Trend Table for CLH - Clean Harbors, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Feb 29	C	Weak or Absent	Up	Up	Down	37.59%
Feb 28	C	Weak or Absent	Up	Up	Down	38.41%
Feb 27	C	Weak or Absent	Up	Up	Down	37.14%
Feb 26	B	Strong	Up	Up	Flat	36.20%
Feb 23	B	Strong	Up	Up	Up	35.94%
Feb 22	B	Strong	Up	Up	Flat	37.33%
Feb 21	B	Strong	Up	Up	Flat	38.06%
Feb 20	A	Strong	Up	Up	Up	33.70%
Feb 16	A	Strong	Up	Up	Up	34.53%
Feb 15	A	Weak or Absent	Up	Up	Up	34.91%