Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2017	73.40	74.00	72.90	73.90	145,974	+0.50(+0.68%)
Jul 28, 2017	73.55	74.00	72.45	73.40	165,078	-0.60(-0.81%)
Jul 27, 2017	74.60	74.70	70.90	74.00	390,293	+2.50(+3.50%)
Jul 26, 2017	71.50	71.80	70.70	71.50	219,439	+0.00(+0.00%)
Jul 25, 2017	71.65	71.85	70.70	71.50	141,080	+0.50(+0.70%)
Jul 24, 2017	71.05	71.45	70.85	71.00	165,794	-0.40(-0.56%)
Jul 21, 2017	71.20	71.40	69.80	71.40	202,134	+0.80(+1.13%)
Jul 20, 2017	71.75	71.75	69.86	70.60	169,703	-1.05(-1.47%)
Jul 19, 2017	71.05	72.15	70.80	71.65	148,431	+0.55(+0.77%)
Jul 18, 2017	71.25	71.35	70.75	71.10	235,591	+0.05(+0.07%)
Jul 17, 2017	69.25	71.30	69.00	71.05	172,233	+1.55(+2.23%)
Jul 14, 2017		70.60	68.70	69.50	181,431	-0.65(-0.93%)
Jul 13, 2017	69.25	70.20	68.90	70.15	205,104	+1.00(+1.45%)
Jul 12, 2017	68.50	69.50	68.30	69.15	147,128	+0.60(+0.88%)
Jul 11, 2017	67.40	68.60	67.20	68.55	150,789	+1.25(+1.86%)
Jul 10, 2017	67.30	68.05	66.85	67.30	129,237	-0.25(-0.37%)
Jul 07, 2017	68.00	69.25	67.35	67.55	130,983	-0.15(-0.22%)
Jul 06, 2017	67.40	68.10	67.20	67.70	104,099	-0.15(-0.22%)
Jul 05, 2017	67.40	68.05	67.10	67.85	146,065	+0.20(+0.30%)