Proto Labs Inc (PRLB)
NYSE:PRLB
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Time Period
1Y
Events
Historical Prices
Rows:
May 20, 2026
70.98
72.64
70.45
71.13
71.13
+1.38%
203,817
1.23
May 19, 2026
71.26
71.64
69.37
70.16
70.16
-2.88%
185,820
1.13
May 18, 2026
72.27
73.00
71.42
72.24
72.24
+0.32%
162,368
0.98
May 15, 2026
71.25
72.73
69.87
72.01
72.01
-0.77%
270,379
1.64
May 14, 2026
72.49
73.11
71.14
72.57
72.57
+1.00%
157,361
0.97
May 13, 2026
71.18
72.53
70.37
71.85
71.85
+1.17%
210,689
1.29
May 12, 2026
70.12
71.55
67.06
71.02
71.02
+0.10%
231,714
1.43
May 11, 2026
69.19
71.37
68.05
70.95
70.95
+2.38%
227,965
1.40
May 08, 2026
68.51
69.42
67.58
69.30
69.30
+1.66%
141,640
0.86
May 07, 2026
69.74
70.00
67.33
68.17
68.17
-1.05%
169,841
1.00
May 06, 2026
69.00
69.18
67.07
68.89
68.89
+1.77%
170,006
0.94
May 05, 2026
64.94
68.49
64.39
67.69
67.69
+5.21%
210,894
1.17
May 04, 2026
65.25
67.97
63.67
64.34
64.34
-1.27%
222,396
1.23
May 01, 2026
65.00
66.59
57.67
65.17
65.17
+0.56%
443,335
2.52
Apr 30, 2026
61.99
65.17
61.99
64.81
64.81
+4.10%
145,691
0.83
Apr 29, 2026
63.53
63.53
61.78
62.26
62.26
-2.23%
155,371
0.88
Apr 28, 2026
63.78
63.98
62.72
63.68
63.68
-0.17%
100,143
0.56
Apr 27, 2026
64.63
65.00
63.50
63.79
63.79
-1.28%
185,518
1.04
Apr 24, 2026
63.86
64.88
63.11
64.62
64.62
+1.10%
153,048
0.86
Apr 23, 2026
64.18
65.30
63.33
63.92
63.92
-0.09%
111,596
0.63
Apr 22, 2026
64.60
64.68
63.06
63.98
63.98
+0.30%
101,897
0.57
Apr 21, 2026
64.43
65.60
63.66
63.79
63.79
-1.10%
150,579
0.84
Apr 20, 2026
64.26
64.53
63.70
64.50
64.50
-0.02%
92,938
0.51
Apr 17, 2026
63.52
65.56
62.45
64.51
64.51
+3.95%
142,490
0.78
Apr 16, 2026
62.92
63.79
61.49
62.06
62.06
-1.87%
163,609
0.91
Apr 15, 2026
61.64
63.41
60.95
63.24
63.24
+2.15%
195,322
1.09
Apr 14, 2026
63.16
63.43
61.81
61.91
61.91
-1.45%
163,403
0.92
Apr 13, 2026
60.95
62.86
60.95
62.82
62.82
+2.31%
107,402
0.60
Apr 10, 2026
61.90
62.01
60.95
61.40
61.40
-0.29%
75,034
0.42
Apr 09, 2026
60.19
62.11
60.19
61.58
61.58
+1.77%
124,063
0.69
Apr 08, 2026
60.31
61.99
60.28
60.51
60.51
+5.18%
267,766
1.52
Apr 07, 2026
57.33
57.95
56.71
57.53
57.53
-0.24%
145,025
0.82
Apr 06, 2026
57.77
58.35
56.94
57.67
57.67
-0.17%
87,961
0.50
Apr 03, 2026
56.48
58.64
55.32
57.77
57.77
0.00%
0
0.00
Apr 02, 2026
56.48
58.64
55.32
57.77
57.77
-0.62%
171,172
0.96
Apr 01, 2026
57.71
59.03
57.71
58.13
58.13
+1.95%
116,326
0.65
Mar 31, 2026
56.20
57.20
55.48
57.02
57.02
+2.96%
103,250
0.58
Mar 30, 2026
56.81
56.81
54.87
55.38
55.38
-1.18%
214,077
1.21
Mar 27, 2026
57.35
58.01
55.25
56.04
56.04
-3.56%
131,128
0.75
Mar 26, 2026
58.79
59.46
57.53
58.11
58.11
-2.86%
151,795
0.87
Mar 25, 2026
60.39
60.39
59.16
59.82
59.82
+0.35%
123,695
0.71
Mar 24, 2026
57.27
60.26
57.13
59.61
59.61
+2.72%
159,847
0.93
Mar 23, 2026
57.49
58.99
57.37
58.03
58.03
+4.09%
182,930
1.08
Mar 20, 2026
56.89
57.48
55.12
55.75
55.75
-1.59%
295,386
1.78
Mar 19, 2026
55.26
57.01
55.06
56.65
56.65
+0.66%
134,204
0.81
Mar 18, 2026
56.47
57.72
56.15
56.28
56.28
-0.78%
182,550
1.04
Mar 17, 2026
55.55
56.76
55.33
56.72
56.72
+2.74%
160,491
0.92
Mar 16, 2026
55.42
55.72
54.58
55.21
55.21
+1.58%
137,820
0.79
Mar 13, 2026
56.42
56.42
53.53
54.35
54.35
-1.59%
204,998
1.18
Mar 12, 2026
57.06
57.67
55.23
55.23
55.23
-5.33%
229,364
1.33
Rows: