CLFD
Clearfield (CLFD)
NASDAQ
$27.58+$0.04 (+0.13%)
Price as of Aug 21, 2026 7:30 PM EDT
  • $374.1M
    Market Cap
  • -16.32%
    1-Year Change
  • Communication Equipment
    Industry
  • 1 Month
    -13.99%
    Low Price$26.66
    High Price$33.77
  • 3 Months
    -35.62%
    Low Price$26.66
    High Price$51.26
  • 1 Year
    -16.32%
    Low Price$26.00
    High Price$51.26
Date
Open
High
Low
Close
Change (%)
Volume
08/21/2026
27.80
28.50
27.23
27.54
0.00%
124,779
08/20/2026
27.47
28.03
27.35
27.54
-1.25%
92,845
08/19/2026
28.54
28.69
27.44
27.89
-0.92%
123,364
08/18/2026
28.94
28.94
27.81
28.15
-4.45%
131,754
08/17/2026
28.69
30.09
28.30
29.46
+2.33%
154,856
08/14/2026
28.80
29.63
28.25
28.79
+0.17%
127,212
08/13/2026
29.02
29.83
28.60
28.74
-1.20%
119,847
08/12/2026
29.66
30.22
29.01
29.09
-1.26%
144,374
08/11/2026
28.71
29.55
28.16
29.46
+2.33%
273,632
08/10/2026
27.63
29.38
26.77
28.79
+4.77%
428,673
08/07/2026
27.67
28.43
27.09
27.48
+3.08%
320,387
08/06/2026
27.62
28.94
25.91
26.66
-21.05%
722,662
08/05/2026
33.74
34.40
32.60
33.77
+0.09%
262,154
08/05/2026
$0.22 Earnings
08/04/2026
33.12
34.25
32.82
33.74
+5.08%
206,804
08/03/2026
30.68
32.19
30.00
32.11
+6.11%
174,646
07/31/2026
31.73
32.25
30.01
30.26
-2.04%
197,755
07/30/2026
30.19
31.14
30.19
30.89
+4.68%
229,337
07/29/2026
30.29
30.67
28.30
29.51
-5.57%
349,522
07/28/2026
31.46
31.68
30.09
31.25
-2.71%
306,046
07/27/2026
31.54
32.27
30.03
32.12
+3.65%
185,485
07/24/2026
30.51
31.04
29.38
30.99
+1.61%
203,390
07/23/2026
30.19
30.97
30.00
30.50
-0.46%
189,388
07/22/2026
31.54
31.87
30.53
30.64
-4.31%
156,654
07/21/2026
30.84
32.41
30.84
32.02
+6.20%
185,620
07/20/2026
30.96
31.22
30.02
30.15
-1.60%
114,327
07/17/2026
29.97
31.03
29.40
30.64
-0.91%
174,643
07/16/2026
31.40
31.42
30.73
30.92
-3.74%
196,741
07/15/2026
33.34
33.97
31.18
32.12
-2.70%
143,848
07/14/2026
33.23
33.26
32.15
33.01
+0.82%
178,218
07/13/2026
33.30
33.34
32.40
32.74
-3.05%
219,504
07/10/2026
33.74
34.08
33.20
33.77
0.00%
124,928
07/09/2026
33.49
34.42
33.01
33.77
+2.52%
222,101
07/08/2026
32.28
33.03
31.67
32.94
+1.39%
121,640
07/07/2026
34.16
34.20
32.03
32.49
-7.07%
256,673
07/06/2026
34.11
35.88
34.10
34.96
+2.91%
170,097
07/02/2026
38.36
38.46
33.71
33.97
-11.77%
209,689
07/01/2026
39.32
40.28
38.41
38.50
-3.24%
112,369
06/30/2026
38.75
40.80
38.75
39.79
+2.68%
106,921
06/29/2026
38.18
39.06
37.04
38.75
+0.31%
165,265
06/26/2026
36.80
39.08
36.52
38.63
+2.66%
516,321
06/25/2026
37.53
37.69
35.51
37.63
+1.81%
175,409
06/24/2026
37.40
38.35
36.45
36.96
-0.54%
172,897
06/23/2026
38.50
38.73
36.88
37.16
-7.12%
254,393
06/22/2026
40.88
41.59
38.93
40.01
-1.09%
231,281
06/18/2026
39.81
40.54
39.01
40.45
