PRLB Historical Prices
PROTO LABS, INC. · daily open, high, low, close & volume
Trading days
248
Period high
99.96
Period low
46.07
Period change
+33.98%
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 6, 2026 | 65.04 | 67.24 | 64.17 | 65.69 | +4.22% | 300,419 |
| Nov 5, 2026 | 67.32 | 67.38 | 61.33 | 63.03 | -5.19% | 511,275 |
| Nov 4, 2026 | 70.36 | 70.73 | 63.75 | 66.48 | -3.79% | 312,580 |
| Nov 3, 2026 | 68.85 | 71.66 | 67.17 | 69.10 | +2.78% | 365,005 |
| Nov 2, 2026 | 69.17 | 70.35 | 66.90 | 67.23 | -2.41% | 447,023 |
| Oct 30, 2026 | 75.55 | 77.63 | 66.67 | 68.89 | -11.27% | 571,000 |
| Oct 29, 2026 | 86.06 | 88.38 | 75.81 | 77.64 | -14.60% | 624,033 |
| Oct 28, 2026 | 90.26 | 91.48 | 88.91 | 90.91 | +1.68% | 203,472 |
| Oct 27, 2026 | 87.65 | 90.97 | 87.02 | 89.41 | +3.47% | 175,010 |
| Oct 26, 2026 | 86.83 | 88.22 | 86.20 | 86.41 | +0.93% | 157,166 |
| Oct 23, 2026 | 84.86 | 87.08 | 84.00 | 85.61 | +1.48% | 180,997 |
| Oct 22, 2026 | 87.73 | 87.73 | 83.22 | 84.36 | -5.94% | 179,776 |
| Oct 21, 2026 | 88.75 | 90.81 | 87.91 | 89.69 | +2.23% | 175,058 |
| Oct 20, 2026 | 86.47 | 88.94 | 85.20 | 87.73 | +0.38% | 201,316 |
| Oct 19, 2026 | 86.75 | 87.70 | 85.55 | 87.40 | +2.04% | 139,447 |
| Oct 16, 2026 | 87.17 | 88.14 | 84.30 | 85.65 | -2.01% | 205,101 |
| Oct 15, 2026 | 87.80 | 88.23 | 84.00 | 87.41 | -1.75% | 281,150 |
| Oct 14, 2026 | 90.28 | 92.29 | 87.91 | 88.97 | -3.10% | 183,978 |
| Oct 13, 2026 | 91.28 | 91.89 | 89.50 | 91.82 | +0.24% | 117,303 |
| Oct 12, 2026 | 93.49 | 93.97 | 91.25 | 91.60 | -2.39% | 127,878 |
| Oct 9, 2026 | 92.66 | 94.62 | 92.00 | 93.84 | +1.77% | 140,333 |
| Oct 8, 2026 | 92.29 | 93.21 | 91.00 | 92.21 | -1.14% | 144,051 |
| Oct 7, 2026 | 96.25 | 96.70 | 91.41 | 93.27 | -4.12% | 232,704 |
| Oct 6, 2026 | 99.65 | 99.96 | 96.39 | 97.28 | -1.42% | 289,740 |
| Oct 5, 2026 | 98.04 | 99.37 | 96.29 | 98.68 | +0.48% | 258,666 |
| Oct 2, 2026 | 96.13 | 99.42 | 95.49 | 98.21 | +4.07% | 259,480 |
| Oct 1, 2026 | 94.57 | 96.14 | 93.61 | 94.37 | -0.51% | 251,319 |
| Sep 30, 2026 | 96.15 | 97.39 | 94.85 | 94.85 | -0.64% | 277,387 |
| Sep 29, 2026 | 98.00 | 98.50 | 95.11 | 95.46 | -1.49% | 219,906 |
| Sep 28, 2026 | 95.73 | 97.80 | 95.21 | 96.90 | +0.68% | 297,571 |
| Sep 25, 2026 | 92.97 | 96.92 | 92.39 | 96.25 | +3.53% | 259,530 |
| Sep 24, 2026 | 88.42 | 95.99 | 88.42 | 92.97 | +4.31% | 469,742 |
| Sep 23, 2026 | 89.39 | 89.98 | 87.55 | 89.13 | -0.37% | 176,455 |
