Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 2, 2026	78.95	79.17	75.38	76.40	76.40	-2.97%	181,149
Jul 1, 2026	80.62	81.26	78.39	78.74	78.74	-3.40%	172,520
Jun 30, 2026	79.95	82.19	79.95	81.51	81.51	2.16%	212,593
Jun 29, 2026	79.88	81.30	79.43	79.79	79.79	-1.12%	193,872
Jun 26, 2026	80.56	80.79	78.63	80.69	80.69	-0.65%	725,547
Jun 25, 2026	80.86	82.37	80.42	81.22	81.22	1.74%	190,132
Jun 24, 2026	79.84	81.44	78.31	79.83	79.83	0.03%	220,574
Jun 23, 2026	79.87	81.00	79.23	79.81	79.81	-2.29%	197,351
Jun 22, 2026	81.50	82.15	80.53	81.68	81.68	0.76%	214,167
Jun 18, 2026	81.29	82.09	79.60	81.06	81.06	1.87%	451,347
Jun 17, 2026	79.18	80.49	77.58	79.57	79.57	1.05%	354,365
Jun 16, 2026	79.32	83.15	78.66	78.74	78.74	0.27%	212,258
Jun 15, 2026	80.51	81.29	78.33	78.53	78.53	-0.52%	185,617
Jun 12, 2026	78.20	79.48	77.11	78.94	78.94	1.26%	179,059
Jun 11, 2026	75.09	78.00	73.19	77.96	77.96	5.67%	211,700
Jun 10, 2026	75.00	76.42	73.77	73.78	73.78	-2.25%	254,729
Jun 9, 2026	77.16	78.68	72.90	75.48	75.48	-0.87%	217,184
Jun 8, 2026	73.65	76.36	73.49	76.14	76.14	4.82%	284,547
Jun 5, 2026	73.96	75.47	72.17	72.64	72.64	-2.89%	191,397
Jun 4, 2026	74.67	75.50	73.69	74.80	74.80	0.17%	157,096
Jun 3, 2026	77.90	78.52	74.00	74.67	74.67	-4.58%	245,063
Jun 2, 2026	76.14	78.41	76.14	78.25	78.25	3.18%	179,376
Jun 1, 2026	74.68	76.30	73.81	75.84	75.84	0.11%	182,581
May 29, 2026	74.99	76.40	74.73	75.76	75.76	1.38%	219,436
May 28, 2026	72.63	75.57	72.33	74.73	74.73	0.46%	215,834
May 27, 2026	74.41	74.75	73.54	74.39	74.39	0.61%	127,928
May 26, 2026	71.93	74.98	71.93	73.94	73.94	3.62%	208,338
May 22, 2026	70.23	71.83	70.23	71.36	71.36	2.31%	194,382
May 21, 2026	70.46	70.85	68.07	69.75	69.75	-1.94%	192,868
May 20, 2026	70.98	72.64	70.45	71.13	71.13	1.38%	203,810
May 19, 2026	71.26	71.64	69.37	70.16	70.16	-2.88%	185,800
May 18, 2026	72.27	73.00	71.42	72.24	72.24	0.32%	162,368
May 15, 2026	71.25	72.73	69.87	72.01	72.01	-0.77%	270,379
May 14, 2026	72.49	73.11	71.14	72.57	72.57	1.00%	157,361
May 13, 2026	71.18	72.53	70.37	71.85	71.85	1.17%	210,689
May 12, 2026	70.12	71.55	67.06	71.02	71.02	0.10%	231,714
May 11, 2026	69.19	71.37	68.05	70.95	70.95	2.38%	227,978
May 8, 2026	68.51	69.42	67.58	69.30	69.30	1.66%	141,640
May 7, 2026	69.74	70.00	67.33	68.17	68.17	-1.05%	169,841
May 6, 2026	69.00	69.18	67.07	68.89	68.89	1.77%	170,006
May 5, 2026	64.94	68.49	64.39	67.69	67.69	5.21%	210,894
May 4, 2026	65.25	67.97	63.67	64.34	64.34	-1.27%	222,396
May 1, 2026	65.00	66.59	57.67	65.17	65.17	0.56%	443,335
Apr 30, 2026	61.99	65.17	61.99	64.81	64.81	4.10%	145,691
Apr 29, 2026	63.53	63.53	61.78	62.26	62.26	-2.23%	155,373
Apr 28, 2026	63.78	63.98	62.72	63.68	63.68	-0.17%	100,143
Apr 27, 2026	64.63	65.00	63.50	63.79	63.79	-1.28%	185,518
Apr 24, 2026	63.86	64.88	63.11	64.62	64.62	1.10%	153,048
Apr 23, 2026	64.18	65.30	63.33	63.92	63.92	-0.09%	111,596
Apr 22, 2026	64.60	64.68	63.06	63.98	63.98	0.30%	101,897