Trend Table for ROCK - Gibraltar Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Jul 27	A	Weak or Absent	Up	Up	Flat	13.24%
Jul 26	A	Weak or Absent	Up	Up	Up	12.21%
Jul 25	A	Weak or Absent	Up	Up	Flat	13.38%
Jul 24	C	Weak or Absent	Up	Up	Flat	14.38%
Jul 21	B	Weak or Absent	Up	Up	Flat	14.35%
Jul 20	A	Weak or Absent	Up	Up	Up	12.13%
Jul 19	A	Weak or Absent	Up	Up	Up	11.73%
Jul 18	A	Weak or Absent	Up	Up	Up	12.40%
Jul 17	A	Weak or Absent	Up	Up	Up	13.45%
Jul 14	B	Weak or Absent	Up	Up	Up	15.38%