Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2017	50.85	51.90	50.50	51.10	187,135	+0.10(+0.20%)
Mar 30, 2017	50.65	51.30	50.30	51.00	212,981	+0.35(+0.69%)
Mar 29, 2017	49.60	50.85	49.46	50.65	180,546	+0.90(+1.81%)
Mar 28, 2017	49.45	50.35	49.33	49.75	152,784	+0.15(+0.30%)
Mar 27, 2017	49.20	49.85	48.00	49.60	288,165	+0.25(+0.51%)
Mar 24, 2017	50.95	51.10	49.30	49.35	480,665	-1.60(-3.14%)
Mar 23, 2017	50.70	51.65	50.35	50.95	176,099	+0.15(+0.30%)
Mar 22, 2017	50.55	50.85	49.85	50.80	162,135	+0.20(+0.40%)
Mar 21, 2017	51.85	52.05	50.35	50.60	166,332	-0.90(-1.75%)
Mar 20, 2017	52.05	52.40	51.45	51.50	151,817	-0.55(-1.06%)
Mar 17, 2017	52.00	52.40	51.53	52.05	335,717	+0.25(+0.48%)
Mar 16, 2017	52.50	52.50	51.30	51.80	180,173	-0.30(-0.58%)
Mar 15, 2017	52.15	52.50	51.55	52.10	295,078	+0.35(+0.68%)
Mar 14, 2017	51.50	51.99	51.00	51.75	162,843	-0.30(-0.58%)
Mar 13, 2017	52.10	52.25	51.60	52.05	160,772	+0.10(+0.19%)
Mar 10, 2017	51.55	52.12	51.25	51.95	336,623	+0.85(+1.66%)
Mar 09, 2017	51.35	51.60	50.80	51.10	239,820	+0.05(+0.10%)
Mar 08, 2017	52.30	52.84	50.95	51.05	253,685	-0.90(-1.73%)
Mar 07, 2017	52.90	53.05	51.75	51.95	322,158	-1.00(-1.89%)
Mar 06, 2017	52.90	53.30	52.00	52.95	214,173	-0.65(-1.21%)
Mar 03, 2017	54.05	54.60	52.40	53.60	195,892	-0.50(-0.92%)
Mar 02, 2017	56.05	56.30	54.00	54.10	267,628	-2.20(-3.91%)
Mar 01, 2017	55.70	56.30	55.15	56.30	280,288	+1.70(+3.11%)
Feb 28, 2017	55.55	55.65	54.20	54.60	246,973	-1.35(-2.41%)
Feb 27, 2017	55.10	56.20	55.10	55.95	194,472	+0.60(+1.08%)
Feb 24, 2017	54.25	55.35	54.00	55.35	150,665	+0.55(+1.00%)
Feb 23, 2017	56.20	56.25	54.70	54.80	325,195	-1.05(-1.88%)
Feb 22, 2017	56.00	56.55	55.52	55.85	211,084	-0.40(-0.71%)
Feb 21, 2017	55.75	56.59	55.75	56.25	238,754	+0.65(+1.17%)
Feb 17, 2017		55.60	55.60	55.60	0	-0.05(-0.09%)
Feb 16, 2017	56.75	57.00	55.45	55.65	243,025	-1.05(-1.85%)
Feb 15, 2017	57.05	57.35	56.65	56.70	300,062	-0.55(-0.96%)
Feb 14, 2017	58.05	58.30	57.20	57.25	430,922	-1.10(-1.89%)
Feb 13, 2017	59.95	60.05	58.25	58.35	268,027	-1.05(-1.77%)
Feb 10, 2017	59.70	60.25	59.10	59.40	657,018	+1.40(+2.41%)
Feb 09, 2017	51.60	60.10	54.60	58.00	1,319,741	+6.40(+12.40%)
Feb 08, 2017	51.00	52.45	50.40	51.60	451,161	+0.40(+0.78%)
Feb 07, 2017	51.80	52.10	50.25	51.20	490,984	-0.50(-0.97%)
Feb 06, 2017	52.10	52.30	51.05	51.70	177,166	-0.85(-1.62%)
Feb 03, 2017	51.60	52.55	51.50	52.55	233,013	+1.30(+2.54%)
Feb 02, 2017	51.50	51.75	50.80	51.25	183,988	-0.40(-0.77%)
Feb 01, 2017	52.80	53.40	51.30	51.65	206,214	-0.85(-1.62%)
Jan 31, 2017	51.85	52.55	51.25	52.50	215,989	+0.50(+0.96%)
Jan 30, 2017	51.80	52.55	51.15	52.00	236,519	-0.20(-0.38%)
Jan 27, 2017	52.45	52.60	51.60	52.20	161,233	-0.05(-0.10%)
Jan 26, 2017	53.65	54.05	52.05	52.25	152,042	-1.50(-2.79%)
Jan 25, 2017	53.55	54.20	52.95	53.75	148,124	+0.65(+1.22%)
Jan 24, 2017	51.90	53.48	51.90	53.10	204,877	+1.60(+3.11%)
Jan 23, 2017	52.95	53.35	51.25	51.50	257,732	-1.55(-2.92%)
Jan 20, 2017	52.05	53.10	51.65	53.05	191,164	+1.35(+2.61%)
Jan 19, 2017	52.50	53.30	51.55	51.70	256,781	-0.80(-1.52%)
Jan 18, 2017	52.70	53.05	52.15	52.50	135,709	+0.00(+0.00%)
Jan 17, 2017	53.35	53.90	52.25	52.50	163,738	-1.05(-1.96%)
Jan 13, 2017		53.55	53.55	53.55	0	+0.20(+0.37%)
Jan 12, 2017	52.80	53.50	52.25	53.35	457,306	+0.55(+1.04%)
Jan 11, 2017	52.10	53.40	52.05	52.80	383,546	+0.75(+1.44%)
Jan 10, 2017	51.55	52.45	51.35	52.05	241,912	+0.75(+1.46%)
Jan 09, 2017	51.75	52.10	51.10	51.30	209,617	-0.60(-1.16%)
Jan 06, 2017	52.55	53.00	51.70	51.90	237,911	-0.60(-1.14%)
Jan 05, 2017	53.40	53.75	52.10	52.50	147,919	-1.05(-1.96%)
Jan 04, 2017	53.00	53.60	52.70	53.55	220,028	+0.75(+1.42%)