| Sep 22, 2026 | 88.19 | 90.15 | 88.07 | 89.46 | +2.03% | 183,622 |
| Sep 21, 2026 | 89.36 | 90.04 | 86.60 | 87.68 | -0.08% | 262,752 |
| Sep 18, 2026 | 86.99 | 87.79 | 84.30 | 87.75 | +1.54% | 466,346 |
| Sep 17, 2026 | 85.37 | 86.88 | 83.83 | 86.42 | +3.82% | 334,624 |
| Sep 16, 2026 | 80.20 | 85.00 | 79.92 | 83.24 | +5.25% | 360,698 |
| Sep 15, 2026 | 78.83 | 79.31 | 77.88 | 79.09 | +1.11% | 228,665 |
| Sep 14, 2026 | 79.12 | 80.26 | 78.14 | 78.22 | -4.59% | 176,085 |
| Sep 11, 2026 | 81.38 | 82.00 | 80.92 | 81.98 | +1.35% | 102,575 |
| Sep 9, 2026 | 80.38 | 81.52 | 80.33 | 80.89 | -0.17% | 106,529 |
| Sep 8, 2026 | 81.86 | 82.55 | 80.73 | 81.03 | -0.50% | 141,582 |
| Sep 4, 2026 | 79.91 | 81.91 | 79.84 | 81.44 | +2.40% | 155,522 |
| Sep 3, 2026 | 79.08 | 79.69 | 77.05 | 79.53 | +1.20% | 144,916 |
| Sep 2, 2026 | 78.50 | 80.31 | 78.42 | 78.59 | -1.84% | 180,446 |
| Aug 31, 2026 | 79.76 | 80.27 | 78.83 | 80.06 | +0.40% | 171,085 |
| Aug 28, 2026 | 80.30 | 81.28 | 78.61 | 79.74 | -0.45% | 174,452 |
| Aug 27, 2026 | 78.03 | 80.66 | 78.03 | 80.10 | +1.59% | 172,490 |
| Aug 26, 2026 | 77.35 | 78.85 | 77.19 | 78.85 | +1.61% | 144,372 |
| Aug 25, 2026 | 78.46 | 78.62 | 76.55 | 77.60 | +1.07% | 139,709 |
| Aug 24, 2026 | 79.72 | 80.19 | 76.40 | 76.78 | -3.55% | 182,872 |
| Aug 21, 2026 | 79.68 | 79.68 | 77.78 | 79.61 | +1.04% | 168,221 |
| Aug 20, 2026 | 81.15 | 81.15 | 78.05 | 78.79 | -4.01% | 177,765 |
| Aug 19, 2026 | 85.68 | 85.83 | 81.30 | 82.08 | -3.30% | 238,667 |
| Aug 18, 2026 | 89.55 | 89.55 | 84.70 | 84.88 | -6.58% | 196,498 |
| Aug 17, 2026 | 92.09 | 92.28 | 89.72 | 90.86 | -1.10% | 157,457 |
| Aug 14, 2026 | 92.01 | 93.00 | 90.55 | 91.87 | -0.49% | 140,605 |
| Aug 13, 2026 | 91.23 | 92.78 | 89.63 | 92.32 | +1.67% | 184,546 |
| Aug 12, 2026 | 92.00 | 92.17 | 90.22 | 90.80 | +0.39% | 186,785 |
| Aug 11, 2026 | 90.00 | 91.54 | 90.00 | 90.45 | +0.88% | 154,161 |
| Aug 10, 2026 | 88.94 | 89.92 | 88.66 | 89.66 | +0.84% | 175,207 |
| Aug 7, 2026 | 87.94 | 89.37 | 87.94 | 88.91 | +1.14% | 153,725 |
| Aug 6, 2026 | 90.02 | 91.98 | 87.37 | 87.91 | -2.66% | 179,966 |
| Aug 5, 2026 | 87.46 | 90.56 | 86.25 | 90.31 | +2.16% | 296,931 |
| Aug 4, 2026 | 82.20 | 89.17 | 81.83 | 88.40 | +10.16% | 424,729 |
| Aug 3, 2026 | 77.30 | 81.22 | 75.79 | 80.25 | +6.93% | 299,550 |
| Jul 31, 2026 | 80.00 | 83.00 | 73.47 | 75.05 | -0.12% | 286,608 |
| Jul 30, 2026 | 72.77 | 75.72 | 72.77 | 75.14 | +5.31% | 134,605 |
