Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 30, 2026	44.12	44.38	43.72	44.38	44.38	0.05%	-
Jan 29, 2026	43.04	44.36	43.04	44.36	44.36	2.45%	-
Jan 28, 2026	43.52	43.96	42.58	43.30	43.30	-0.32%	-
Jan 27, 2026	44.36	44.36	43.44	43.44	43.44	-2.56%	-
Jan 26, 2026	45.06	45.06	44.44	44.58	44.58	-1.46%	-
Jan 23, 2026	46.80	46.80	45.24	45.24	45.24	-3.79%	-
Jan 22, 2026	47.68	47.82	46.98	47.02	47.02	-0.42%	153
Jan 21, 2026	45.08	47.22	45.08	47.22	47.22	4.56%	-
Jan 20, 2026	46.18	46.18	45.16	45.16	45.16	-2.76%	-
Jan 19, 2026	46.56	46.56	46.40	46.44	46.44	-1.15%	-
Jan 16, 2026	47.22	47.36	46.78	46.98	46.98	-0.63%	-
Jan 15, 2026	45.86	47.28	45.86	47.28	47.28	3.05%	-
Jan 14, 2026	46.06	46.38	45.22	45.88	45.88	-0.22%	11
Jan 13, 2026	46.60	46.60	45.98	45.98	45.98	-1.54%	-
Jan 12, 2026	46.44	46.74	46.00	46.70	46.70	-0.34%	-
Jan 9, 2026	46.92	47.12	46.66	46.86	46.86	-0.30%	-
Jan 8, 2026	45.64	47.00	45.28	47.00	47.00	2.40%	50
Jan 7, 2026	46.02	46.02	45.32	45.90	45.90	-0.30%	25
Jan 6, 2026	44.92	46.04	44.04	46.04	46.04	2.68%	-
Jan 5, 2026	43.80	45.40	43.52	44.84	44.84	2.66%	-
Jan 2, 2026	43.26	43.68	42.80	43.68	43.68	-1.13%	4
Dec 30, 2025	44.18	44.18	44.18	44.18	44.18	-0.23%	-
Dec 29, 2025	44.54	44.54	43.76	44.28	44.28	-1.47%	-
Dec 23, 2025	44.80	45.00	44.26	44.94	44.94	-0.13%	-
Dec 22, 2025	44.32	45.26	44.26	45.00	45.00	1.53%	-
Dec 19, 2025	44.56	44.56	44.12	44.32	44.32	-0.81%	-
Dec 18, 2025	44.34	45.14	44.34	44.68	44.68	0.49%	-
Dec 17, 2025	44.84	44.84	44.38	44.46	44.46	-0.18%	-
Dec 16, 2025	44.28	44.54	43.62	44.54	44.54	0.18%	150
Dec 15, 2025	44.72	44.72	44.20	44.46	44.46	-0.13%	-
Dec 12, 2025	45.22	45.22	44.22	44.52	44.52	-1.42%	-
Dec 11, 2025	44.46	45.48	44.36	45.16	45.16	1.21%	-
Dec 10, 2025	43.84	44.62	43.18	44.62	44.62	1.83%	-
Dec 9, 2025	43.50	43.94	43.50	43.82	43.82	0.64%	-
Dec 8, 2025	44.46	44.46	43.54	43.54	43.54	-2.16%	-
Dec 5, 2025	44.14	44.50	44.14	44.50	44.50	0.82%	-
Dec 4, 2025	43.76	44.44	43.40	44.14	44.14	1.10%	-
Dec 3, 2025	42.94	43.66	42.82	43.66	43.66	1.35%	-
Dec 2, 2025	42.84	43.24	42.62	43.08	43.08	0.42%	-
Dec 1, 2025	43.40	43.40	42.12	42.90	42.90	-1.61%	15
Nov 28, 2025	43.06	43.60	43.06	43.60	43.60	0.79%	170
Nov 27, 2025	43.64	43.64	43.26	43.26	43.26	-1.68%	-
Nov 26, 2025	43.74	44.40	43.52	44.00	44.00	0.14%	-
Nov 25, 2025	42.50	43.94	42.50	43.94	43.94	2.71%	-
Nov 24, 2025	42.22	42.88	41.56	42.78	42.78	0.99%	-
Nov 21, 2025	40.50	42.36	39.90	42.36	42.36	4.75%	-
Nov 20, 2025	41.02	41.20	40.34	40.44	40.44	-0.98%	-
Nov 19, 2025	40.52	40.92	39.54	40.84	40.84	0.39%	-
Nov 18, 2025	40.18	40.68	40.18	40.68	40.68	0.64%	-
Nov 17, 2025	41.60	41.60	40.42	40.42	40.42	-2.74%	-