Trend Table for ARCH - Arch Coal, Inc.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 20	D	Weak or Absent	Up	Up	Up	6.29%
May 17	D	Weak or Absent	Up	Flat	Up	8.74%
May 16	D	Weak or Absent	Up	Down	Flat	10.01%
May 15	D	Weak or Absent	Up	Down	Down	10.77%
May 14	F	Weak or Absent	Down	Down	Down	12.31%
May 13	D	Weak or Absent	Up	Down	Flat	9.40%
May 10	D	Weak or Absent	Up	Down	Flat	9.00%
May 9	D	Weak or Absent	Up	Down	Up	8.16%
May 8	D	Weak or Absent	Up	Down	Down	9.66%
May 7	D	Weak or Absent	Up	Down	Down	9.53%