Proto Labs, Inc. (PRLB) NYSE

Currency In USD

PRLB Historical Return

If you invested $1000 in Proto Labs, Inc. (PRLB) 10 years ago, it would be worth $1,226.51 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $832.21, while $1000 invested 1 year ago would be worth $1,850.29. This corresponds to total returns of 22.65%, -16.78%, 85.03%, respectively, with annualized returns of 2.06%, -3.6%, 85.03%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

PRLB Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 10, 2026	75.12	74.4	74.4	76.19	73.88	164,961
July 09, 2026	74.32	75.18	75.18	76.06	73	384,970
July 08, 2026	73.34	72.96	72.96	74.29	71.01	325,502
July 07, 2026	77.04	74.36	74.36	77.04	73.47	295,270
July 06, 2026	76.74	77.14	77.14	77.16	75.92	293,656
July 02, 2026	78.95	76.4	76.4	79.17	75.38	181,151
July 01, 2026	80.62	78.74	78.74	81.26	78.39	172,522
June 30, 2026	79.95	81.51	81.51	82.19	79.95	214,057
June 29, 2026	79.88	79.79	79.79	81.3	79.43	193,972
June 26, 2026	80.56	80.69	80.69	80.79	78.63	809,669
June 25, 2026	80.86	81.22	81.22	82.37	80.42	190,132
June 24, 2026	79.84	79.83	79.83	81.44	78.31	220,575
June 23, 2026	79.87	79.81	79.81	81	79.23	197,393
June 22, 2026	81.5	81.68	81.68	82.15	80.53	214,173
June 18, 2026	81.29	81.06	81.06	82.09	79.6	455,900
June 17, 2026	79.18	79.57	79.57	80.49	77.58	354,400
June 16, 2026	79.32	78.74	78.74	83.15	78.66	212,258
June 15, 2026	80.51	78.53	78.53	81.29	78.33	185,619
June 12, 2026	78.2	78.94	78.94	79.48	77.11	179,069
June 11, 2026	75.09	77.96	77.96	78	73.19	232,942
June 10, 2026	75	73.78	73.78	76.42	73.77	254,734
June 09, 2026	77.16	75.48	75.48	78.68	72.9	216,690
June 08, 2026	73.65	76.14	76.14	76.36	73.49	284,547
June 05, 2026	73.96	72.64	72.64	75.47	72.17	191,552
June 04, 2026	74.67	74.8	74.8	75.5	73.69	157,100
June 03, 2026	77.9	74.67	74.67	78.44	74.01	243,164
June 02, 2026	76.14	78.25	78.25	78.41	76.14	179,394
June 01, 2026	74.68	75.84	75.84	76.3	73.81	182,582
May 29, 2026	74.99	75.76	75.76	76.4	74.73	227,199
May 28, 2026	72.63	74.73	74.73	75.57	72.33	215,834
May 27, 2026	74.41	74.39	74.39	74.75	73.54	123,505
May 26, 2026	71.93	73.94	73.94	74.98	71.93	172,047
May 22, 2026	70.23	71.36	71.36	71.83	70.23	27,125
May 21, 2026	70.46	69.75	69.75	70.85	68.08	188,018
May 20, 2026	70.98	71.13	71.13	72.64	70.45	203,817
May 19, 2026	71.26	70.16	70.16	71.64	69.37	185,810
May 18, 2026	72.27	72.24	72.24	72.99	71.42	159,950
May 15, 2026	71.25	72.01	72.01	72.73	69.87	270,379
May 14, 2026	72.49	72.57	72.57	73.11	71.14	157,336
May 13, 2026	71.18	71.85	71.85	72.53	70.37	210,665
May 12, 2026	70.12	71.02	71.02	71.55	67.06	231,712
May 11, 2026	69.19	70.95	70.95	71.36	68.05	227,965
May 08, 2026	68.51	69.3	69.3	69.42	67.58	141,543
May 07, 2026	69.74	68.18	68.18	70	67.33	123,878
May 06, 2026	69	68.89	68.89	69.18	67.07	169,976
May 05, 2026	64.94	67.69	67.69	68.49	64.39	207,888
May 04, 2026	65.25	64.34	64.34	67.97	63.67	222,213
May 01, 2026	65	65.17	65.17	66.59	57.67	384,872
April 30, 2026	61.99	64.81	64.81	65.17	61.99	144,498
April 29, 2026	63.53	62.26	62.26	63.53	61.78	155,371
April 28, 2026	63.78	63.68	63.68	63.98	62.72	99,710
April 27, 2026	64.63	63.79	63.79	65	63.5	185,509
April 24, 2026	63.86	64.62	64.62	64.88	63.11	75,784
April 23, 2026	64.18	63.92	63.92	65.3	63.33	73,375
April 22, 2026	64.6	63.98	63.98	64.68	63.06	94,976
April 21, 2026	64.43	63.79	63.79	65.6	63.66	147,076
April 20, 2026	64.26	64.5	64.5	64.53	63.7	85,160
April 17, 2026	63.52	64.51	64.51	65.56	62.45	142,281
April 16, 2026	62.92	62.06	62.06	63.79	61.49	163,599
April 15, 2026	61.64	63.24	63.24	63.41	60.95	195,312