Trend Table for BSM - Black Stone Minerals, L.P.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 22	B	Weak or Absent	Up	Up	Up	9.59%
May 19	B	Weak or Absent	Up	Up	Up	9.72%
May 18	B	Weak or Absent	Up	Up	Up	9.85%
May 17	A	Weak or Absent	Up	Up	Up	11.49%
May 16	C	Weak or Absent	Down	Down	Down	21.42%
May 15	C	Weak or Absent	Down	Flat	Flat	18.93%
May 12	C	Weak or Absent	Down	Flat	Down	18.77%
May 11	C	Weak or Absent	Down	Flat	Down	18.30%
May 10	B	Weak or Absent	Down	Up	Flat	16.65%
May 9	B	Weak or Absent	Flat	Up	Flat	16.22%