Proto Labs, Inc. (PRLB)
NYSE: PRLB · Real-Time Price · USD
46.81
-0.37 (-0.78%)
At close: Nov 20, 2025, 4:00 PM EST
45.90
-0.91 (-1.94%)
After-hours: Nov 20, 2025, 7:08 PM EST
Proto Labs Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | 48.00 | 48.67 | 46.70 | 46.81 | 46.81 | -0.78% | 145,831 |
| Nov 19, 2025 | 47.21 | 48.07 | 47.01 | 47.18 | 47.18 | 0.04% | 115,101 |
| Nov 18, 2025 | 46.89 | 47.30 | 46.07 | 47.16 | 47.16 | 0.19% | 158,836 |
| Nov 17, 2025 | 48.57 | 48.97 | 46.92 | 47.07 | 47.07 | -2.95% | 131,629 |
| Nov 14, 2025 | 48.51 | 49.25 | 48.26 | 48.50 | 48.50 | -1.22% | 142,005 |
| Nov 13, 2025 | 49.66 | 50.13 | 48.35 | 49.10 | 49.10 | -1.46% | 172,004 |
| Nov 12, 2025 | 49.94 | 50.58 | 49.51 | 49.83 | 49.83 | 0.65% | 302,919 |
| Nov 11, 2025 | 49.05 | 49.58 | 48.45 | 49.51 | 49.51 | 0.98% | 161,078 |
| Nov 10, 2025 | 49.58 | 49.73 | 48.95 | 49.03 | 49.03 | 0.08% | 162,972 |
| Nov 7, 2025 | 48.49 | 49.04 | 47.69 | 48.99 | 48.99 | 0.72% | 170,328 |
| Nov 6, 2025 | 49.50 | 49.74 | 47.67 | 48.64 | 48.64 | -2.33% | 225,062 |
| Nov 5, 2025 | 48.67 | 50.02 | 48.00 | 49.80 | 49.80 | 3.15% | 201,444 |
| Nov 4, 2025 | 52.12 | 52.12 | 47.81 | 48.28 | 48.28 | -9.71% | 374,068 |
| Nov 3, 2025 | 49.91 | 53.52 | 47.84 | 53.47 | 53.47 | 7.46% | 612,463 |
| Oct 31, 2025 | 53.60 | 54.64 | 45.10 | 49.76 | 49.76 | -6.17% | 658,148 |
| Oct 30, 2025 | 52.05 | 53.79 | 51.91 | 53.03 | 53.03 | 0.68% | 218,787 |
| Oct 29, 2025 | 53.49 | 54.03 | 52.05 | 52.67 | 52.67 | -1.53% | 244,903 |
| Oct 28, 2025 | 54.15 | 54.62 | 53.12 | 53.49 | 53.49 | -1.58% | 135,618 |
| Oct 27, 2025 | 55.25 | 55.25 | 53.97 | 54.35 | 54.35 | -0.53% | 114,897 |
| Oct 24, 2025 | 55.45 | 55.90 | 54.57 | 54.64 | 54.64 | -1.14% | 119,772 |
| Oct 23, 2025 | 53.03 | 55.58 | 53.03 | 55.27 | 55.27 | 4.11% | 286,916 |
| Oct 22, 2025 | 54.03 | 54.03 | 52.47 | 53.09 | 53.09 | -2.03% | 231,616 |
| Oct 21, 2025 | 53.60 | 54.56 | 52.50 | 54.19 | 54.19 | 0.80% | 170,280 |
| Oct 20, 2025 | 52.73 | 53.76 | 52.73 | 53.76 | 53.76 | 3.07% | 182,866 |
| Oct 17, 2025 | 54.52 | 54.94 | 52.02 | 52.16 | 52.16 | -4.35% | 202,129 |
| Oct 16, 2025 | 55.41 | 55.90 | 53.49 | 54.53 | 54.53 | -1.25% | 318,380 |
| Oct 15, 2025 | 52.42 | 55.28 | 52.42 | 55.22 | 55.22 | 6.38% | 317,550 |
| Oct 14, 2025 | 50.10 | 52.16 | 50.10 | 51.91 | 51.91 | 1.70% | 243,013 |
| Oct 13, 2025 | 48.97 | 51.37 | 48.70 | 51.04 | 51.04 | 5.83% | 162,349 |
| Oct 10, 2025 | 48.93 | 49.79 | 48.14 | 48.23 | 48.23 | -1.55% | 239,292 |
| Oct 9, 2025 | 50.10 | 50.49 | 48.89 | 48.99 | 48.99 | -2.57% | 89,123 |
| Oct 8, 2025 | 50.26 | 50.32 | 49.56 | 50.28 | 50.28 | 0.94% | 119,651 |
| Oct 7, 2025 | 50.67 | 51.77 | 49.66 | 49.81 | 49.81 | -1.62% | 187,284 |
| Oct 6, 2025 | 50.00 | 50.64 | 49.09 | 50.63 | 50.63 | 1.97% | 184,897 |
| Oct 3, 2025 | 49.89 | 50.68 | 49.51 | 49.65 | 49.65 | -0.44% | 174,350 |
| Oct 2, 2025 | 49.08 | 49.99 | 48.91 | 49.87 | 49.87 | 1.78% | 129,107 |
| Oct 1, 2025 | 49.52 | 49.68 | 48.91 | 49.00 | 49.00 | -2.06% | 73,770 |
| Sep 30, 2025 | 49.66 | 50.53 | 49.46 | 50.03 | 50.03 | 0.79% | 139,348 |
| Sep 29, 2025 | 50.79 | 50.79 | 49.44 | 49.64 | 49.64 | -1.51% | 126,465 |
| Sep 26, 2025 | 49.32 | 50.60 | 48.94 | 50.40 | 50.40 | 2.48% | 187,749 |
| Sep 25, 2025 | 48.88 | 49.19 | 48.42 | 49.18 | 49.18 | -0.32% | 142,525 |
| Sep 24, 2025 | 50.80 | 50.94 | 49.09 | 49.34 | 49.34 | -2.95% | 191,812 |
| Sep 23, 2025 | 51.20 | 51.96 | 50.77 | 50.84 | 50.84 | -0.35% | 159,897 |
| Sep 22, 2025 | 50.41 | 51.20 | 49.96 | 51.02 | 51.02 | 0.93% | 232,213 |
| Sep 19, 2025 | 50.96 | 51.09 | 50.00 | 50.55 | 50.55 | -0.67% | 589,025 |
| Sep 18, 2025 | 49.64 | 51.20 | 49.49 | 50.89 | 50.89 | 3.08% | 163,343 |
| Sep 17, 2025 | 49.51 | 50.50 | 48.99 | 49.37 | 49.37 | -0.16% | 140,716 |
| Sep 16, 2025 | 49.39 | 49.63 | 48.87 | 49.45 | 49.45 | -0.40% | 126,825 |
| Sep 15, 2025 | 49.63 | 50.14 | 49.44 | 49.65 | 49.65 | 0.51% | 96,737 |
| Sep 12, 2025 | 49.80 | 50.05 | 49.29 | 49.40 | 49.40 | -1.77% | 126,260 |