Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Weak or Absent

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Sep 21	D	Strong	Down	Down	Down	19.59%
Sep 20	C	Strong	Flat	Down	Down	15.06%
Sep 19	C	Strong	Flat	Down	Down	15.09%
Sep 18	C	Strong	Flat	Down	Down	15.27%
Sep 15	D	Strong	Flat	Down	Down	15.81%
Sep 14	C	Strong	Up	Down	Down	12.51%
Sep 13	C	Strong	Up	Down	Down	12.30%
Sep 12	C	Strong	Up	Down	Down	14.31%
Sep 11	C	Weak or Absent	Up	Down	Down	12.58%
Sep 8	C	Weak or Absent	Up	Down	Down	14.59%