Proto Labs, Inc. historical data

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-20	86.938	88.130	85.910	87.810	87.810	272
2026-10-19	85.340	89.540	85.340	86.950	86.950	34
2026-10-16	88.500	88.500	85.050	85.050	85.050	77
2026-10-15	87.000	87.750	84.410	85.820	85.820	214
2026-10-14	91.820	92.310	87.850	87.850	87.850	22
2026-10-13	93.400	93.400	89.240	90.150	90.150	1,014
2026-10-12	90.960	95.980	90.960	92.914	92.914	132
2026-10-09	96.420	96.420	91.650	93.890	93.890	69
2026-10-08	89.780	93.360	89.780	91.980	91.980	326
2026-10-07	96.250	99.700	91.650	92.210	92.210	226
2026-10-06	99.926	100.00	97.800	97.800	97.800	205
2026-10-05	102.90	102.90	95.330	97.400	97.400	36
2026-10-02	97.990	99.420	94.410	98.183	98.183	379
2026-10-01	94.850	96.170	93.887	94.120	94.120	234
2026-09-30	99.000	99.000	94.540	96.470	96.470	39
2026-09-29	98.000	98.680	95.190	95.250	95.250	485
2026-09-28	96.150	98.860	94.350	97.190	97.190	44
2026-09-25	92.970	95.565	92.970	95.460	95.460	1,230
2026-09-24	86.610	95.865	86.610	94.330	94.330	610
2026-09-23	86.600	90.470	86.600	88.050	88.050	200
2026-09-22	87.220	90.020	86.610	90.020	90.020	262
2026-09-21	90.480	90.500	87.210	87.210	87.210	22

Page 1 of 1 · 22 trading days

Stock splits

No stock splits on record.

No dividends on record.

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.