Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 14, 2025	42.16	42.18	41.44	42.08	42.08	-0.85%	-
Nov 13, 2025	43.00	43.00	42.44	42.44	42.44	-1.58%	-
Nov 12, 2025	42.78	43.24	42.78	43.12	43.12	3.26%	-
Nov 11, 2025	42.42	42.42	41.76	41.76	41.76	-2.25%	-
Nov 10, 2025	42.44	42.82	42.44	42.72	42.72	3.34%	-
Nov 7, 2025	42.24	42.24	41.34	41.34	41.34	-1.43%	-
Nov 6, 2025	43.16	43.24	41.94	41.94	41.94	-1.27%	-
Nov 5, 2025	42.04	42.48	42.04	42.48	42.48	-1.30%	-
Nov 4, 2025	46.06	46.18	43.04	43.04	43.04	-0.65%	-
Nov 3, 2025	42.80	43.40	41.96	43.32	43.32	8.73%	657
Oct 31, 2025	46.10	46.68	39.84	39.84	39.84	-14.25%	80
Oct 30, 2025	45.32	46.46	45.22	46.46	46.46	0.82%	237
Oct 29, 2025	45.98	46.08	45.80	46.08	46.08	-1.12%	-
Oct 28, 2025	46.58	46.76	46.34	46.60	46.60	0.04%	-
Oct 27, 2025	47.30	47.30	46.58	46.58	46.58	-1.36%	-
Oct 24, 2025	47.72	47.84	47.22	47.22	47.22	1.07%	-
Oct 23, 2025	45.76	46.72	45.70	46.72	46.72	2.10%	-
Oct 22, 2025	46.70	46.78	45.76	45.76	45.76	-1.68%	-
Oct 21, 2025	45.46	46.54	45.46	46.54	46.54	2.56%	-
Oct 20, 2025	45.32	45.50	44.80	45.38	45.38	1.07%	-
Oct 17, 2025	45.50	47.00	44.90	44.90	44.90	-3.15%	-
Oct 16, 2025	47.46	47.56	46.36	46.36	46.36	0.56%	-
Oct 15, 2025	44.70	46.10	44.70	46.10	46.10	4.58%	-
Oct 14, 2025	43.72	44.08	43.38	44.08	44.08	1.10%	-
Oct 13, 2025	42.52	43.60	42.02	43.60	43.60	4.61%	-
Oct 10, 2025	42.36	42.52	41.68	41.68	41.68	-2.62%	-
Oct 9, 2025	43.42	43.42	42.80	42.80	42.80	-0.88%	-
Oct 8, 2025	42.92	43.36	42.92	43.18	43.18	0.37%	-
Oct 7, 2025	43.26	43.32	43.02	43.02	43.02	1.03%	-
Oct 6, 2025	42.46	42.66	42.44	42.58	42.58	-0.05%	-
Oct 3, 2025	42.62	42.64	42.58	42.60	42.60	1.62%	-
Oct 2, 2025	41.74	42.02	41.68	41.92	41.92	-0.29%	-
Oct 1, 2025	42.24	42.50	42.04	42.04	42.04	-0.61%	-
Sep 30, 2025	42.22	42.38	42.14	42.30	42.30	-0.14%	-
Sep 29, 2025	43.10	43.18	42.36	42.36	42.36	-	-
Sep 26, 2025	42.16	42.36	42.16	42.36	42.36	1.97%	-
Sep 25, 2025	41.98	42.08	41.54	41.54	41.54	-2.12%	-
Sep 24, 2025	43.14	43.40	42.44	42.44	42.44	-3.11%	-
Sep 23, 2025	43.30	43.80	43.30	43.80	43.80	1.48%	-
Sep 22, 2025	42.98	43.16	42.74	43.16	43.16	0.70%	-
Sep 19, 2025	43.20	43.28	42.86	42.86	42.86	0.05%	-
Sep 18, 2025	41.96	42.84	41.94	42.84	42.84	1.95%	-
Sep 17, 2025	41.74	42.02	41.74	42.02	42.02	1.20%	-
Sep 16, 2025	42.12	42.12	41.52	41.52	41.52	-1.84%	-
Sep 15, 2025	42.18	42.30	42.08	42.30	42.30	0.24%	-
Sep 12, 2025	42.82	42.84	42.20	42.20	42.20	-1.22%	-
Sep 11, 2025	41.92	42.72	41.74	42.72	42.72	1.42%	-
Sep 10, 2025	42.38	42.38	42.08	42.12	42.12	-0.24%	-
Sep 9, 2025	42.74	42.74	42.22	42.22	42.22	-0.85%	-
Sep 8, 2025	42.64	42.78	42.58	42.58	42.58	0.33%	-