Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Sep 7	C	Weak or Absent	Up	Down	Down	10.92%
Sep 6	C	Weak or Absent	Up	Down	Down	2.94%
Sep 5	C	Weak or Absent	Up	Down	Down	2.04%
Sep 1	B	Weak or Absent	Up	Up	Up	-3.41%
Aug 31	B	Weak or Absent	Up	Up	Up	-0.94%
Aug 30	B	Weak or Absent	Up	Up	Up	-0.32%
Aug 29	B	Weak or Absent	Up	Up	Up	0.19%
Aug 28	C	Weak or Absent	Up	Flat	Flat	1.04%
Aug 25	B	Strong	Up	Down	Down	2.57%
Aug 24	B	Strong	Up	Down	Down	3.87%