Proto Labs Inc (NY: PRLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2018	122.40	124.42	119.32	119.45	187,661	-0.37(-0.31%)
Oct 30, 2018	115.58	120.03	114.99	119.82	162,171	+4.16(+3.60%)
Oct 29, 2018	118.25	119.95	113.60	115.66	202,147	-0.82(-0.70%)
Oct 26, 2018	119.94	121.47	114.70	116.48	327,600	-6.94(-5.62%)
Oct 25, 2018	119.85	128.01	119.85	123.42	515,673	+9.41(+8.25%)
Oct 24, 2018	117.70	119.72	114.01	114.01	245,583	-4.83(-4.06%)
Oct 23, 2018	119.80	121.21	116.05	118.84	315,910	-3.94(-3.21%)
Oct 22, 2018	120.87	124.15	120.57	122.78	155,672	+2.28(+1.89%)
Oct 19, 2018	126.54	126.54	119.78	120.50	181,000	-6.20(-4.89%)
Oct 18, 2018	127.82	129.96	124.43	126.70	149,401	-2.28(-1.77%)
Oct 17, 2018	131.51	131.70	126.74	128.98	139,138	-2.42(-1.84%)
Oct 16, 2018	127.80	131.94	126.43	131.40	174,266	+5.17(+4.10%)
Oct 15, 2018	126.81	127.63	124.52	126.23	137,467	-0.58(-0.46%)
Oct 12, 2018	127.52	129.42	125.23	126.81	207,200	+2.77(+2.23%)
Oct 11, 2018	126.57	130.04	123.96	124.04	300,409	-3.45(-2.71%)
Oct 10, 2018	138.77	138.77	127.03	127.49	397,608	-12.06(-8.64%)
Oct 09, 2018	143.12	145.19	139.32	139.55	209,870	-4.11(-2.86%)
Oct 08, 2018	147.21	148.12	141.73	143.66	212,788	-4.81(-3.24%)
Oct 05, 2018	149.81	151.78	145.52	148.47	136,800	-1.32(-0.88%)
Oct 04, 2018	153.15	153.26	148.29	149.79	167,105	-4.01(-2.61%)
Oct 03, 2018	152.56	156.44	152.31	153.80	115,560	+1.58(+1.04%)
Oct 02, 2018	157.41	157.47	150.10	152.22	173,053	-5.77(-3.65%)