+4.04%
254,421
06/17/2026
39.97
40.37
38.60
38.88
-1.64%
161,626
06/16/2026
40.18
40.63
38.96
39.53
-1.40%
160,572
06/15/2026
41.30
42.00
38.55
40.09
+1.67%
245,058
06/12/2026
40.10
42.16
39.22
39.43
-1.40%
238,256
06/11/2026
38.03
40.10
37.40
39.99
+5.82%
338,400
06/10/2026
39.02
40.57
37.67
37.79
-4.01%
266,477
06/09/2026
41.57
42.59
38.01
39.37
-4.21%
204,544
06/08/2026
41.23
41.89
40.07
41.10
+2.65%
205,946
06/05/2026
43.44
44.17
39.11
40.04
-10.00%
418,244
06/04/2026
43.55
45.51
42.04
44.49
-1.42%
280,149
06/03/2026
47.72
47.80
44.41
45.13
-6.35%
416,204
06/02/2026
48.68
49.88
47.23
48.19
-0.10%
350,383
06/01/2026
46.74
48.34
44.34
48.24
+2.16%
349,945
05/29/2026
47.51
47.51
43.89
47.22
+1.11%
440,335
05/28/2026
50.74
51.40
45.20
46.70
-8.90%
635,778
05/27/2026
50.00
52.73
48.12
51.26
+8.97%
1,076,403
05/26/2026
47.06
48.25
45.00
47.04
+7.57%
523,414
05/22/2026
43.54
46.48
43.27
43.73
+2.22%
327,921
05/21/2026
41.57
43.27
41.46
42.78
+1.37%
178,011
05/20/2026
42.99
43.62
41.70
42.20
+1.27%
252,110
05/19/2026
42.94
44.57
39.69
41.67
-3.65%
382,326
05/18/2026
43.66
43.80
42.17
43.25
-0.57%
495,794
05/15/2026
42.50
44.58
41.62
43.50
-2.40%
375,062
05/14/2026
42.68
46.47
40.55
44.57
+4.85%
573,134
05/13/2026
45.17
46.25
41.00
42.51
-5.85%
409,338
05/12/2026
45.63
45.79
43.65
45.15
-3.38%
796,134
05/11/2026
40.50
46.75
39.73
46.73
+16.71%
878,806
05/08/2026
37.20
40.84
37.20
40.04
+6.80%
910,016
05/07/2026
31.55
37.76
31.55
37.49
+23.81%
791,764
05/06/2026
29.95
30.62
29.18
30.28
+1.58%
132,829
05/06/2026
-$0.04 Earnings
05/05/2026
29.30
30.14
28.63
29.81
+1.50%
102,327
05/04/2026
29.01
29.95
28.95
29.37
-0.20%
115,600
05/01/2026
28.98
29.56
28.61
29.43
+1.87%
108,829
04/30/2026
27.84
29.18
27.70
28.89
+3.51%
145,169
04/29/2026
28.00
28.30
25.60
27.91
+0.14%
303,346
04/28/2026
29.18
29.87
27.24
27.87
-4.78%
90,802
04/27/2026
30.22
30.75
28.38
29.27
-2.98%
160,156
04/24/2026
30.49
31.34
28.49
30.17
-0.66%
133,078
04/23/2026
30.90
31.30
28.34
30.37
-1.40%
332,005
04/22/2026
32.37
32.64
29.66
30.80
-4.76%
255,286
04/21/2026
31.26
32.62
31.26
32.34
+3.62%
164,576
04/20/2026
29.66
31.28
29.66
31.21
+4.10%
105,460
04/17/2026
29.48
30.35
29.48
29.98
+3.84%
92,611
04/16/2026
27.85
28.87
27.85
28.87
+3.77%
74,539
04/15/2026
27.67
27.95
27.09
27.82
+0.72%
121,639
04/14/2026
27.92
27.92
27.35
27.62
-0.32%
101,851
04/13/2026
27.09
27.92
27.09
27.71
+2.03%
145,338
04/10/2026
27.26
27.61
26.11
27.16
+0.63%
245,114
04/09/2026
26.50
28.40
26.00
26.99
+1.58%
496,515
04/08/2026
27.53
28.10
26.27
26.57
+2.19%
224,271
04/07/2026
26.61
26.96
25.76
26.00
-2.99%
128,725
04/06/2026
26.60
27.27
26.51
26.80
+0.71%
155,064
04/02/2026
25.27
27.13
25.27
26.61
+2.27%
95,405