COLB
Columbia Bkg Sys (COLB)
NASDAQ
$30.82+$0.005 (+0.02%)
Price as of Aug 21, 2026 7:30 PM EDT
  • $8.7B
    Market Cap
  • 20.24%
    1-Year Change
  • Banks - Regional
    Industry
  • 1 Month
    -6.21%
    Low Price$30.78
    High Price$32.69
  • 3 Months
    +5.33%
    Low Price$28.59
    High Price$33.61
  • 1 Year
    +20.24%
    Low Price$23.18
    High Price$33.61
Date
Open
High
Low
Close
Change (%)
Volume
08/21/2026
31.01
31.23
30.61
30.81
-0.10%
1,991,125
08/20/2026
30.97
31.10
30.76
30.84
-0.74%
2,761,189
08/19/2026
32.19
32.35
30.91
31.07
-3.33%
5,157,396
08/18/2026
32.37
32.49
32.02
32.14
-0.62%
2,956,601
08/17/2026
32.69
32.83
32.30
32.34
-1.07%
2,609,411
08/14/2026
32.46
32.78
32.31
32.69
+0.77%
2,543,430
08/13/2026
32.50
32.60
32.33
32.44
+0.59%
4,270,553
08/12/2026
31.88
32.28
31.74
32.25
+1.70%
3,254,453
08/11/2026
31.29
31.88
31.27
31.71
+1.44%
2,056,100
08/10/2026
31.19
31.39
30.95
31.26
+0.06%
2,429,588
08/07/2026
30.94
31.29
30.76
31.24
+0.68%
2,987,425
08/06/2026
31.64
31.69
31.01
31.03
-1.02%
1,871,153
08/05/2026
31.93
31.99
31.33
31.35
-1.35%
1,924,962
08/04/2026
31.65
32.18
31.44
31.78
+0.89%
2,329,463
08/03/2026
31.43
31.75
31.27
31.50
+0.74%
2,582,930
07/31/2026
31.50
31.50
30.87
31.27
+0.06%
2,964,370
07/30/2026
31.06
31.40
31.00
31.25
+1.53%
4,174,052
07/29/2026
31.09
31.25
30.75
30.78
-1.57%
2,675,877
07/28/2026
30.90
31.34
30.90
31.27
+1.20%
2,874,162
07/27/2026
31.37
31.56
30.87
30.90
-0.80%
2,940,810
07/24/2026
31.04
31.65
30.82
31.15
-3.44%
5,851,564
07/23/2026
32.25
32.30
31.56
32.26
-1.13%
4,889,122
07/23/2026
$0.76 Earnings
07/22/2026
32.90
32.97
32.38
32.63
-0.67%
2,549,565
07/21/2026
32.80
32.86
32.34
32.85
+0.15%
2,551,068
07/20/2026
33.33
33.46
32.62
32.80
-1.32%
2,851,791
07/17/2026
33.40
33.65
32.96
33.24
-1.10%
3,224,008
07/16/2026
32.59
33.68
32.59
33.61
+3.19%
3,500,895
07/15/2026
32.32
32.77
32.26
32.57
+0.99%
3,451,629
07/14/2026
32.09
32.54
32.06
32.25
+0.84%
2,051,421
07/13/2026
32.11
32.20
31.79
31.98
-0.22%
2,011,002
07/10/2026
32.00
32.21
31.79
32.05
+0.72%
1,746,101
07/09/2026
31.48
31.98
31.48
31.82
+1.78%
2,467,468
07/08/2026
32.03
32.05
30.84
31.27
-2.66%
2,613,821
07/07/2026
32.34
32.37
32.00
32.12
-0.37%
2,281,197
07/06/2026
31.73
32.25
31.65
32.24
+1.64%
2,634,823
07/02/2026
32.63
32.77
31.60
31.72
-2.43%
3,434,798
07/01/2026
32.20
32.72
31.94
32.51
+1.44%
3,082,164
06/30/2026
31.92
32.26
31.72
32.05
+0.19%
2,470,014
06/29/2026
32.08
32.21
31.72
31.99
-0.50%
2,640,052
06/26/2026
32.12
32.26
31.84
32.15
+0.25%
5,394,529
06/25/2026
31.58
32.25
31.30
32.07
+1.71%
2,923,448
06/24/2026
31.29
31.57
31.02
31.53
+0.83%
2,354,834
06/23/2026
30.80
31.32
30.72
31.27
+1.30%
2,389,145
06/22/2026
30.56
31.00
30.56
30.87
+1.05%
2,685,048
06/18/2026
30.31
30.63
30.13
30.55
