Trend Table for PRLB - Proto Labs, Inc.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Dec 12	B	Very Strong	Up	Up	Flat	10.75%
Dec 11	B	Very Strong	Up	Up	Up	8.73%
Dec 8	B	Very Strong	Up	Up	Up	9.51%
Dec 7	B	Very Strong	Up	Up	Up	10.81%
Dec 6	C	Very Strong	Up	Up	Flat	12.47%
Dec 5	C	Very Strong	Up	Up	Down	13.09%
Dec 4	B	Very Strong	Up	Up	Up	10.84%
Nov 30	C	Very Strong	Up	Up	Down	13.59%
Nov 29	B	Very Strong	Up	Up	Up	11.74%
Nov 28	B	Very Strong	Up	Up	Flat	12.47%