Trend Table for CBOE - CBOE Holdings, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 23	C	Weak or Absent	Up	Flat	Down	12.18%
May 22	B	Weak or Absent	Up	Up	Up	10.00%
May 21	C	Weak or Absent	Up	Up	Up	10.15%
May 20	C	Weak or Absent	Up	Up	Flat	10.78%
May 17	C	Weak or Absent	Up	Up	Up	10.29%
May 16	C	Weak or Absent	Up	Flat	Flat	11.45%
May 15	D	Weak or Absent	Up	Down	Down	13.84%
May 14	D	Weak or Absent	Up	Flat	Flat	12.06%
May 13	C	Weak or Absent	Up	Flat	Flat	11.12%
May 10	D	Weak or Absent	Up	Flat	Flat	11.78%