Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Aug 5	C	Weak or Absent	Down	Down	Down	2.69%
Aug 2	B	Weak or Absent	Up	Up	Down	-2.35%
Aug 1	B	Weak or Absent	Up	Up	Up	-6.52%
Jul 31	B	Weak or Absent	Up	Up	Up	-9.48%
Jul 30	B	Weak or Absent	Up	Up	Up	-7.62%
Jul 29	B	Weak or Absent	Up	Up	Up	-5.78%
Jul 26	B	Weak or Absent	Up	Up	Up	-5.71%
Jul 25	C	Weak or Absent	Up	Up	Down	-2.68%
Jul 24	D	Weak or Absent	Down	Down	Down	1.01%
Jul 23	B	Weak or Absent	Up	Up	Up	-3.42%