Trend Table for NL - NL Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 17	D	Strong	Up	Down	Down	21.72%
May 16	D	Strong	Up	Down	Down	26.59%
May 15	D	Strong	Up	Down	Down	30.51%
May 14	D	Strong	Up	Down	Down	33.67%
May 13	D	Strong	Up	Down	Down	36.14%
May 10	C	Weak or Absent	Up	Up	Down	12.29%
May 9	B	Weak or Absent	Up	Up	Up	2.77%
May 8	B	Strong	Up	Up	Up	2.06%
May 7	A	Strong	Up	Up	Up	-0.24%
May 6	A	Strong	Up	Up	Up	0.33%