Trend Table for ROCK - Gibraltar Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Feb 29	D	Strong	Up	Down	Down	-9.10%
Feb 28	D	Strong	Up	Down	Down	-8.82%
Feb 27	D	Strong	Up	Down	Down	-9.89%
Feb 26	C	Strong	Up	Down	Down	-8.74%
Feb 23	C	Strong	Up	Down	Down	-7.17%
Feb 22	C	Strong	Up	Down	Down	-3.34%
Feb 21	C	Strong	Up	Down	Down	-4.89%
Feb 20	B	Weak or Absent	Up	Up	Flat	-17.36%
Feb 16	A	Strong	Up	Up	Up	-18.27%
Feb 15	A	Strong	Up	Up	Up	-19.25%