Trend Table for ROCK - Gibraltar Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Aug 24	A	Strong	Up	Up	Flat	-0.22%
Aug 23	A	Strong	Up	Up	Up	-1.63%
Aug 22	A	Strong	Up	Up	Down	-0.08%
Aug 21	A	Strong	Up	Up	Down	0.63%
Aug 18	A	Strong	Up	Up	Down	1.11%
Aug 17	A	Strong	Up	Up	Down	1.31%
Aug 16	A	Strong	Up	Up	Flat	-1.71%
Aug 15	A	Strong	Up	Up	Up	-2.59%
Aug 14	A	Strong	Up	Up	Flat	-1.49%
Aug 11	A	Strong	Up	Up	Up	-1.29%