| Jul 29, 2026 | 74.40 | 74.83 | 71.29 | 71.35 | -4.71% | 235,780 |
| Jul 28, 2026 | 76.87 | 77.75 | 74.79 | 74.88 | -3.55% | 179,224 |
| Jul 27, 2026 | 78.75 | 79.45 | 76.80 | 77.64 | -0.77% | 140,547 |
| Jul 24, 2026 | 78.72 | 79.97 | 77.87 | 78.24 | -0.48% | 106,606 |
| Jul 23, 2026 | 78.47 | 80.36 | 77.95 | 78.62 | -1.39% | 135,559 |
| Jul 22, 2026 | 79.74 | 81.70 | 79.00 | 79.73 | -1.39% | 129,545 |
| Jul 21, 2026 | 78.57 | 80.93 | 78.00 | 80.85 | +4.85% | 125,930 |
| Jul 20, 2026 | 78.52 | 79.15 | 77.08 | 77.11 | -0.66% | 124,015 |
| Jul 17, 2026 | 75.03 | 78.56 | 74.28 | 77.62 | +0.34% | 192,795 |
| Jul 16, 2026 | 76.18 | 78.81 | 75.98 | 77.36 | +0.26% | 180,410 |
| Jul 15, 2026 | 77.21 | 77.88 | 75.50 | 77.16 | +0.23% | 212,181 |
| Jul 14, 2026 | 75.90 | 77.09 | 74.80 | 76.98 | +3.02% | 210,324 |
| Jul 13, 2026 | 73.65 | 75.02 | 73.45 | 74.72 | +0.43% | 186,321 |
| Jul 10, 2026 | 75.12 | 76.19 | 73.88 | 74.40 | -1.04% | 164,971 |
| Jul 9, 2026 | 74.32 | 76.06 | 73.00 | 75.18 | +3.04% | 387,301 |
| Jul 8, 2026 | 73.34 | 74.29 | 71.01 | 72.96 | -1.88% | 330,225 |
| Jul 7, 2026 | 77.04 | 77.04 | 73.47 | 74.36 | -3.60% | 295,271 |
| Jul 6, 2026 | 76.74 | 77.16 | 75.92 | 77.14 | +0.97% | 302,281 |
| Jul 2, 2026 | 78.95 | 79.17 | 75.38 | 76.40 | -2.97% | 191,698 |
| Jul 1, 2026 | 80.62 | 81.26 | 78.39 | 78.74 | -3.40% | 172,872 |
| Jun 30, 2026 | 79.95 | 82.19 | 79.95 | 81.51 | +2.16% | 214,059 |
| Jun 29, 2026 | 79.88 | 81.30 | 79.43 | 79.79 | -1.12% | 195,883 |
| Jun 26, 2026 | 80.56 | 80.79 | 78.63 | 80.69 | -0.65% | 809,669 |
| Jun 25, 2026 | 80.86 | 82.37 | 80.42 | 81.22 | +1.74% | 190,135 |
| Jun 24, 2026 | 79.84 | 81.44 | 78.31 | 79.83 | +0.03% | 220,927 |
| Jun 23, 2026 | 79.87 | 81.00 | 79.23 | 79.81 | -2.29% | 205,857 |
| Jun 22, 2026 | 81.50 | 82.15 | 80.53 | 81.68 | +0.76% | 214,223 |
| Jun 18, 2026 | 81.29 | 82.09 | 79.60 | 81.06 | +1.87% | 455,912 |
| Jun 17, 2026 | 79.18 | 80.49 | 77.58 | 79.57 | +1.05% | 354,410 |
| Jun 16, 2026 | 79.32 | 83.15 | 78.66 | 78.74 | +0.27% | 212,270 |
| Jun 15, 2026 | 80.51 | 81.28 | 78.33 | 78.53 | -0.52% | 185,738 |
| Jun 12, 2026 | 78.20 | 79.48 | 77.11 | 78.94 | +1.26% | 179,084 |
| Jun 11, 2026 | 75.09 | 78.00 | 73.19 | 77.96 | +5.67% | 233,099 |
| Jun 10, 2026 | 75.00 | 76.42 | 73.77 | 73.78 | -2.25% | 254,754 |
| Jun 9, 2026 | 77.16 | 78.67 | 72.90 | 75.48 | -0.87% | 217,198 |
| Jun 8, 2026 | 73.65 | 76.36 | 73.49 | 76.14 | +4.82% | 284,564 |
