Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Feb 13	C	Weak or Absent	Up	Flat	Flat	0.81%
Feb 12	B	Weak or Absent	Up	Up	Up	-2.51%
Feb 9	B	Weak or Absent	Up	Up	Up	-0.96%
Feb 8	B	Weak or Absent	Up	Up	Up	-1.17%
Feb 7	B	Weak or Absent	Up	Up	Up	-0.35%
Feb 6	D	Weak or Absent	Up	Down	Down	2.73%
Feb 5	D	Weak or Absent	Up	Down	Flat	2.25%
Feb 2	C	Weak or Absent	Up	Up	Up	-0.11%
Feb 1	C	Weak or Absent	Up	Up	Up	-0.19%
Jan 31	D	Weak or Absent	Up	Down	Down	3.10%