Trend Table for NL - NL Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Mar 27	B	Very Strong	Up	Up	Up	7.91%
Mar 26	B	Very Strong	Up	Up	Up	9.26%
Mar 25	B	Very Strong	Up	Up	Up	10.34%
Mar 22	B	Strong	Up	Up	Up	11.28%
Mar 21	B	Strong	Up	Up	Up	10.03%
Mar 20	A	Strong	Up	Up	Up	10.03%
Mar 19	A	Strong	Up	Up	Up	15.55%
Mar 18	B	Strong	Up	Up	Up	19.78%
Mar 15	A	Strong	Up	Up	Up	17.98%
Mar 14	A	Strong	Up	Up	Up	20.52%