CNM
CORE & MAIN-A (CNM)
NYSE
$42.02+$0.05 (+0.12%)
Price as of Oct 23, 2026 7:55 PM EDT
  • $7.8B
    Market Cap
  • -23.17%
    1-Year Change
  • Industrial Distribution
    Industry
  • 1 Month
    -1.85%
    Low Price$40.35
    High Price$42.64
  • 3 Months
    -2.67%
    Low Price$40.35
    High Price$46.63
  • 1 Year
    -23.17%
    Low Price$40.35
    High Price$59.09
Date
Open
High
Low
Close
Change (%)
Volume
10/23/2026
41.81
42.19
41.12
41.97
-0.85%
804,172
10/22/2026
41.15
42.56
40.41
42.33
+2.17%
2,240,197
10/21/2026
41.82
41.91
41.07
41.43
-0.38%
1,571,098
10/20/2026
41.58
42.00
41.24
41.59
-0.22%
1,039,647
10/19/2026
42.03
42.08
41.36
41.68
-0.74%
1,250,797
10/16/2026
42.00
42.88
41.69
41.99
+0.48%
2,017,693
10/15/2026
40.93
41.95
40.69
41.79
+3.11%
1,447,978
10/14/2026
40.41
40.59
39.72
40.53
-0.71%
1,469,935
10/13/2026
40.80
41.28
40.18
40.82
+0.37%
1,016,250
10/12/2026
40.17
40.97
39.81
40.67
+0.79%
1,263,341
10/09/2026
40.25
40.53
39.89
40.35
-0.05%
1,284,620
10/08/2026
40.32
40.76
39.76
40.37
-0.81%
2,060,111
10/07/2026
41.56
41.56
39.42
40.70
-3.33%
2,375,997
10/06/2026
42.00
42.57
41.83
42.10
+0.67%
3,015,582
10/05/2026
41.15
42.04
40.62
41.82
+1.14%
2,583,549
10/02/2026
41.91
41.99
40.85
41.35
-0.07%
1,393,584
10/01/2026
41.30
41.82
40.86
41.38
-0.24%
1,899,692
09/30/2026
41.74
41.91
41.14
41.48
-0.43%
1,768,024
09/29/2026
42.48
42.53
41.57
41.66
-1.72%
2,026,912
09/28/2026
42.16
42.67
41.58
42.39
-0.59%
2,009,717
09/25/2026
41.62
43.01
41.52
42.64
+2.45%
1,936,378
09/24/2026
42.36
42.48
41.23
41.62
-2.67%
2,412,760
09/23/2026
42.75
43.15
42.34
42.76
-0.58%
2,605,168
09/22/2026
43.75
43.85
43.00
43.01
-0.12%
2,807,336
09/21/2026
42.85
43.25
42.27
43.06
+1.06%
1,936,995
09/18/2026
42.87
42.87
42.37
42.61
-0.68%
3,950,157
09/17/2026
43.28
43.49
42.19
42.90
+0.19%
3,190,716
09/16/2026
41.44
43.02
41.29
42.82
+4.24%
4,112,307
09/15/2026
41.13
41.52
40.27
41.08
+0.66%
2,860,588
09/14/2026
40.21
41.20
40.03
40.81
+0.47%
3,011,627
09/11/2026
41.38
41.38
40.44
40.62
-0.56%
3,841,213
09/10/2026
41.00
41.90
40.41
40.85
-1.80%
5,432,848
09/09/2026
44.28
44.28
41.25
41.60
-5.58%
5,648,759
09/09/2026
$0.94 Earnings
09/08/2026
44.54
44.55
43.42
44.06
-0.59%
3,643,543
09/04/2026
43.82
44.48
43.30
44.32
+0.77%
1,330,719
09/03/2026
44.25
44.75
43.81
43.98
+0.48%
2,115,534
09/02/2026
41.99
44.17
41.55
43.77
+4.04%
2,885,229
09/01/2026
42.40
42.84
41.87
42.07
-2.07%
2,174,003
08/31/2026
42.88
43.25
42.35
42.96
-0.14%
1,716,048
08/28/2026
43.91
44.01
42.53
43.02
-1.65%
1,662,557
08/27/2026
43.36
44.07
42.89
43.74
+0.85%
1,713,800
08/26/2026
43.19
44.49
42.77
43.37
-1.61%
2,838,898
08/25/2026
44.69
44.85
43.70
44.08
-0.70%
1,594,328
08/24/2026
44.93
45.28
44.18
44.39
-1.09%
2,170,864
08/21/2026
44.65
45.30
44.64
44.88
+0.94%
1,319,493
