Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2013	81.36	84.44	71.19	83.86	2,284,866	-0.14(-0.17%)
Oct 30, 2013	86.60	88.27	83.50	84.00	539,633	-2.56(-2.96%)
Oct 29, 2013	87.22	88.39	86.01	86.56	253,118	+0.23(+0.27%)
Oct 28, 2013	86.50	86.98	84.27	86.33	209,157	+0.17(+0.20%)
Oct 25, 2013	88.63	88.63	85.55	86.16	190,707	-1.94(-2.20%)
Oct 24, 2013	84.49	88.15	84.34	88.10	311,254	+3.98(+4.73%)
Oct 23, 2013	83.32	84.38	82.53	84.12	352,450	+0.69(+0.83%)
Oct 22, 2013	87.28	87.93	82.87	83.43	553,782	-3.04(-3.52%)
Oct 21, 2013	82.95	86.85	82.95	86.47	408,705	+4.18(+5.08%)
Oct 18, 2013	82.36	82.51	80.78	82.29	281,740	+1.11(+1.37%)
Oct 17, 2013	77.42	81.41	77.42	81.18	398,387	+3.49(+4.49%)
Oct 16, 2013	79.10	79.45	77.28	77.69	206,771	-0.98(-1.25%)
Oct 15, 2013	77.84	78.80	76.73	78.67	345,946	+0.87(+1.12%)
Oct 14, 2013	76.00	78.05	75.60	77.80	213,645	+1.07(+1.39%)
Oct 11, 2013	74.73	77.25	74.35	76.73	199,102	+2.04(+2.73%)
Oct 10, 2013	72.33	75.39	72.33	74.69	328,397	+3.19(+4.46%)
Oct 09, 2013	73.14	74.11	68.29	71.50	614,199	-1.48(-2.03%)
Oct 08, 2013	77.68	78.61	72.01	72.98	528,592	-4.38(-5.66%)
Oct 07, 2013	80.18	80.38	77.31	77.36	268,826	-3.11(-3.86%)
Oct 04, 2013	78.14	80.91	78.10	80.47	195,248	+2.56(+3.29%)
Oct 03, 2013	80.05	80.05	77.26	77.91	396,686	-1.76(-2.21%)
Oct 02, 2013	77.28	79.70	77.28	79.67	355,262	+2.48(+3.21%)