Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jun 02, 2014	66.20	67.36	65.27	66.92	259,572	+0.94(+1.42%)
May 30, 2014	66.76	67.00	65.05	65.98	349,755	-0.86(-1.29%)
May 29, 2014	69.08	69.17	66.00	66.84	268,263	-1.63(-2.38%)
May 28, 2014	67.85	68.82	66.52	68.47	312,054	+0.68(+1.00%)
May 27, 2014	66.81	68.23	66.63	67.79	267,314	+1.42(+2.14%)
May 23, 2014	65.00	66.37	66.37	66.37	235,100	+1.50(+2.31%)
May 22, 2014	64.16	65.72	64.16	64.87	155,297	+0.68(+1.06%)
May 21, 2014	62.87	64.59	62.71	64.19	333,632	+1.51(+2.41%)
May 20, 2014	63.27	63.57	61.86	62.68	409,414	-0.95(-1.49%)
May 19, 2014	62.45	63.91	61.70	63.63	242,564	+1.04(+1.66%)
May 16, 2014	60.05	62.84	59.67	62.59	228,723	+2.31(+3.83%)
May 15, 2014	62.50	62.75	59.76	60.28	500,118	-2.65(-4.21%)
May 14, 2014	63.10	63.85	61.51	62.93	307,382	-0.04(-0.06%)
May 13, 2014	65.71	66.01	62.74	62.97	308,786	-2.63(-4.01%)
May 12, 2014	64.19	66.11	64.19	65.60	320,595	+1.83(+2.87%)
May 09, 2014	63.32	64.50	63.09	63.77	332,596	+0.05(+0.08%)
May 08, 2014	63.14	66.81	62.90	63.72	436,893	+0.44(+0.70%)
May 07, 2014	63.13	63.90	61.76	63.28	615,348	+0.43(+0.68%)
May 06, 2014	62.99	64.50	62.40	62.85	451,951	-0.31(-0.49%)
May 05, 2014	62.49	64.27	62.11	63.16	371,345	+0.11(+0.17%)
May 02, 2014	58.70	63.28	58.65	63.05	666,495	+4.21(+7.15%)