| Jun 5, 2026 | 73.96 | 75.47 | 72.17 | 72.64 | -2.89% | 191,782 |
| Jun 4, 2026 | 74.67 | 75.50 | 73.69 | 74.80 | +0.17% | 157,130 |
| Jun 3, 2026 | 77.90 | 78.52 | 74.00 | 74.67 | -4.58% | 245,189 |
| Jun 2, 2026 | 76.14 | 78.41 | 76.14 | 78.25 | +3.18% | 179,594 |
| Jun 1, 2026 | 74.68 | 76.30 | 73.81 | 75.84 | +0.11% | 182,809 |
| May 29, 2026 | 74.99 | 76.40 | 74.73 | 75.76 | +1.38% | 227,320 |
| May 28, 2026 | 72.63 | 75.56 | 72.33 | 74.73 | +0.46% | 217,453 |
| May 27, 2026 | 74.41 | 74.75 | 73.54 | 74.39 | +0.61% | 128,014 |
| May 26, 2026 | 71.93 | 74.98 | 71.93 | 73.94 | +3.62% | 208,338 |
| May 22, 2026 | 70.23 | 71.83 | 70.23 | 71.36 | +2.31% | 208,327 |
| May 21, 2026 | 70.46 | 70.85 | 68.07 | 69.75 | -1.94% | 192,874 |
| May 20, 2026 | 70.98 | 72.64 | 70.45 | 71.13 | +1.38% | 203,817 |
| May 19, 2026 | 71.26 | 71.64 | 69.37 | 70.16 | -2.88% | 185,821 |
| May 18, 2026 | 72.27 | 73.00 | 71.42 | 72.24 | +0.32% | 162,369 |
| May 15, 2026 | 71.25 | 72.73 | 69.87 | 72.01 | -0.77% | 270,380 |
| May 14, 2026 | 72.49 | 73.11 | 71.14 | 72.57 | +1.00% | 157,362 |
| May 13, 2026 | 71.18 | 72.53 | 70.37 | 71.85 | +1.17% | 210,690 |
| May 12, 2026 | 70.12 | 71.55 | 67.06 | 71.02 | +0.10% | 231,715 |
| May 11, 2026 | 69.19 | 71.36 | 68.05 | 70.95 | +2.38% | 227,978 |
| May 8, 2026 | 68.51 | 69.42 | 67.58 | 69.30 | +1.66% | 141,640 |
| May 7, 2026 | 69.74 | 70.00 | 67.33 | 68.17 | -1.05% | 169,842 |
| May 6, 2026 | 69.00 | 69.18 | 67.07 | 68.89 | +1.77% | 170,006 |
| May 5, 2026 | 64.94 | 68.49 | 64.39 | 67.69 | +5.21% | 210,895 |
| May 4, 2026 | 65.25 | 67.97 | 63.67 | 64.34 | -1.27% | 222,396 |
| May 1, 2026 | 65.00 | 66.59 | 57.67 | 65.17 | +0.56% | 443,336 |
| Apr 30, 2026 | 61.99 | 65.17 | 61.99 | 64.81 | +4.10% | 145,692 |
| Apr 29, 2026 | 63.53 | 63.53 | 61.78 | 62.26 | -2.23% | 155,374 |
| Apr 28, 2026 | 63.78 | 63.98 | 62.72 | 63.68 | -0.17% | 100,143 |
| Apr 27, 2026 | 64.63 | 65.00 | 63.50 | 63.79 | -1.28% | 185,519 |
| Apr 24, 2026 | 63.86 | 64.88 | 63.11 | 64.62 | +1.10% | 153,049 |
| Apr 23, 2026 | 64.18 | 65.30 | 63.33 | 63.92 | -0.09% | 111,596 |
| Apr 22, 2026 | 64.60 | 64.68 | 63.06 | 63.98 | +0.30% | 101,897 |
| Apr 21, 2026 | 64.43 | 65.60 | 63.66 | 63.79 | -1.10% | 150,579 |
| Apr 20, 2026 | 64.26 | 64.53 | 63.70 | 64.50 | -0.02% | 92,939 |
| Apr 17, 2026 | 63.52 | 65.56 | 62.45 | 64.51 | +3.95% | 142,491 |
| Apr 16, 2026 | 62.92 | 63.79 | 61.49 | 62.06 | -1.87% | 163,609 |
