Proto Labs Inc (NY: PRLB )

31.09 -0.05 (-0.16%)
Official Closing Price Updated: 7:00 PM EDT, May 3, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Sep 30, 2015 66.13 67.38 65.82 67.00 204,214 +1.07(+1.62%)
Sep 29, 2015 67.57 68.44 65.84 65.93 714,332 -1.43(-2.12%)
Sep 28, 2015 69.87 69.98 67.21 67.36 260,672 -2.78(-3.96%)
Sep 25, 2015 70.17 71.83 69.77 70.14 267,382 +0.32(+0.46%)
Sep 24, 2015 68.00 70.08 68.00 69.82 181,313 +1.50(+2.20%)
Sep 23, 2015 69.39 69.70 68.04 68.32 153,564 -1.05(-1.51%)
Sep 22, 2015 70.11 70.67 69.20 69.37 280,919 -1.53(-2.16%)
Sep 21, 2015 70.77 71.69 70.26 70.90 178,231 +0.32(+0.45%)
Sep 18, 2015 71.07 71.33 70.21 70.58 246,686 -1.25(-1.74%)
Sep 17, 2015 71.18 72.25 70.77 71.83 129,211 +0.31(+0.43%)
Sep 16, 2015 70.82 71.67 70.26 71.52 183,944 +1.00(+1.42%)
Sep 15, 2015 69.84 70.75 69.75 70.52 121,286 +0.74(+1.06%)
Sep 14, 2015 71.08 71.08 69.61 69.78 127,011 -1.25(-1.76%)
Sep 11, 2015 71.50 71.69 70.66 71.03 114,367 -0.76(-1.06%)
Sep 10, 2015 71.50 72.11 71.14 71.79 142,743 +0.24(+0.34%)
Sep 09, 2015 70.78 71.64 69.92 71.55 179,313 +1.22(+1.73%)
Sep 08, 2015 70.65 70.76 69.60 70.33 165,851 +0.57(+0.82%)
Sep 04, 2015 69.61 69.76 69.76 69.76 117,400 -0.67(-0.95%)
Sep 03, 2015 70.26 71.29 69.90 70.43 264,044 +0.45(+0.64%)
Sep 02, 2015 70.50 70.59 69.01 69.98 270,800 -0.37(-0.53%)
Sep 01, 2015 71.50 72.51 70.01 70.35 274,827 -2.48(-3.41%)
Aug 31, 2015 72.99 73.27 72.29 72.83 133,998 -0.30(-0.41%)
Aug 28, 2015 72.39 74.02 72.31 73.13 161,356 +0.66(+0.91%)
Aug 27, 2015 72.25 73.15 71.14 72.47 290,964 +0.97(+1.36%)
Aug 26, 2015 71.53 71.73 70.36 71.50 221,894 +1.14(+1.62%)
Aug 25, 2015 73.00 73.87 70.06 70.36 235,648 -0.93(-1.30%)
Aug 24, 2015 69.89 74.07 68.01 71.29 417,337 -1.06(-1.47%)
Aug 21, 2015 73.68 74.19 71.72 72.35 436,893 -2.46(-3.29%)
Aug 20, 2015 76.00 76.88 74.75 74.81 262,130 -1.34(-1.76%)
Aug 19, 2015 76.81 77.62 75.78 76.15 255,760 -0.68(-0.89%)
Aug 18, 2015 75.75 77.92 75.30 76.83 462,948 +2.07(+2.77%)
Aug 17, 2015 74.61 75.43 74.25 74.76 184,501 +0.32(+0.43%)
Aug 14, 2015 73.03 74.90 72.53 74.44 154,112 +1.33(+1.82%)
Aug 13, 2015 73.82 74.44 72.88 73.11 145,871 -0.92(-1.24%)
Aug 12, 2015 72.61 74.17 71.58 74.03 184,792 +1.07(+1.47%)
Aug 11, 2015 73.38 74.04 72.50 72.96 209,290 -0.79(-1.07%)
Aug 10, 2015 72.03 74.05 72.03 73.75 244,941 +2.32(+3.25%)
Aug 07, 2015 70.00 71.88 70.00 71.43 242,032 +1.30(+1.85%)
Aug 06, 2015 69.72 70.89 69.23 70.13 334,226 +0.48(+0.69%)
Aug 05, 2015 71.88 72.28 69.55 69.65 540,375 -2.84(-3.92%)
Aug 04, 2015 74.47 74.88 72.01 72.49 810,592 -1.74(-2.34%)
Aug 03, 2015 75.47 75.92 73.80 74.23 159,091 -1.14(-1.51%)
Jul 31, 2015 74.93 75.96 74.64 75.37 161,758 +0.69(+0.92%)
Jul 30, 2015 73.30 74.94 72.78 74.68 127,690 +0.61(+0.82%)
Jul 29, 2015 74.24 74.74 73.83 74.07 330,967 -0.31(-0.42%)
Jul 28, 2015 74.01 75.14 72.77 74.38 314,259 +0.35(+0.47%)
Jul 27, 2015 76.05 76.75 73.62 74.03 399,768 -2.37(-3.10%)
Jul 24, 2015 76.74 79.95 76.18 76.40 666,896 -0.17(-0.22%)
Jul 23, 2015 71.63 79.90 71.00 76.57 1,066,876 +7.96(+11.60%)
Jul 22, 2015 67.60 69.64 67.08 68.61 439,101 +0.81(+1.19%)
Jul 21, 2015 68.68 68.80 67.00 67.80 260,205 -1.06(-1.54%)
Jul 20, 2015 69.11 69.24 67.88 68.86 181,241 -0.29(-0.42%)
Jul 17, 2015 69.90 70.24 68.52 69.15 159,896 -0.80(-1.14%)
Jul 16, 2015 69.51 70.33 69.51 69.95 147,331 +0.54(+0.78%)
Jul 15, 2015 69.90 69.90 68.98 69.41 101,144 -0.47(-0.67%)
Jul 14, 2015 69.73 69.99 69.15 69.88 102,005 +0.17(+0.24%)
Jul 13, 2015 69.62 70.00 69.29 69.71 131,140 +0.24(+0.35%)
Jul 10, 2015 69.43 69.63 68.72 69.47 179,079 +0.46(+0.67%)
Jul 09, 2015 68.82 69.16 67.86 69.01 234,799 +0.59(+0.86%)
Jul 08, 2015 68.24 68.65 67.99 68.42 248,442 -0.44(-0.64%)
Jul 07, 2015 68.31 69.00 68.04 68.86 196,216 +0.56(+0.82%)
Jul 06, 2015 68.02 68.59 67.09 68.30 189,467 -0.09(-0.13%)
Jul 02, 2015 67.60 68.39 68.39 68.39 183,300 +0.68(+1.00%)
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