Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 29, 2013	74.95	75.19	73.75	74.30	185,416	-0.55(-0.73%)
Nov 27, 2013	73.91	74.93	73.75	74.85	301,939	+0.96(+1.30%)
Nov 26, 2013	74.15	74.92	72.18	73.89	800,424	-0.13(-0.18%)
Nov 25, 2013	73.02	74.77	72.01	74.02	697,230	+0.86(+1.18%)
Nov 22, 2013	78.56	78.89	68.99	73.16	1,432,802	-5.52(-7.02%)
Nov 21, 2013	76.72	79.49	75.01	78.68	444,959	+2.20(+2.88%)
Nov 20, 2013	79.75	80.23	73.96	76.48	1,002,910	-3.41(-4.27%)
Nov 19, 2013	84.30	84.73	78.17	79.89	718,842	-4.61(-5.46%)
Nov 18, 2013	86.21	88.47	84.20	84.50	435,421	-1.11(-1.30%)
Nov 15, 2013	85.61	86.48	84.53	85.61	496,990	+0.09(+0.11%)
Nov 14, 2013	87.42	88.33	85.09	85.52	279,110	+0.13(+0.15%)
Nov 12, 2013	87.41	89.97	85.03	85.39	328,392	-2.24(-2.56%)
Nov 11, 2013	83.08	88.16	82.83	87.63	490,568	+3.98(+4.76%)
Nov 08, 2013	78.96	83.74	78.80	83.65	377,160	+4.67(+5.91%)
Nov 07, 2013	84.60	85.35	78.53	78.98	615,435	-4.68(-5.59%)
Nov 06, 2013	87.07	87.85	83.50	83.66	348,363	-3.23(-3.72%)
Nov 05, 2013	86.62	87.15	85.28	86.89	284,717	+0.31(+0.36%)
Nov 04, 2013	84.17	87.54	84.00	86.58	381,539	+2.70(+3.22%)