| Apr 15, 2026 | 61.64 | 63.41 | 60.95 | 63.24 | +2.15% | 195,323 |
| Apr 14, 2026 | 63.16 | 63.43 | 61.81 | 61.91 | -1.45% | 163,404 |
| Apr 13, 2026 | 60.95 | 62.86 | 60.95 | 62.82 | +2.31% | 107,402 |
| Apr 10, 2026 | 61.90 | 62.01 | 60.95 | 61.40 | -0.29% | 75,035 |
| Apr 9, 2026 | 60.19 | 62.11 | 60.19 | 61.58 | +1.77% | 124,063 |
| Apr 8, 2026 | 60.31 | 61.99 | 60.27 | 60.51 | +5.18% | 267,767 |
| Apr 7, 2026 | 57.33 | 57.95 | 56.71 | 57.53 | -0.24% | 145,025 |
| Apr 6, 2026 | 57.77 | 58.35 | 56.94 | 57.67 | -0.17% | 87,962 |
| Apr 2, 2026 | 56.48 | 58.64 | 55.32 | 57.77 | -0.62% | 171,173 |
| Apr 1, 2026 | 57.71 | 59.03 | 57.71 | 58.13 | +1.95% | 116,327 |
| Mar 31, 2026 | 56.20 | 57.20 | 55.48 | 57.02 | +2.96% | 103,250 |
| Mar 30, 2026 | 56.81 | 56.81 | 54.87 | 55.38 | -1.18% | 214,078 |
| Mar 27, 2026 | 57.35 | 58.01 | 55.24 | 56.04 | -3.56% | 131,129 |
| Mar 26, 2026 | 58.79 | 59.46 | 57.53 | 58.11 | -2.86% | 151,795 |
| Mar 25, 2026 | 60.39 | 60.39 | 59.16 | 59.82 | +0.35% | 123,709 |
| Mar 24, 2026 | 57.27 | 60.26 | 57.13 | 59.61 | +2.72% | 159,847 |
| Mar 23, 2026 | 57.49 | 58.99 | 57.37 | 58.03 | +4.09% | 182,949 |
| Mar 20, 2026 | 56.89 | 57.48 | 55.12 | 55.75 | -1.59% | 295,342 |
| Mar 19, 2026 | 55.26 | 57.01 | 55.06 | 56.65 | +0.66% | 136,934 |
| Mar 18, 2026 | 56.47 | 57.72 | 56.15 | 56.28 | -0.78% | 182,552 |
| Mar 17, 2026 | 55.55 | 56.76 | 55.33 | 56.72 | +2.74% | 160,493 |
| Mar 16, 2026 | 55.42 | 55.72 | 54.58 | 55.21 | +1.58% | 137,830 |
| Mar 13, 2026 | 56.41 | 56.41 | 53.53 | 54.35 | -1.59% | 205,010 |
| Mar 12, 2026 | 57.06 | 57.67 | 55.23 | 55.23 | -5.33% | 229,380 |
| Mar 11, 2026 | 57.17 | 58.40 | 56.63 | 58.34 | +1.18% | 134,460 |
| Mar 10, 2026 | 56.55 | 59.43 | 56.55 | 57.66 | +0.12% | 141,838 |
| Mar 9, 2026 | 55.79 | 58.04 | 54.34 | 57.59 | +0.44% | 208,318 |
| Mar 6, 2026 | 59.54 | 59.75 | 56.89 | 57.34 | -6.17% | 276,425 |
| Mar 5, 2026 | 62.06 | 62.91 | 59.59 | 61.11 | -3.20% | 150,752 |
| Mar 4, 2026 | 62.35 | 63.61 | 61.31 | 63.13 | +1.89% | 126,184 |
| Mar 3, 2026 | 60.50 | 62.44 | 58.86 | 61.96 | -1.10% | 124,138 |
| Mar 2, 2026 | 60.80 | 62.96 | 60.19 | 62.65 | +0.92% | 107,141 |
| Feb 27, 2026 | 62.03 | 62.91 | 61.35 | 62.08 | -1.41% | 143,890 |
| Feb 26, 2026 | 63.06 | 63.55 | 62.12 | 62.97 | +0.54% | 160,653 |
| Feb 25, 2026 | 63.65 | 63.65 | 61.83 | 62.63 | -1.03% | 200,292 |
| Feb 24, 2026 | 63.43 | 63.68 | 62.38 | 63.28 | +0.05% | 173,278 |
