Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 28, 2026	63.78	63.98	62.72	63.68	63.68	-0.17%	99,710
Apr 27, 2026	64.63	65.00	63.50	63.79	63.79	-1.28%	185,509
Apr 24, 2026	63.86	64.88	63.11	64.62	64.62	1.10%	75,784
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%	97,063
Apr 21, 2026	64.43	65.60	63.66	63.79	63.79	-1.10%	147,076
Apr 20, 2026	64.26	64.53	63.70	64.50	64.50	-0.02%	85,160
Apr 17, 2026	63.52	65.56	62.45	64.51	64.51	3.95%	142,281
Apr 16, 2026	62.92	63.79	61.49	62.06	62.06	-1.87%	163,599
Apr 15, 2026	61.64	63.41	60.95	63.24	63.24	2.15%	195,312
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
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
Jan 9, 2026	55.00	55.32	54.09	54.71	54.71	-0.40%	104,428
Jan 8, 2026	53.39	54.99	53.39	54.93	54.93	2.20%	166,738
Jan 7, 2026	54.21	54.21	52.50	53.75	53.75	-0.54%	128,925
Jan 6, 2026	52.47	54.10	51.80	54.04	54.04	1.98%	151,475
Jan 5, 2026	51.33	53.46	50.49	52.99	52.99	3.19%	129,455
Jan 2, 2026	51.11	51.37	50.43	51.35	51.35	1.50%	159,651
Dec 31, 2025	51.46	51.46	50.50	50.59	50.59	-2.01%	89,820
Dec 30, 2025	52.56	52.78	51.63	51.63	51.63	-1.30%	48,806
Dec 29, 2025	52.55	52.75	51.92	52.31	52.31	-0.74%	90,222
Dec 26, 2025	53.09	53.09	51.81	52.70	52.70	-0.73%	121,836
Dec 24, 2025	52.85	53.53	52.85	53.09	53.09	-0.15%	44,840
Dec 23, 2025	52.84	53.42	52.66	53.17	53.17	0.26%	75,016
Dec 22, 2025	52.60	53.43	52.58	53.03	53.03	1.75%	98,477
Dec 19, 2025	52.26	52.76	51.88	52.12	52.12	-0.84%	784,219
Dec 18, 2025	53.10	53.39	52.39	52.56	52.56	0.36%	140,523
Dec 17, 2025	52.56	53.23	52.20	52.37	52.37	-0.66%	163,982
Dec 16, 2025	52.30	52.91	51.83	52.72	52.72	0.57%	129,897
Dec 15, 2025	52.89	52.89	52.08	52.42	52.42	-0.29%	119,427
Dec 12, 2025	53.51	53.51	52.17	52.57	52.57	-1.22%	84,715
Dec 11, 2025	52.65	53.82	52.14	53.22	53.22	1.47%	111,603
Dec 10, 2025	50.98	53.03	50.98	52.45	52.45	2.38%	126,891
Dec 9, 2025	50.48	51.45	50.48	51.23	51.23	0.69%	85,075
Dec 8, 2025	52.26	52.35	50.72	50.88	50.88	-2.30%	150,926
Dec 5, 2025	51.51	52.10	51.47	52.08	52.08	0.77%	123,079
Dec 4, 2025	50.91	52.12	50.85	51.68	51.68	0.98%	121,980
Dec 3, 2025	50.25	51.28	50.23	51.18	51.18	2.07%	108,486