KNF
Knife River (KNF)
NYSE
$79.02+$0.18 (+0.23%)
Price as of Aug 03, 2026 7:34 PM EDT
  • $4.2B
    Market Cap
  • -6.54%
    1-Year Change
  • Building Materials
    Industry
  • 1 Month
    -7.12%
    Low Price$73.05
    High Price$85.05
  • 3 Months
    -15.21%
    Low Price$70.83
    High Price$92.96
  • 1 Year
    -6.54%
    Low Price$59.93
    High Price$94.57
Date
Open
High
Low
Close
Change (%)
Volume
08/03/2026
74.10
79.21
74.10
78.84
+7.75%
851,337
07/31/2026
72.56
74.84
72.01
73.17
+0.16%
509,832
07/30/2026
77.75
77.75
72.46
73.05
-4.16%
513,249
07/29/2026
78.17
79.42
75.42
76.22
-3.52%
546,394
07/28/2026
79.72
81.51
78.51
79.00
+0.59%
558,514
07/27/2026
79.85
80.30
77.54
78.54
+0.61%
339,198
07/24/2026
78.61
79.41
76.95
78.06
+0.53%
279,549
07/23/2026
77.81
79.02
76.67
77.65
-2.34%
312,568
07/22/2026
80.13
81.25
79.08
79.51
+0.13%
402,568
07/21/2026
79.39
80.06
77.72
79.41
+1.07%
346,434
07/20/2026
82.47
82.47
78.03
78.57
-3.84%
381,152
07/17/2026
81.80
84.43
81.62
81.71
-2.24%
373,708
07/16/2026
82.35
85.52
81.32
83.58
+1.57%
606,927
07/15/2026
80.07
82.59
79.75
82.29
+2.79%
530,151
07/14/2026
80.02
80.55
79.09
80.06
+2.10%
252,680
07/13/2026
79.90
81.07
78.25
78.41
-3.30%
255,698
07/10/2026
78.08
82.21
78.08
81.09
+3.55%
420,906
07/09/2026
79.49
80.48
77.62
78.31
-1.65%
439,199
07/08/2026
81.12
81.12
78.50
79.62
-2.35%
515,661
07/07/2026
84.26
84.69
80.00
81.54
-4.13%
348,258
07/06/2026
85.22
85.88
84.19
85.05
+0.20%
262,856
07/02/2026
83.55
85.00
82.74
84.88
+2.43%
372,499
07/01/2026
83.06
83.56
81.13
82.87
-0.93%
339,646
06/30/2026
86.36
86.87
82.56
83.65
-2.72%
686,514
06/29/2026
90.67
92.96
85.54
85.99
-7.50%
709,327
06/26/2026
92.59
93.25
90.61
92.96
+0.06%
1,581,705
06/25/2026
91.99
96.28
91.72
92.90
+2.31%
741,676
06/24/2026
87.36
93.12
85.26
90.80
+4.80%
896,697
06/23/2026
85.87
88.98
85.69
86.64
-0.97%
515,530
06/22/2026
85.99
88.38
85.27
87.49
+1.45%
448,272
06/18/2026
84.77
88.31
84.32
86.24
+3.33%
962,169
06/17/2026
82.04
87.20
81.86
83.46
+1.68%
947,734
06/16/2026
81.82
83.32
81.28
82.08
+1.56%
906,206
06/15/2026
79.20
82.13
79.07
80.82
+5.07%
751,799
06/12/2026
76.60
78.65
75.72
76.92
+1.32%
417,940
06/11/2026
73.60
76.33
73.31
75.92
+4.70%
567,239
06/10/2026
76.89
77.44
72.47
72.51
-4.95%
760,942
06/09/2026
73.43
76.82
73.10
76.29
+5.72%
699,154
06/08/2026
73.77
73.77
72.01
72.16
-2.70%
602,686
06/05/2026
76.42
76.97
74.01
74.16
-3.22%
311,815
06/04/2026
76.93
77.65
75.87
76.63
+0.67%
259,205
06/03/2026
77.78
78.67
75.14
76.12
-2.95%
424,447
06/02/2026
78.65
79.64
77.40
78.43
-0.14%
593,741
06/01/2026
75.82
78.63
75.06
78.54
+0.04%
480,787
05/29/2026
78.53
79.63
78.06
78.51
-0.30%
714,103
05/28/2026
77.39
79.21
76.70
78.75
