Trend Table for CLH - Clean Harbors, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 8	B	Weak or Absent	Up	Up	Up	24.02%
May 7	A	Weak or Absent	Up	Up	Up	22.11%
May 6	A	Weak or Absent	Up	Up	Up	22.63%
May 3	A	Weak or Absent	Up	Up	Up	25.70%
May 2	A	Weak or Absent	Up	Up	Up	26.80%
May 1	A	Weak or Absent	Up	Up	Up	28.80%
Apr 30	B	Weak or Absent	Up	Down	Down	37.57%
Apr 29	B	Weak or Absent	Up	Flat	Down	34.95%
Apr 26	B	Weak or Absent	Up	Up	Flat	34.35%
Apr 25	A	Weak or Absent	Up	Up	Flat	33.90%