Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 24, 2026	57.27	58.67	57.13	58.50	-	0.81%	21,490
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
Jan 30, 2026	52.40	53.52	52.05	52.65	52.65	-1.00%	223,843
Jan 29, 2026	52.10	53.35	51.63	53.18	53.18	2.55%	163,256
Jan 28, 2026	52.77	52.79	51.83	51.86	51.86	-1.18%	214,471
Jan 27, 2026	52.93	53.39	52.24	52.48	52.48	-0.85%	83,601
Jan 26, 2026	53.75	54.39	52.87	52.93	52.93	-1.53%	109,717
Jan 23, 2026	55.14	55.14	52.95	53.75	53.75	-2.61%	176,913
Jan 22, 2026	55.65	56.60	55.17	55.19	55.19	-0.43%	174,360
Jan 21, 2026	53.57	55.62	53.56	55.43	55.43	4.53%	220,495
Jan 20, 2026	53.77	54.09	52.95	53.03	53.03	-3.16%	143,388
Jan 16, 2026	55.40	55.40	54.00	54.76	54.76	-0.44%	186,923
Jan 15, 2026	54.01	55.19	53.90	55.00	55.00	2.48%	103,073
Jan 14, 2026	54.15	54.21	52.85	53.67	53.67	-0.68%	123,141
Jan 13, 2026	54.73	55.06	53.45	54.04	54.04	-1.08%	145,741
Jan 12, 2026	54.64	55.01	54.26	54.63	54.63	-0.15%	86,638