Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 23	D	Weak or Absent	Up	Down	Down	-3.62%
May 22	D	Weak or Absent	Up	Down	Down	-5.26%
May 21	D	Weak or Absent	Up	Down	Down	-7.03%
May 20	D	Weak or Absent	Up	Down	Flat	-7.67%
May 17	D	Weak or Absent	Up	Down	Down	-6.84%
May 16	D	Weak or Absent	Up	Down	Down	-7.05%
May 15	C	Weak or Absent	Up	Up	Up	-11.46%
May 14	D	Strong	Up	Down	Up	-8.42%
May 13	D	Strong	Up	Down	Up	-7.08%
May 10	D	Strong	Up	Down	Up	-8.15%