Trend Table for ARCH - Arch Coal, Inc.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Aug 1	F	Weak or Absent	Down	Down	Down	22.95%
Jul 31	F	Weak or Absent	Down	Down	Flat	18.89%
Jul 30	F	Weak or Absent	Down	Down	Down	23.06%
Jul 29	F	Weak or Absent	Down	Down	Down	22.55%
Jul 26	F	Weak or Absent	Down	Down	Down	22.33%
Jul 25	F	Weak or Absent	Down	Down	Down	23.53%
Jul 24	F	Weak or Absent	Down	Down	Down	18.81%
Jul 23	F	Weak or Absent	Down	Down	Down	17.72%
Jul 22	F	Weak or Absent	Down	Down	Down	16.07%
Jul 19	F	Weak or Absent	Down	Down	Down	14.73%