Trend Table for ARCH - Arch Coal, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Apr 12	C	Strong	Up	Down	Flat	4.81%
Apr 11	D	Strong	Up	Down	Up	3.81%
Apr 10	D	Strong	Up	Down	Flat	4.68%
Apr 9	D	Strong	Up	Down	Down	5.19%
Apr 8	D	Strong	Up	Down	Down	7.00%
Apr 5	D	Weak or Absent	Up	Down	Down	7.79%
Apr 4	D	Weak or Absent	Up	Down	Down	7.39%
Apr 3	D	Weak or Absent	Up	Down	Down	4.29%
Apr 2	D	Weak or Absent	Up	Down	Down	4.57%
Apr 1	D	Weak or Absent	Up	Down	Down	3.16%