Trend Table for NL - NL Industries, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Apr 11	A	Very Strong	Up	Up	Up	-6.74%
Apr 10	A	Very Strong	Up	Up	Up	-6.40%
Apr 9	A	Very Strong	Up	Up	Up	-5.84%
Apr 8	A	Very Strong	Up	Up	Up	-6.07%
Apr 5	B	Very Strong	Up	Up	Up	-4.23%
Apr 4	A	Very Strong	Up	Up	Up	-4.46%
Apr 3	A	Very Strong	Up	Up	Up	-5.27%
Apr 2	B	Very Strong	Up	Up	Up	-3.28%
Apr 1	A	Very Strong	Up	Up	Up	-3.76%
Mar 28	B	Very Strong	Up	Up	Up	6.88%