Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 29, 2014	77.79	75.24	75.24	75.24	411,300	-2.10(-2.72%)
Aug 28, 2014	76.14	77.79	76.14	77.34	205,540	+1.29(+1.70%)
Aug 27, 2014	76.13	76.48	75.62	76.05	142,657	+0.10(+0.13%)
Aug 26, 2014	76.80	77.04	75.71	75.95	203,140	-0.56(-0.73%)
Aug 25, 2014	77.60	77.76	76.47	76.51	132,897	-0.55(-0.71%)
Aug 22, 2014	75.78	77.35	75.74	77.06	161,495	+1.01(+1.33%)
Aug 21, 2014	77.30	77.63	75.92	76.05	325,031	-1.28(-1.66%)
Aug 20, 2014	77.17	77.76	76.41	77.33	170,142	-0.24(-0.31%)
Aug 19, 2014	77.52	77.91	76.81	77.57	130,256	-0.04(-0.05%)
Aug 18, 2014	77.76	77.76	77.00	77.61	146,183	+0.30(+0.39%)
Aug 15, 2014	79.01	79.28	76.29	77.31	229,500	-1.21(-1.54%)
Aug 14, 2014	78.50	79.25	77.91	78.52	249,630	+0.01(+0.01%)
Aug 13, 2014	77.32	78.54	76.64	78.51	196,521	+1.54(+2.00%)
Aug 12, 2014	77.00	77.78	76.58	76.97	344,993	-0.12(-0.16%)
Aug 11, 2014	77.37	77.86	76.59	77.09	361,705	+0.19(+0.25%)
Aug 08, 2014	77.27	77.56	75.91	76.90	177,142	-0.01(-0.01%)
Aug 07, 2014	76.36	77.53	75.85	76.91	171,868	+1.20(+1.58%)
Aug 06, 2014	75.74	77.07	75.01	75.71	217,914	-0.20(-0.26%)
Aug 05, 2014	77.25	78.60	74.64	75.91	755,052	-1.83(-2.35%)
Aug 04, 2014	79.31	79.96	77.38	77.74	654,333	-1.26(-1.59%)
Aug 01, 2014	80.81	81.52	77.93	79.00	426,149	-2.00(-2.47%)
Jul 31, 2014	80.00	81.37	79.83	81.00	392,221	-0.73(-0.89%)
Jul 30, 2014	83.59	83.82	80.90	81.73	380,814	-1.37(-1.65%)
Jul 29, 2014	83.32	84.99	82.76	83.10	270,261	-0.38(-0.46%)
Jul 28, 2014	84.50	84.93	82.44	83.48	258,661	-1.01(-1.20%)
Jul 25, 2014	86.05	86.18	83.60	84.49	382,009	-2.02(-2.33%)
Jul 24, 2014	81.77	87.25	80.33	86.51	568,638	+5.05(+6.20%)
Jul 23, 2014	82.08	82.40	80.96	81.46	400,833	-0.83(-1.01%)
Jul 22, 2014	82.99	83.62	81.87	82.29	275,535	-0.04(-0.05%)
Jul 21, 2014	80.82	83.45	80.75	82.33	345,572	+0.54(+0.66%)
Jul 18, 2014	79.16	82.14	79.16	81.79	228,514	+2.54(+3.21%)
Jul 17, 2014	80.10	81.15	79.00	79.25	230,894	-1.21(-1.50%)
Jul 16, 2014	82.00	82.37	79.50	80.46	226,157	-1.08(-1.32%)
Jul 15, 2014	82.69	83.18	80.17	81.54	158,171	-1.27(-1.53%)
Jul 14, 2014	82.77	83.28	81.45	82.81	151,780	+0.84(+1.02%)
Jul 11, 2014	81.09	82.32	80.27	81.97	144,785	+0.55(+0.68%)
Jul 10, 2014	79.75	82.48	79.01	81.42	247,110	+0.69(+0.85%)
Jul 09, 2014	82.16	82.91	80.40	80.73	243,706	-1.33(-1.62%)
Jul 08, 2014	83.07	83.60	81.11	82.06	342,734	-1.37(-1.64%)
Jul 07, 2014	84.84	84.84	83.00	83.43	342,203	-1.64(-1.93%)
Jul 03, 2014	83.12	85.07	85.07	85.07	220,500	+2.00(+2.41%)
Jul 02, 2014	85.87	85.94	82.23	83.07	545,614	-2.83(-3.29%)
Jul 01, 2014	82.22	94.23	82.20	85.90	3,211,410	+3.98(+4.86%)
Jun 30, 2014	80.67	82.16	80.07	81.92	376,167	+0.89(+1.10%)
Jun 27, 2014	82.41	83.06	80.88	81.03	814,010	-1.61(-1.95%)
Jun 26, 2014	80.49	82.66	80.03	82.64	366,386	+2.50(+3.12%)
Jun 25, 2014	76.83	80.29	76.83	80.14	229,092	+2.62(+3.38%)
Jun 24, 2014	77.76	78.50	76.64	77.52	317,427	-0.35(-0.45%)
Jun 23, 2014	78.50	78.62	77.49	77.87	190,784	-0.32(-0.41%)
Jun 20, 2014	77.41	78.36	76.63	78.19	402,506	+1.03(+1.33%)
Jun 19, 2014	78.17	78.79	76.42	77.16	246,189	-0.83(-1.06%)
Jun 18, 2014	78.00	78.05	76.55	77.99	388,674	-0.98(-1.24%)
Jun 17, 2014	77.94	80.35	77.46	78.97	451,709	+0.63(+0.80%)
Jun 16, 2014	75.03	78.39	74.23	78.34	558,175	+3.26(+4.34%)
Jun 13, 2014	71.19	75.21	70.84	75.08	441,635	+3.91(+5.49%)
Jun 12, 2014	71.50	71.50	69.82	71.17	249,156	-0.32(-0.45%)
Jun 11, 2014	70.69	71.66	70.09	71.49	126,061	+0.34(+0.48%)
Jun 10, 2014	70.78	71.97	70.04	71.15	281,890	+1.63(+2.34%)
Jun 06, 2014	69.28	69.90	68.30	69.52	232,693	+0.46(+0.67%)
Jun 05, 2014	66.37	69.73	65.98	69.06	286,323	+2.73(+4.12%)
Jun 04, 2014	65.55	66.85	64.93	66.33	391,614	+0.79(+1.21%)
Jun 03, 2014	66.43	67.77	64.64	65.54	404,782	-1.38(-2.06%)