how do i find the cost basis for ge healthcare technologies

GE HealthCare Technologies (GEHC) has returned -16.6% since January 1, 2026.

DATEOPENHIGHLOWCLOSEVOLUME
October 13 2026
$67.74
$69.36
$67.36
$68.79
3,442,957
October 12 2026
$66.02
$68.34
$65.74
$67.74
3,751,497
October 09 2026
$64.34
$65.78
$64.29
$65.74
2,856,600
October 08 2026
$64.28
$64.51
$63.32
$64.22
4,954,900
October 07 2026
$64.93
$65.44
$64.03
$64.67
4,065,600
October 06 2026
$66.04
$66.55
$64.67
$64.77
3,553,200
October 05 2026
$63.62
$65.87
$63.37
$65.74
4,299,500
October 02 2026
$64.73
$64.99
$63.96
$64.29
3,243,800
October 01 2026
$65.37
$65.55
$63.86
$63.98
3,308,900
September 30 2026
$66.35
$66.55
$65.37
$65.37
2,727,800
September 29 2026
$66.32
$66.76
$65.61
$66.46
3,311,800
September 28 2026
$66.29
$67.10
$65.96
$66.78
4,166,200
September 25 2026
$66.20
$67.01
$65.75
$66.63
4,159,300
September 24 2026
$66.14
$66.48
$65.19
$66.38
3,966,300
September 23 2026
$66.16
$66.46
$65.63
$66.09
3,169,300
September 22 2026
$66.28
$67.09
$66.00
$66.27
3,941,300
September 21 2026
$64.24
$65.10
$63.71
$64.81
3,496,000
September 18 2026
$64.26
$64.70
$63.89
$64.13
7,621,700
September 17 2026
$63.95
$65.26
$63.00
$64.45
4,512,500
September 16 2026
$64.09
$64.46
$63.28
$63.49
3,218,000
September 15 2026
$64.25
$64.64
$63.61
$64.07
4,255,000
September 14 2026
$64.48
$65.27
$63.89
$64.25
2,731,400
September 11 2026
$64.96
$65.40
$63.22
$63.93
3,198,200
September 10 2026
$64.59
$64.95
$63.63
$64.24
3,121,800
September 09 2026
$66.32
$67.00
$65.03
$65.17
3,573,800