Trend Table for ROCK - Gibraltar Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Oct 20	B	Strong	Up	Down	Down	17.24%
Oct 19	B	Strong	Up	Down	Down	16.63%
Oct 18	B	Strong	Up	Down	Down	15.14%
Oct 17	C	Strong	Up	Down	Down	11.75%
Oct 16	B	Strong	Up	Down	Flat	10.52%
Oct 13	B	Strong	Up	Down	Down	13.58%
Oct 12	B	Strong	Up	Down	Down	10.91%
Oct 11	C	Strong	Up	Down	Flat	8.55%
Oct 10	C	Strong	Up	Down	Down	10.93%
Oct 9	B	Strong	Up	Down	Down	11.12%