+1.66%
5,999,178
06/17/2026
30.78
31.10
29.77
30.05
-2.69%
3,700,849
06/16/2026
31.16
31.78
30.83
30.88
-0.23%
2,463,157
06/15/2026
31.75
31.84
30.87
30.95
-1.15%
3,584,812
06/12/2026
31.00
31.46
30.95
31.31
+1.59%
2,708,402
06/11/2026
30.39
30.84
30.15
30.82
+1.65%
2,407,731
06/10/2026
30.15
30.71
30.13
30.32
+0.56%
2,757,736
06/09/2026
30.00
30.87
29.79
30.15
+1.58%
3,140,123
06/08/2026
29.74
29.99
29.53
29.68
+0.07%
4,220,200
06/05/2026
29.56
29.93
29.46
29.66
+0.54%
2,249,270
06/04/2026
28.87
29.58
28.87
29.50
+3.18%
2,923,353
06/03/2026
29.04
29.10
28.55
28.59
-2.02%
2,761,096
06/02/2026
29.00
29.48
28.95
29.18
+0.62%
2,816,869
06/01/2026
29.28
29.42
28.94
29.00
-2.16%
2,461,674
05/29/2026
29.27
29.81
29.05
29.64
+1.26%
3,481,834
05/29/2026
$0.37 Dividend
05/28/2026
29.33
29.36
28.95
29.27
-0.50%
2,683,855
05/27/2026
29.75
29.86
29.19
29.42
-0.93%
3,201,361
05/26/2026
29.59
29.85
29.32
29.69
+1.14%
2,237,366
05/22/2026
29.43
29.44
29.22
29.36
+0.37%
1,438,166
05/21/2026
29.20
29.27
28.82
29.25
-0.17%
2,049,207
05/20/2026
28.55
29.41
28.39
29.30
+3.27%
2,297,395
05/19/2026
28.59
28.67
28.18
28.37
-0.97%
2,671,367
05/18/2026
28.52
28.97
28.52
28.65
+0.83%
2,480,485
05/15/2026
28.76
28.85
28.13
28.41
-1.20%
3,184,159
05/14/2026
28.68
28.96
28.60
28.76
+1.43%
6,210,629
05/13/2026
28.71
28.75
28.19
28.35
-1.31%
2,799,330
05/12/2026
29.10
29.27
28.38
28.73
-1.12%
2,839,807
05/11/2026
29.73
29.87
28.98
29.05
-2.06%
2,974,885
05/08/2026
29.27
29.73
29.27
29.67
+1.62%
3,398,957
05/07/2026
29.86
30.08
29.09
29.19
-2.12%
2,331,422
05/06/2026
29.72
30.00
29.58
29.82
+1.65%
2,667,533
05/05/2026
28.77
29.45
28.71
29.34
+2.20%
2,396,334
05/04/2026
28.99
29.10
28.58
28.71
-1.66%
2,583,395
05/01/2026
29.07
29.61
28.91
29.19
-0.14%
1,835,409
04/30/2026
28.75
29.54
28.58
29.23
+1.65%
2,396,234
04/29/2026
29.22
29.31
28.54
28.76
-1.69%
2,033,590
04/28/2026
29.72
29.81
29.17
29.25
-0.77%
2,350,864
04/27/2026
28.88
29.58
28.88
29.48
+2.16%
2,419,648
04/24/2026
28.69
29.36
28.42
28.86
-1.45%
3,183,325
04/23/2026
28.77
29.43
28.61
29.28
+2.24%
3,066,299
04/23/2026
$0.72 Earnings
04/22/2026
28.93
29.02
28.50
28.64
-0.31%
3,199,514
04/21/2026
29.31
29.61
28.67
28.73
-1.99%
1,884,853
04/20/2026
29.23
29.50
29.00
29.31
+0.17%
2,243,267
04/17/2026
29.03
29.73
29.00
29.26
+2.28%
2,047,108
04/16/2026
28.74
28.92
28.50
28.61
-0.45%
1,942,163
04/15/2026
28.69
28.89
28.43
28.74
+0.17%
1,550,182
04/14/2026
28.60
28.91
28.56
28.69
-0.38%
1,402,922
04/13/2026
28.46
28.83
28.23
28.80
+0.69%
4,221,947
04/10/2026
29.16
29.25
28.58
28.60
-2.06%
1,987,569
04/09/2026
28.33
29.28
28.33
29.20
+2.39%
2,750,712
04/08/2026
28.20
28.87
28.20
28.52
+4.34%
4,770,676
04/07/2026
27.51
27.72
27.16
27.33
-1.28%
4,440,057
04/06/2026
27.37
27.78
27.24
27.69
+1.12%
2,049,853