when did rpc go public

RPC (RES) went public on December 30, 1987, when it opened at a split-adjusted price of $0.15.

DATE OPEN HIGH LOW CLOSE VOLUME
September 2025
$4.75
$4.83
$4.57
$4.73
5,217,100
August 2025
$4.56
$4.81
$4.32
$4.77
35,497,100
July 2025
$4.68
$5.42
$4.35
$4.61
45,376,200
June 2025
$4.51
$5.25
$4.36
$4.69
33,687,000
May 2025
$4.64
$5.10
$4.35
$4.40
22,100,400
April 2025
$5.38
$5.65
$4.03
$4.65
40,702,700
March 2025
$5.49
$5.65
$4.95
$5.41
40,267,300
February 2025
$5.91
$6.30
$5.32
$5.48
25,015,600
January 2025
$5.93
$7.00
$5.83
$5.98
33,228,500
December 2024
$6.27
$6.40
$5.41
$5.80
34,583,700
November 2024
$5.58
$6.40
$5.46
$6.29
26,418,900
October 2024
$6.16
$7.00
$5.46
$5.51
40,222,400
September 2024
$6.11
$6.66
$5.50
$6.17
42,323,600
August 2024
$7.17
$7.20
$5.96
$6.23
31,788,600
July 2024
$6.07
$7.27
$5.46
$7.20
48,335,000
June 2024
$6.60
$6.60
$5.75
$6.02
32,092,400
May 2024
$6.44
$7.03
$6.24
$6.58
29,781,900
April 2024
$7.47
$7.85
$6.41
$6.41
35,005,500
March 2024
$7.17
$7.60
$6.96
$7.42
31,442,500
February 2024
$7.03
$7.20
$6.47
$7.08
30,284,000
January 2024
$6.94
$7.31
$6.04
$6.96
39,754,100
December 2023
$6.90
$7.24
$6.43
$6.94
45,467,600
November 2023
$7.99
$8.02
$6.67
$6.91
26,040,600
October 2023
$8.43
$8.77
$7.65
$7.88
32,616,500
September 2023
$7.66
$8.92
$7.63
$8.47
28,491,800