Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 14, 2026	63.16	63.43	61.81	61.91	61.91	-1.45%	162,113
Apr 13, 2026	60.95	62.86	60.95	62.82	62.82	2.31%	107,396
Apr 10, 2026	61.90	62.01	60.95	61.40	61.40	-0.29%	75,032
Apr 9, 2026	60.19	62.11	60.19	61.58	61.58	1.77%	124,058
Apr 8, 2026	60.31	61.99	60.28	60.51	60.51	5.18%	267,759
Apr 7, 2026	57.33	57.95	56.71	57.53	57.53	-0.24%	144,803
Apr 6, 2026	57.77	58.35	56.94	57.67	57.67	-0.17%	87,955
Apr 2, 2026	56.48	58.64	55.32	57.77	57.77	-0.62%	171,172
Apr 1, 2026	57.71	59.03	57.71	58.13	58.13	1.95%	116,326
Mar 31, 2026	56.20	57.20	55.48	57.02	57.02	2.96%	103,216
Mar 30, 2026	56.81	56.81	54.87	55.38	55.38	-1.18%	214,077
Mar 27, 2026	57.35	58.01	55.25	56.04	56.04	-3.56%	130,628
Mar 26, 2026	58.79	59.46	57.53	58.11	58.11	-2.86%	151,396
Mar 25, 2026	60.39	60.39	59.16	59.82	59.82	0.35%	123,695
Mar 24, 2026	57.27	60.26	57.13	59.61	59.61	2.72%	159,845
Mar 23, 2026	57.49	58.99	57.37	58.03	58.03	4.09%	182,588
Mar 20, 2026	56.89	57.48	55.12	55.75	55.75	-1.59%	289,546
Mar 19, 2026	55.26	57.01	55.06	56.65	56.65	0.66%	134,202
Mar 18, 2026	56.47	57.72	56.15	56.28	56.28	-0.78%	182,545
Mar 17, 2026	55.55	56.76	55.33	56.72	56.72	2.74%	160,491
Mar 16, 2026	55.42	55.72	54.58	55.21	55.21	1.58%	133,387
Mar 13, 2026	56.42	56.42	53.53	54.35	54.35	-1.59%	205,000
Mar 12, 2026	57.06	57.67	55.23	55.23	55.23	-5.33%	229,300
Mar 11, 2026	57.17	58.40	56.63	58.34	58.34	1.18%	134,242
Mar 10, 2026	56.55	59.43	56.55	57.66	57.66	0.12%	136,630
Mar 9, 2026	55.79	58.04	54.34	57.59	57.59	0.44%	208,218
Mar 6, 2026	59.54	59.75	56.89	57.34	57.34	-6.17%	276,075
Mar 5, 2026	62.06	62.91	59.59	61.11	61.11	-3.20%	146,815
Mar 4, 2026	62.35	63.61	61.31	63.13	63.13	1.89%	118,602
Mar 3, 2026	60.50	62.44	58.86	61.96	61.96	-1.10%	121,272
Mar 2, 2026	60.80	62.96	60.19	62.65	62.65	0.92%	107,140
Feb 27, 2026	62.03	62.91	61.35	62.08	62.08	-1.41%	142,046
Feb 26, 2026	63.06	63.55	62.12	62.97	62.97	0.54%	155,799
Feb 25, 2026	63.65	63.65	61.83	62.63	62.63	-1.03%	200,291
Feb 24, 2026	63.43	63.68	62.38	63.28	63.28	0.05%	173,268
Feb 23, 2026	65.09	65.17	62.09	63.25	63.25	-3.24%	187,926
Feb 20, 2026	65.30	66.35	64.23	65.37	65.37	-0.23%	150,944
Feb 19, 2026	65.08	65.57	63.97	65.52	65.52	-0.35%	134,145
Feb 18, 2026	66.77	67.22	65.36	65.75	65.75	-1.60%	228,454
Feb 17, 2026	67.20	67.44	65.80	66.82	66.82	-1.04%	188,468
Feb 13, 2026	66.85	67.86	65.49	67.52	67.52	1.61%	236,936
Feb 12, 2026	68.06	68.91	65.79	66.45	66.45	-1.04%	184,374
Feb 11, 2026	67.22	68.45	65.45	67.15	67.15	1.21%	248,790
Feb 10, 2026	66.16	67.68	65.75	66.35	66.35	0.67%	291,202
Feb 9, 2026	64.80	68.00	64.50	65.91	65.91	-1.88%	523,306
Feb 6, 2026	57.60	67.57	56.97	67.17	67.17	27.99%	861,484
Feb 5, 2026	53.01	53.94	52.35	52.48	52.48	-1.83%	179,713
Feb 4, 2026	53.96	55.12	52.46	53.46	53.46	-0.39%	192,717
Feb 3, 2026	53.75	54.53	52.62	53.67	53.67	0.41%	165,718
Feb 2, 2026	52.36	54.23	52.20	53.45	53.45	1.52%	142,805