Proto Labs Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 23, 2025	45.02	45.02	44.90	44.98	44.98	-0.49%	-
Dec 22, 2025	44.50	45.20	44.44	45.20	45.20	1.71%	-
Dec 19, 2025	44.86	44.88	44.44	44.44	44.44	-1.55%	-
Dec 18, 2025	44.62	45.14	44.62	45.14	45.14	0.85%	-
Dec 17, 2025	45.02	45.08	44.76	44.76	44.76	0.49%	-
Dec 16, 2025	44.50	44.56	44.50	44.54	44.54	-0.13%	-
Dec 15, 2025	44.92	44.94	44.60	44.60	44.60	-0.22%	-
Dec 12, 2025	45.42	45.44	44.70	44.70	44.70	-0.97%	-
Dec 11, 2025	44.74	45.14	44.74	45.14	45.14	1.48%	-
Dec 10, 2025	44.02	44.48	43.94	44.48	44.48	0.86%	-
Dec 9, 2025	43.74	44.10	43.22	44.10	44.10	-0.41%	-
Dec 8, 2025	44.70	44.76	44.28	44.28	44.28	-0.36%	-
Dec 5, 2025	44.34	44.44	44.24	44.44	44.44	0.73%	-
Dec 4, 2025	43.92	44.12	43.60	44.12	44.12	1.57%	-
Dec 3, 2025	43.12	43.44	42.80	43.44	43.44	0.51%	-
Dec 2, 2025	43.04	43.32	43.04	43.22	43.22	0.46%	-
Dec 1, 2025	43.60	43.60	42.66	43.02	43.02	-1.51%	-
Nov 28, 2025	43.60	44.10	43.60	43.68	43.68	0.41%	-
Nov 27, 2025	43.90	43.92	43.50	43.50	43.50	-2.03%	-
Nov 26, 2025	43.94	44.40	43.70	44.40	44.40	1.51%	-
Nov 25, 2025	42.74	43.74	42.66	43.74	43.74	3.75%	-
Nov 24, 2025	42.46	42.46	42.16	42.16	42.16	0.86%	-
Nov 21, 2025	40.66	41.80	40.66	41.80	41.80	1.51%	-
Nov 20, 2025	41.16	41.50	41.12	41.18	41.18	1.78%	-
Nov 19, 2025	40.58	40.82	40.46	40.46	40.46	0.55%	-
Nov 18, 2025	40.48	40.50	40.18	40.24	40.24	-3.32%	-
Nov 17, 2025	41.84	41.92	41.62	41.62	41.62	-1.09%	-
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%	-