| Feb 23, 2026 | 65.09 | 65.17 | 62.09 | 63.25 | -3.24% | 187,978 |
| Feb 20, 2026 | 65.30 | 66.35 | 64.23 | 65.37 | -0.23% | 150,945 |
| Feb 19, 2026 | 65.08 | 65.57 | 63.97 | 65.52 | -0.35% | 134,212 |
| Feb 18, 2026 | 66.77 | 67.22 | 65.36 | 65.75 | -1.60% | 228,454 |
| Feb 17, 2026 | 67.20 | 67.44 | 65.80 | 66.82 | -1.04% | 188,564 |
| Feb 13, 2026 | 66.85 | 67.86 | 65.49 | 67.52 | +1.61% | 238,364 |
| Feb 12, 2026 | 68.06 | 68.91 | 65.79 | 66.45 | -1.04% | 184,374 |
| Feb 11, 2026 | 67.22 | 68.45 | 65.45 | 67.15 | +1.21% | 248,801 |
| Feb 10, 2026 | 66.16 | 67.68 | 65.75 | 66.35 | +0.67% | 291,861 |
| Feb 9, 2026 | 64.80 | 68.00 | 64.50 | 65.91 | -1.88% | 523,368 |
| Feb 6, 2026 | 57.60 | 67.57 | 56.97 | 67.17 | +27.99% | 869,120 |
| Feb 5, 2026 | 53.01 | 53.94 | 52.35 | 52.48 | -1.83% | 180,034 |
| Feb 4, 2026 | 53.96 | 55.12 | 52.46 | 53.46 | -0.39% | 192,763 |
| Feb 3, 2026 | 53.75 | 54.53 | 52.62 | 53.67 | +0.41% | 165,728 |
| Feb 2, 2026 | 52.36 | 54.23 | 52.20 | 53.45 | +1.52% | 142,939 |
| Jan 30, 2026 | 52.40 | 53.52 | 52.05 | 52.65 | -1.00% | 223,843 |
| Jan 29, 2026 | 52.10 | 53.35 | 51.63 | 53.18 | +2.55% | 167,105 |
| Jan 28, 2026 | 52.77 | 52.79 | 51.83 | 51.86 | -1.18% | 214,473 |
| Jan 27, 2026 | 52.93 | 53.39 | 52.23 | 52.48 | -0.85% | 83,601 |
| Jan 26, 2026 | 53.75 | 54.39 | 52.87 | 52.93 | -1.53% | 109,732 |
| Jan 23, 2026 | 55.14 | 55.14 | 52.95 | 53.75 | -2.61% | 215,740 |
| Jan 22, 2026 | 55.65 | 56.60 | 55.17 | 55.19 | -0.43% | 174,477 |
| Jan 21, 2026 | 53.57 | 55.62 | 53.56 | 55.43 | +4.53% | 223,609 |
| Jan 20, 2026 | 53.77 | 54.09 | 52.95 | 53.03 | -3.16% | 143,515 |
| Jan 16, 2026 | 55.40 | 55.40 | 54.00 | 54.76 | -0.44% | 189,443 |
| Jan 15, 2026 | 54.01 | 55.19 | 53.90 | 55.00 | +2.48% | 103,154 |
| Jan 14, 2026 | 54.15 | 54.21 | 52.85 | 53.67 | -0.68% | 123,142 |
| Jan 13, 2026 | 54.73 | 55.05 | 53.45 | 54.04 | -1.08% | 145,764 |
| Jan 12, 2026 | 54.64 | 55.01 | 54.26 | 54.63 | -0.15% | 86,643 |
| Jan 9, 2026 | 55.00 | 55.32 | 54.09 | 54.71 | -0.40% | 104,428 |
| Jan 8, 2026 | 53.39 | 54.99 | 53.39 | 54.93 | +2.20% | 166,749 |
| Jan 7, 2026 | 54.21 | 54.21 | 52.50 | 53.75 | -0.54% | 128,926 |
| Jan 6, 2026 | 52.47 | 54.10 | 51.80 | 54.04 | +1.98% | 151,477 |
| Jan 5, 2026 | 51.33 | 53.46 | 50.49 | 52.99 | +3.19% | 129,455 |
| Jan 2, 2026 | 51.11 | 51.37 | 50.43 | 51.35 | +1.50% | 175,876 |
| Dec 31, 2025 | 51.46 | 51.46 | 50.50 | 50.59 | -2.01% | 89,829 |
| Dec 30, 2025 | 52.56 | 52.78 | 51.63 | 51.63 | -1.30% | 48,842 |
