Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2015	70.27	70.67	69.39	70.00	203,785	-0.59(-0.84%)
Mar 30, 2015	70.33	70.80	69.96	70.59	141,433	+0.37(+0.53%)
Mar 27, 2015	69.03	70.59	68.85	70.22	136,283	+1.18(+1.71%)
Mar 26, 2015	69.51	70.08	68.86	69.04	130,957	-0.68(-0.98%)
Mar 25, 2015	70.20	70.46	69.51	69.72	201,621	-0.33(-0.47%)
Mar 24, 2015	69.30	70.96	69.30	70.05	284,386	+0.81(+1.17%)
Mar 23, 2015	69.98	69.98	69.15	69.24	162,156	-0.76(-1.09%)
Mar 20, 2015	69.77	70.40	69.45	70.00	530,136	+0.68(+0.98%)
Mar 19, 2015	69.19	69.61	68.77	69.32	210,473	-0.09(-0.13%)
Mar 18, 2015	69.18	69.84	68.09	69.41	238,666	-0.09(-0.13%)
Mar 17, 2015	70.00	70.63	69.35	69.50	140,974	-0.58(-0.83%)
Mar 16, 2015	70.22	70.92	70.00	70.08	213,083	+0.13(+0.19%)
Mar 13, 2015	69.92	70.12	69.37	69.95	219,931	-0.05(-0.07%)
Mar 12, 2015	69.66	71.08	69.30	70.00	151,934	+1.03(+1.49%)
Mar 11, 2015	69.72	70.17	68.40	68.97	292,739	-0.80(-1.15%)
Mar 10, 2015	70.50	70.79	69.43	69.77	237,612	-1.48(-2.08%)
Mar 09, 2015	70.74	71.70	70.59	71.25	136,180	+0.67(+0.95%)
Mar 06, 2015	72.00	72.32	70.05	70.58	290,022	-1.75(-2.42%)
Mar 05, 2015	71.99	73.67	71.50	72.33	240,172	+0.63(+0.88%)
Mar 04, 2015	71.54	72.55	72.08	71.70	224,063	-0.38(-0.53%)
Mar 03, 2015	72.27	72.43	71.72	72.08	158,414	-0.45(-0.62%)