Trend Table for ARCH - Arch Coal, Inc.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Jun 4	C	Weak or Absent	Up	Up	Down	5.96%
Jun 3	B	Weak or Absent	Up	Up	Up	-3.15%
May 31	B	Weak or Absent	Up	Up	Up	0.17%
May 30	A	Weak or Absent	Up	Up	Up	3.19%
May 29	A	Weak or Absent	Up	Up	Flat	5.08%
May 28	B	Weak or Absent	Up	Up	Up	2.57%
May 24	B	Weak or Absent	Up	Up	Up	2.80%
May 23	B	Weak or Absent	Up	Up	Up	4.12%
May 22	B	Weak or Absent	Up	Up	Up	1.19%
May 21	C	Weak or Absent	Up	Up	Up	2.46%