| Dec 29, 2025 | 52.55 | 52.74 | 51.92 | 52.31 | -0.74% | 90,238 |
| Dec 26, 2025 | 53.09 | 53.09 | 51.81 | 52.70 | -0.73% | 121,838 |
| Dec 24, 2025 | 52.85 | 53.53 | 52.85 | 53.09 | -0.15% | 44,852 |
| Dec 23, 2025 | 52.84 | 53.42 | 52.66 | 53.17 | +0.26% | 75,016 |
| Dec 22, 2025 | 52.60 | 53.43 | 52.58 | 53.03 | +1.75% | 114,691 |
| Dec 19, 2025 | 52.26 | 52.76 | 51.88 | 52.12 | -0.84% | 791,702 |
| Dec 18, 2025 | 53.10 | 53.39 | 52.39 | 52.56 | +0.36% | 140,523 |
| Dec 17, 2025 | 52.56 | 53.23 | 52.20 | 52.37 | -0.66% | 163,982 |
| Dec 16, 2025 | 52.30 | 52.91 | 51.83 | 52.72 | +0.57% | 129,897 |
| Dec 15, 2025 | 52.89 | 52.89 | 52.08 | 52.42 | -0.29% | 119,427 |
| Dec 12, 2025 | 53.51 | 53.51 | 52.17 | 52.57 | -1.22% | 84,715 |
| Dec 11, 2025 | 52.65 | 53.82 | 52.14 | 53.22 | +1.47% | 111,603 |
| Dec 10, 2025 | 50.98 | 53.03 | 50.98 | 52.45 | +2.38% | 126,891 |
| Dec 9, 2025 | 50.48 | 51.45 | 50.48 | 51.23 | +0.69% | 85,075 |
| Dec 8, 2025 | 52.26 | 52.35 | 50.72 | 50.88 | -2.30% | 150,926 |
| Dec 5, 2025 | 51.51 | 52.10 | 51.47 | 52.08 | +0.77% | 123,079 |
| Dec 4, 2025 | 50.91 | 52.12 | 50.85 | 51.68 | +0.98% | 121,980 |
| Dec 3, 2025 | 50.25 | 51.28 | 50.23 | 51.18 | +2.07% | 108,486 |
| Dec 2, 2025 | 50.45 | 50.51 | 49.50 | 50.14 | +0.22% | 121,108 |
| Dec 1, 2025 | 50.14 | 50.48 | 49.08 | 50.03 | -1.55% | 131,013 |
| Nov 28, 2025 | 50.84 | 50.93 | 50.18 | 50.82 | -0.08% | 105,345 |
| Nov 26, 2025 | 50.25 | 51.94 | 50.25 | 50.86 | +0.16% | 260,988 |
| Nov 25, 2025 | 49.69 | 51.03 | 49.51 | 50.78 | +3.09% | 158,364 |
| Nov 24, 2025 | 48.71 | 49.65 | 48.71 | 49.26 | +0.88% | 135,192 |
| Nov 21, 2025 | 47.00 | 49.08 | 46.88 | 48.83 | +4.32% | 240,006 |
| Nov 20, 2025 | 48.00 | 48.67 | 46.70 | 46.81 | -0.78% | 145,832 |
| Nov 19, 2025 | 47.21 | 48.07 | 47.01 | 47.18 | +0.04% | 115,101 |
| Nov 18, 2025 | 46.89 | 47.30 | 46.07 | 47.16 | +0.19% | 158,836 |
| Nov 17, 2025 | 48.57 | 48.97 | 46.92 | 47.07 | -2.95% | 131,629 |
| Nov 14, 2025 | 48.51 | 49.25 | 48.26 | 48.50 | -1.22% | 142,005 |
| Nov 13, 2025 | 49.66 | 50.13 | 48.35 | 49.10 | -1.46% | 172,004 |
| Nov 12, 2025 | 49.94 | 50.58 | 49.51 | 49.83 | +0.65% | 302,919 |
| Nov 11, 2025 | 49.05 | 49.58 | 48.45 | 49.51 | +0.98% | 161,078 |
| Nov 10, 2025 | 49.58 | 49.73 | 48.95 | 49.03 | +0.08% | 162,972 |
Daily open, high, low, close and volume for PROTO LABS, INC. (PRLB). Showing 248 trading days. Unadjusted prices.