CNM
CORE & MAIN-A (CNM)
NYSE
$40.69+$0.07 (+0.16%)
Price as of Sep 11, 2026 7:30 PM EDT
  • $7.6B
    Market Cap
  • -16.54%
    1-Year Change
  • Industrial Distribution
    Industry
  • 1 Month
    -12.89%
    Low Price$40.62
    High Price$45.98
  • 3 Months
    -18.86%
    Low Price$40.62
    High Price$49.14
  • 1 Year
    -16.54%
    Low Price$40.62
    High Price$59.09
Date
Open
High
Low
Close
Change (%)
Volume
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
06/04/2026
52.46
52.83
51.91
52.37
+0.48%
2,045,276
06/03/2026
50.92
52.28
50.47
52.12
+3.25%
2,173,913
06/02/2026
49.24
50.53
49.13
50.48
+2.85%
1,534,332
06/01/2026
48.92
49.13
47.72
49.08
-0.75%
1,636,334
05/29/2026
49.07
50.11
48.97
49.45
+0.57%
3,077,266
05/28/2026
48.64
49.48
48.07
49.17
-0.04%
1,455,092
05/27/2026
49.12
50.18
49.02
49.19
+0.84%
1,406,844
05/26/2026
47.57
48.80
47.52
48.78
+3.19%
2,211,261
05/22/2026
47.33
47.86
46.81
47.27
+0.23%
1,344,345
05/21/2026
46.61
47.60
46.35
47.16
+0.08%
1,619,421
05/20/2026
45.30
47.28
44.90
47.12
+4.73%
2,071,165
05/19/2026
45.95
46.15
44.71
44.99
-2.47%
1,961,769
05/18/2026
46.85
47.75
46.11
46.13
-1.37%
2,059,091
05/15/2026
47.69
48.15
46.63
46.77
-2.62%
1,721,206
05/14/2026
47.77
48.91
47.77
48.03
+1.37%
2,191,571
05/13/2026
47.14
47.61
46.07
47.38
-0.25%
3,900,409
05/12/2026
48.85
49.22
47.30
47.50
-2.88%
3,561,154
05/11/2026
48.67
49.26
48.27
48.91
-0.37%
1,502,137
05/08/2026
49.79
50.40
48.99
49.09
-1.15%
1,725,592
05/07/2026
51.04
51.79
49.65
49.66
-1.99%
1,538,773
05/06/2026
50.11
50.94
49.98
50.67
+3.32%
2,367,506
05/05/2026
48.90
49.66
48.80
49.04
+1.20%
1,901,316
05/04/2026
48.80
49.48
48.29
48.46
-1.14%
1,471,877
05/01/2026
50.57
50.63
48.92
49.02
-2.68%
1,237,270
04/30/2026
48.75
50.70
48.57
50.37
+3.98%
1,884,692
04/29/2026
49.22
49.71
48.40
48.44
-2.16%
2,453,876
04/28/2026
50.20
50.70
49.01
49.51
-1.63%
1,809,655
04/27/2026
49.56
51.32
49.13
50.33
+1.68%
2,994,230
04/24/2026
48.81
49.58
48.30
49.50
+1.12%
4,211,584
04/23/2026
49.16
49.70
48.34
48.95
-0.02%
3,202,924