Trend Table for CLH - Clean Harbors, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 2	A	Weak or Absent	Up	Up	Up	0.00%
May 1	A	Weak or Absent	Up	Up	Up	1.58%
Apr 30	B	Weak or Absent	Up	Down	Down	8.50%
Apr 29	B	Weak or Absent	Up	Flat	Down	6.43%
Apr 26	B	Weak or Absent	Up	Up	Flat	5.95%
Apr 25	A	Weak or Absent	Up	Up	Flat	5.61%
Apr 24	A	Weak or Absent	Up	Up	Flat	4.87%
Apr 23	A	Weak or Absent	Up	Up	Up	2.25%
Apr 22	A	Weak or Absent	Up	Up	Flat	5.17%
Apr 19	A	Weak or Absent	Up	Up	Down	6.11%