08/20/2026
44.53
45.12
44.36
44.46
-1.83%
1,435,281
08/19/2026
45.35
46.22
45.19
45.29
-0.35%
1,650,024
08/18/2026
45.16
45.88
44.94
45.45
+0.24%
2,694,181
08/17/2026
45.86
46.13
45.08
45.34
-1.39%
2,355,787
08/14/2026
46.13
46.27
45.53
45.98
-0.35%
1,633,076
08/13/2026
46.39
46.55
45.67
46.14
+0.17%
1,277,389
08/12/2026
46.63
46.64
45.51
46.06
-1.22%
2,197,628
08/11/2026
46.40
47.00
46.18
46.63
+0.71%
1,664,117
08/10/2026
46.58
46.93
45.61
46.30
-0.54%
1,517,472
08/07/2026
45.69
47.24
45.17
46.55
+2.33%
1,421,698
08/06/2026
46.50
46.63
45.46
45.49
-2.24%
1,786,285
08/05/2026
46.52
46.66
45.99
46.53
+0.45%
1,444,533
08/04/2026
45.93
46.61
45.50
46.32
+1.25%
2,249,833
08/03/2026
44.49
46.19
44.49
45.75
+4.05%
2,653,461
07/31/2026
43.61
44.12
43.00
43.97
+1.01%
1,592,963
07/30/2026
42.93
43.55
42.25
43.53
+2.74%
2,058,514
07/29/2026
43.36
43.51
41.88
42.37
-3.66%
1,904,972
07/28/2026
43.19
44.40
43.19
43.98
+0.76%
1,339,776
07/27/2026
44.05
44.55
42.84
43.65
+0.07%
1,563,211
07/24/2026
43.12
43.89
42.91
43.62
+1.16%
1,672,983
07/23/2026
43.27
44.08
42.76
43.12
-1.44%
1,919,303
07/22/2026
43.46
44.23
43.46
43.75
+0.88%
1,517,434
07/21/2026
43.73
43.77
42.50
43.37
-1.05%
1,850,499
07/20/2026
45.32
45.51
43.78
43.83
-3.12%
1,837,272
07/17/2026
45.44
46.38
45.02
45.24
-1.18%
3,475,110
07/16/2026
45.04
46.18
44.25
45.78
+2.51%
1,516,894
07/15/2026
45.24
45.24
44.32
44.66
-1.24%
1,860,305
07/14/2026
45.42
45.92
44.90
45.22
+1.07%
1,633,697
07/13/2026
46.06
46.68
44.56
44.74
-2.44%
1,802,620
07/10/2026
45.48
46.37
45.34
45.86
+1.44%
1,348,554
07/09/2026
46.42
46.70
45.13
45.21
-0.83%
1,761,357
07/08/2026
45.04
45.85
44.70
45.59
-0.35%
2,120,146
07/07/2026
45.95
46.44
44.73
45.75
-0.50%
2,222,827
07/06/2026
45.11
46.20
44.95
45.98
+2.34%
2,446,358
07/02/2026
45.67
46.03
44.68
44.93
-1.06%
3,868,870
07/01/2026
47.84
47.91
45.40
45.41
-5.89%
4,394,216
06/30/2026
48.72
48.72
47.48
48.25
+0.52%
2,427,635
06/29/2026
48.54
48.87
47.60
48.00
-2.32%
2,124,698
06/26/2026
47.85
49.14
47.54
49.14
+1.82%
5,863,711
06/25/2026
47.43
48.83
46.78
48.26
+2.40%
2,949,701
06/24/2026
46.65
47.81
46.28
47.13
+1.46%
2,344,446
06/23/2026
46.70
47.49
46.20
46.45
-1.69%
1,760,112
06/22/2026
48.95
48.95
46.70
47.25
-2.74%
2,650,069
06/18/2026
46.73
49.91
46.50
48.58
+4.63%
4,925,304
06/17/2026
47.45
48.78
46.20
46.43
-2.81%
3,535,491
06/16/2026
47.80
48.56
47.48
47.77
+0.34%
3,725,920
06/15/2026
49.33
49.86
47.55
47.61
-1.49%
4,374,749
06/12/2026
50.49
50.50
47.62
48.33
-3.46%
4,419,236
06/11/2026
50.56
50.56
48.40
50.06
+1.25%
3,329,069
06/10/2026
52.11
53.82
48.60
49.44
-6.10%
4,692,153
06/10/2026
$0.72 Earnings
06/09/2026
52.56
53.20
51.89
52.65
+0.90%
2,354,985
06/08/2026
52.07
52.90
51.49
52.18
+0.40%
2,419,949
06/05/2026
52.45
52.69
51.65
51.97
-0.76%
2,198,417