Trend Table for CLH - Clean Harbors, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 6	A	Weak or Absent	Up	Up	Up	18.80%
May 3	A	Weak or Absent	Up	Up	Up	21.77%
May 2	A	Weak or Absent	Up	Up	Up	22.84%
May 1	A	Weak or Absent	Up	Up	Up	24.78%
Apr 30	B	Weak or Absent	Up	Down	Down	33.28%
Apr 29	B	Weak or Absent	Up	Flat	Down	30.74%
Apr 26	B	Weak or Absent	Up	Up	Flat	30.15%
Apr 25	A	Weak or Absent	Up	Up	Flat	29.73%
Apr 24	A	Weak or Absent	Up	Up	Flat	28.83%
Apr 23	A	Weak or Absent	Up	Up	Up	25.61%