65
4,506,400
July 2024
$529.59
$585.04
$512.12
$574.07
6,961,400
June 2024
$495.36
$544.54
$474.60
$526.34
6,601,500
May 2024
$455.40
$504.41
$437.50
$493.43
6,296,500