Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2016	63.33	63.74	59.50	59.83	1,525,619	-3.81(-5.99%)
Apr 28, 2016	71.00	71.00	63.05	63.64	2,412,478	-17.68(-21.74%)
Apr 27, 2016	80.45	81.42	79.65	81.32	252,125	+0.83(+1.03%)
Apr 26, 2016	79.83	80.61	78.79	80.49	127,790	+1.13(+1.42%)
Apr 25, 2016	81.00	81.34	79.00	79.36	207,976	-2.14(-2.63%)
Apr 22, 2016	79.65	82.06	79.37	81.50	263,410	+1.64(+2.05%)
Apr 21, 2016	79.65	80.92	79.40	79.86	205,076	+0.26(+0.33%)
Apr 20, 2016	79.69	80.18	79.50	79.60	164,729	-0.29(-0.36%)
Apr 19, 2016	79.63	81.30	79.28	79.89	259,513	+0.40(+0.50%)
Apr 18, 2016	77.84	79.61	77.84	79.49	260,835	+1.00(+1.27%)
Apr 15, 2016	79.51	79.61	77.25	78.49	336,427	-1.37(-1.72%)
Apr 14, 2016	78.54	80.77	78.10	79.86	322,098	+1.24(+1.58%)
Apr 13, 2016	77.85	78.67	77.38	78.62	227,522	+1.41(+1.83%)
Apr 12, 2016	76.19	77.37	74.99	77.21	170,665	+1.17(+1.54%)
Apr 11, 2016	77.26	77.79	75.89	76.04	242,143	-1.08(-1.40%)
Apr 08, 2016	77.91	78.35	76.41	77.12	252,935	-0.15(-0.19%)
Apr 07, 2016	78.71	79.25	76.44	77.27	225,748	-1.77(-2.24%)
Apr 06, 2016	77.72	79.49	77.57	79.04	195,044	+1.52(+1.96%)
Apr 05, 2016	76.72	78.81	76.30	77.52	157,401	+0.05(+0.06%)
Apr 04, 2016	77.76	78.89	77.25	77.47	230,806	-0.37(-0.48%)