Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2016	52.78	55.30	52.78	55.04	947,749	+1.75(+3.28%)
Jul 28, 2016	52.56	56.62	50.50	53.29	2,657,121	-8.04(-13.11%)
Jul 27, 2016	60.53	61.46	60.53	61.33	291,781	+0.68(+1.12%)
Jul 26, 2016	59.70	60.67	59.54	60.65	273,663	+0.97(+1.63%)
Jul 25, 2016	59.48	60.11	59.16	59.68	405,169	+0.20(+0.34%)
Jul 22, 2016	58.77	60.02	58.63	59.48	180,346	+0.66(+1.12%)
Jul 21, 2016	59.48	59.88	58.68	58.82	191,916	-0.54(-0.91%)
Jul 20, 2016	58.38	59.79	58.00	59.36	517,052	+0.93(+1.59%)
Jul 19, 2016	60.56	60.61	57.80	58.43	399,316	-2.02(-3.34%)
Jul 18, 2016	60.50	60.82	59.78	60.45	132,879	-0.05(-0.08%)
Jul 15, 2016	60.57	60.80	59.93	60.50	216,079	+0.28(+0.46%)
Jul 14, 2016	61.21	61.62	60.15	60.22	233,445	-0.44(-0.73%)
Jul 13, 2016	60.96	61.60	60.30	60.66	158,031	-0.04(-0.07%)
Jul 12, 2016	60.52	61.34	60.13	60.70	206,569	+0.91(+1.52%)
Jul 11, 2016	59.59	60.59	59.54	59.79	211,548	+0.51(+0.86%)
Jul 08, 2016	58.21	59.40	57.50	59.28	302,537	+1.78(+3.10%)
Jul 07, 2016	56.29	58.10	56.29	57.50	477,031	+1.40(+2.50%)
Jul 06, 2016	56.09	57.08	55.57	56.10	306,162	-0.21(-0.37%)
Jul 05, 2016	56.98	57.06	55.84	56.31	183,763	-0.92(-1.61%)