Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 15, 2025	47.92	48.31	47.29	48.15	48.15	0.63%	187,450
Aug 14, 2025	48.67	48.83	47.48	47.85	47.85	-2.74%	188,170
Aug 13, 2025	47.70	49.39	47.46	49.20	49.20	3.25%	193,760
Aug 12, 2025	46.81	47.82	46.62	47.65	47.65	3.05%	146,420
Aug 11, 2025	46.53	46.65	46.05	46.24	46.24	-0.82%	148,435
Aug 8, 2025	47.01	48.00	46.49	46.62	46.62	0.71%	235,307
Aug 7, 2025	45.90	46.41	45.00	46.29	46.29	2.96%	260,758
Aug 6, 2025	44.12	45.25	43.76	44.96	44.96	1.72%	207,038
Aug 5, 2025	43.39	44.20	43.05	44.20	44.20	1.96%	214,927
Aug 4, 2025	43.44	44.33	42.84	43.35	43.35	0.37%	233,749
Aug 1, 2025	44.50	44.60	42.89	43.19	43.19	0.16%	360,735
Jul 31, 2025	43.92	43.94	40.84	43.12	43.12	9.92%	390,218
Jul 30, 2025	40.17	40.25	38.62	39.23	39.23	-1.97%	197,980
Jul 29, 2025	40.00	40.05	39.10	40.02	40.02	0.96%	161,633
Jul 28, 2025	39.23	39.88	39.08	39.64	39.64	1.36%	151,752
Jul 25, 2025	38.90	39.11	38.48	39.11	39.11	0.96%	104,588
Jul 24, 2025	39.41	39.41	38.69	38.74	38.74	-2.81%	111,917
Jul 23, 2025	39.33	39.86	39.09	39.86	39.86	2.44%	173,085
Jul 22, 2025	38.93	39.44	38.88	38.91	38.91	-0.54%	134,240
Jul 21, 2025	39.69	39.81	39.11	39.12	39.12	-0.58%	193,295
Jul 18, 2025	40.42	40.42	39.26	39.35	39.35	-1.89%	313,702
Jul 17, 2025	39.72	40.83	39.72	40.11	40.11	1.31%	162,644
Jul 16, 2025	39.77	39.77	38.74	39.59	39.59	0.35%	247,321
Jul 15, 2025	40.31	40.38	39.44	39.45	39.45	-1.89%	209,620
Jul 14, 2025	39.99	40.36	39.78	40.21	40.21	0.17%	108,367
Jul 11, 2025	40.95	40.99	40.03	40.14	40.14	-2.60%	162,062
Jul 10, 2025	40.99	41.63	40.99	41.21	41.21	0.19%	135,121
Jul 9, 2025	40.81	41.17	40.33	41.13	41.13	1.03%	136,315
Jul 8, 2025	40.58	41.38	40.29	40.71	40.71	0.42%	154,519
Jul 7, 2025	40.75	41.40	40.47	40.54	40.54	-1.53%	187,699
Jul 3, 2025	40.76	41.36	40.76	41.17	41.17	1.08%	64,180
Jul 2, 2025	40.31	40.83	40.20	40.73	40.73	1.24%	129,473
Jul 1, 2025	39.88	41.24	39.60	40.23	40.23	0.47%	152,835
Jun 30, 2025	40.53	40.62	39.83	40.04	40.04	-1.09%	171,298
Jun 27, 2025	39.90	40.67	39.59	40.48	40.48	1.61%	439,271
Jun 26, 2025	39.39	39.86	39.27	39.84	39.84	1.32%	157,308
Jun 25, 2025	39.69	39.79	39.31	39.32	39.32	-0.83%	135,863
Jun 24, 2025	39.72	39.93	39.34	39.65	39.65	1.25%	158,327
Jun 23, 2025	38.00	39.19	37.99	39.16	39.16	2.94%	115,900
Jun 20, 2025	38.35	38.51	37.91	38.04	38.04	0.05%	352,584
Jun 18, 2025	38.18	38.68	37.95	38.02	38.02	-0.34%	144,833
Jun 17, 2025	37.97	38.73	37.97	38.15	38.15	-1.27%	201,297
Jun 16, 2025	38.14	38.68	37.99	38.64	38.64	2.74%	159,261
Jun 13, 2025	37.99	38.14	37.40	37.61	37.61	-2.87%	206,163
Jun 12, 2025	39.07	39.15	38.46	38.72	38.72	-1.53%	151,443
Jun 11, 2025	39.32	39.81	39.27	39.32	39.32	0.18%	208,933
Jun 10, 2025	39.28	39.62	39.05	39.25	39.25	0.13%	141,862
Jun 9, 2025	38.60	39.25	38.20	39.20	39.20	2.24%	246,831
Jun 6, 2025	37.89	38.35	37.39	38.34	38.34	2.76%	235,809
Jun 5, 2025	37.84	38.00	37.16	37.31	37.31	-1.43%	330,562