Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 27, 2015	71.59	71.73	71.06	71.08	171,033	-0.41(-0.57%)
Feb 26, 2015	72.10	72.50	71.35	71.49	217,619	-0.69(-0.96%)
Feb 25, 2015	71.48	72.94	71.38	72.18	229,382	+0.43(+0.60%)
Feb 24, 2015	71.44	72.28	71.34	71.75	153,198	+0.51(+0.72%)
Feb 23, 2015	71.45	71.89	70.38	71.24	219,222	-0.03(-0.04%)
Feb 20, 2015	70.72	71.59	69.97	71.27	296,038	+0.47(+0.66%)
Feb 19, 2015	70.39	71.81	70.39	70.80	315,936	-0.27(-0.38%)
Feb 18, 2015	73.65	74.74	70.63	71.07	389,797	-2.44(-3.32%)
Feb 17, 2015	74.00	74.82	73.08	73.51	399,309	-0.49(-0.66%)
Feb 13, 2015	71.67	74.00	74.00	74.00	353,200	+2.60(+3.64%)
Feb 12, 2015	68.83	71.65	68.44	71.40	489,904	+3.00(+4.39%)
Feb 11, 2015	67.94	68.85	67.10	68.40	191,726	+0.33(+0.48%)
Feb 10, 2015	67.35	68.48	66.73	68.07	273,092	+0.92(+1.37%)
Feb 09, 2015	65.06	67.34	65.00	67.15	268,109	+1.80(+2.75%)
Feb 06, 2015	66.17	67.49	65.27	65.35	456,966	-0.35(-0.53%)
Feb 05, 2015	60.99	69.48	60.98	65.70	1,393,241	+8.08(+14.02%)
Feb 04, 2015	60.90	60.94	57.30	57.62	677,463	-3.21(-5.28%)
Feb 03, 2015	60.98	61.48	58.62	60.83	1,348,793	-3.00(-4.70%)
Feb 02, 2015	65.00	65.43	63.23	63.83	357,081	-0.56(-0.87%)
Jan 30, 2015	63.63	64.67	62.74	64.39	289,081	+0.39(+0.61%)
Jan 29, 2015	64.88	64.92	63.40	64.00	200,014	-0.89(-1.37%)
Jan 28, 2015	64.92	66.02	64.13	64.89	258,043	+0.13(+0.20%)
Jan 27, 2015	64.82	64.99	64.11	64.76	175,683	-1.05(-1.60%)
Jan 26, 2015	64.75	66.40	64.14	65.81	115,640	+0.89(+1.37%)
Jan 23, 2015	65.05	65.75	64.60	64.92	260,164	-0.04(-0.06%)
Jan 22, 2015	65.49	65.99	64.03	64.96	161,875	+0.10(+0.15%)
Jan 21, 2015	62.07	65.09	61.83	64.86	189,145	+2.34(+3.74%)
Jan 20, 2015	62.55	62.91	61.54	62.52	204,490	+0.01(+0.02%)
Jan 16, 2015	61.84	62.65	61.53	62.51	156,159	+0.51(+0.82%)
Jan 15, 2015	62.74	63.19	61.86	62.00	206,493	-0.62(-0.99%)
Jan 14, 2015	62.50	63.34	61.97	62.62	208,267	-0.67(-1.06%)
Jan 13, 2015	62.00	64.30	61.99	63.29	347,592	+1.52(+2.46%)
Jan 12, 2015	62.34	62.61	61.02	61.77	205,337	-0.30(-0.48%)
Jan 09, 2015	63.87	63.87	61.79	62.07	218,270	-1.72(-2.70%)
Jan 08, 2015	63.38	63.81	62.77	63.79	178,441	+0.80(+1.27%)
Jan 07, 2015	62.67	63.42	62.29	62.99	152,663	+1.02(+1.65%)
Jan 06, 2015	64.84	65.09	61.75	61.97	320,871	-2.46(-3.82%)
Jan 05, 2015	67.65	67.77	64.00	64.43	272,615	-3.22(-4.76%)
Jan 02, 2015	67.75	68.15	66.31	67.65	192,858	+0.49(+0.73%)
Dec 31, 2014	67.14	67.16	67.16	67.16	239,200	+0.41(+0.61%)
Dec 30, 2014	66.35	66.85	64.91	66.75	287,463	+0.19(+0.29%)
Dec 29, 2014	66.32	66.89	66.12	66.56	144,818	+0.08(+0.12%)
Dec 26, 2014	66.64	67.01	66.36	66.48	137,228	-0.14(-0.21%)
Dec 24, 2014	67.03	66.62	66.62	66.62	86,000	-0.14(-0.21%)
Dec 23, 2014	66.32	67.52	66.22	66.76	182,388	+0.68(+1.03%)
Dec 22, 2014	65.73	66.50	65.10	66.08	280,521	+0.37(+0.56%)
Dec 19, 2014	67.96	67.99	65.19	65.71	311,442	-2.48(-3.64%)
Dec 18, 2014	69.09	69.09	67.14	68.19	471,345	+0.32(+0.47%)
Dec 17, 2014	66.32	68.10	66.16	67.87	258,664	+1.62(+2.45%)
Dec 16, 2014	66.78	67.51	66.01	66.25	218,557	-0.89(-1.33%)
Dec 15, 2014	67.48	68.10	66.38	67.14	333,047	+0.10(+0.15%)
Dec 12, 2014	66.24	67.69	65.75	67.04	262,763	-0.01(-0.01%)
Dec 11, 2014	65.77	67.77	65.42	67.05	255,302	+1.56(+2.38%)
Dec 10, 2014	65.62	66.17	65.15	65.49	229,733	-0.60(-0.91%)
Dec 09, 2014	63.60	66.47	63.47	66.09	229,886	+1.82(+2.83%)
Dec 08, 2014	63.88	64.88	63.55	64.27	285,790	+0.20(+0.31%)
Dec 05, 2014	63.79	64.25	63.32	64.07	310,698	+0.37(+0.58%)
Dec 04, 2014	63.45	63.84	62.40	63.70	317,855	+0.06(+0.09%)
Dec 03, 2014	63.55	65.50	63.41	63.64	250,307	-0.07(-0.11%)
Dec 02, 2014	62.90	63.90	62.90	63.71	166,226	+0.81(+1.29%)