+0.57%
360,169
05/27/2026
76.19
78.50
76.19
78.30
+4.67%
346,907
05/26/2026
72.60
75.03
72.20
74.81
+3.61%
525,310
05/22/2026
73.68
74.54
71.79
72.20
-1.97%
810,793
05/21/2026
72.06
74.17
71.24
73.65
+0.18%
558,878
05/20/2026
71.35
73.72
70.42
73.52
+3.80%
953,801
05/19/2026
72.76
73.01
69.37
70.83
-4.94%
791,367
05/18/2026
75.70
77.02
74.27
74.51
-1.83%
527,514
05/15/2026
78.70
78.70
75.24
75.90
-5.09%
384,350
05/14/2026
80.44
81.50
79.00
79.97
+0.41%
500,850
05/13/2026
81.43
82.47
78.32
79.64
-3.36%
669,116
05/12/2026
85.64
85.64
82.31
82.41
-3.82%
598,460
05/11/2026
90.05
90.34
85.58
85.68
-5.25%
510,475
05/08/2026
89.58
91.45
86.43
90.43
+1.92%
301,392
05/07/2026
92.82
92.82
88.36
88.73
-3.04%
424,561
05/06/2026
90.00
92.04
87.25
91.51
+5.04%
578,280
05/05/2026
86.94
88.19
83.14
87.12
-3.52%
633,082
05/05/2026
-$1.40 Earnings
05/04/2026
92.19
92.37
89.29
90.30
-2.88%
562,023
05/01/2026
92.96
94.19
90.61
92.98
+0.46%
501,477
04/30/2026
89.99
92.81
89.00
92.55
+3.17%
603,590
04/29/2026
88.92
91.15
86.71
89.71
+1.90%
600,726
04/28/2026
89.00
89.72
87.09
88.04
-0.97%
287,453
04/27/2026
88.49
90.54
88.45
88.90
-0.28%
394,783
04/24/2026
87.59
90.10
87.38
89.15
+0.91%
357,267
04/23/2026
91.41
91.41
86.50
88.35
-0.50%
348,357
04/22/2026
89.35
89.83
87.38
88.79
+0.74%
324,960
04/21/2026
89.73
90.54
88.07
88.14
-1.70%
569,962
04/20/2026
88.45
90.67
87.70
89.66
+0.61%
283,918
04/17/2026
86.14
90.50
85.70
89.12
+6.29%
561,674
04/16/2026
84.98
85.39
83.19
83.85
-1.14%
229,682
04/15/2026
87.76
88.36
84.47
84.82
-4.31%
322,217
04/14/2026
86.83
88.71
84.82
88.64
+2.34%
396,578
04/13/2026
82.85
86.69
82.26
86.61
+3.03%
393,064
04/10/2026
86.01
86.42
83.92
84.06
-1.64%
478,019
04/09/2026
82.00
86.12
81.03
85.46
+2.84%
447,624
04/08/2026
80.57
83.17
78.90
83.10
+10.62%
822,069
04/07/2026
74.14
75.61
73.00
75.12
+0.40%
543,119
04/06/2026
74.01
75.77
73.95
74.82
+1.23%
529,563
04/02/2026
79.80
81.59
73.87
73.91
-9.99%
1,115,211
04/01/2026
82.00
83.92
81.83
82.11
+0.56%
416,610
03/31/2026
80.42
82.75
78.06
81.65
+3.34%
421,284
03/30/2026
80.85
81.14
77.88
79.01
-1.48%
660,803
03/27/2026
84.12
85.03
79.56
80.20
-7.92%
978,371
03/26/2026
86.83
88.96
86.83
87.10
-0.91%
505,773
03/25/2026
87.18
88.09
85.78
87.90
+2.48%
475,862
03/24/2026
83.07
86.80
83.07
85.77
+1.26%
809,115
03/23/2026
84.03
86.19
82.21
84.70
+4.70%
1,316,622
03/20/2026
80.03
81.72
79.50
80.90
+1.16%
2,034,163
03/19/2026
80.29
81.77
78.28
79.97
-2.96%
1,128,957
03/18/2026
82.41
83.88
81.80
82.41
-0.83%
1,241,718
03/17/2026
80.96
83.51
80.63
83.10
+2.94%
863,057
03/16/2026
79.50
81.27
78.87
80.73
+2.88%
1,251,176
03/13/2026
79.33
80.52
77.03
78.47
+0.28%
812,131
03/12/2026
78.30
80.63
77.70
78.25
-2.22%
701,922