Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
Dec 12	B	Strong	Up	Up	Up	36.02%
Dec 11	B	Strong	Up	Up	Up	38.89%
Dec 8	B	Strong	Up	Up	Up	39.35%
Dec 7	B	Strong	Up	Up	Up	41.21%
Dec 6	B	Strong	Up	Up	Up	43.24%
Dec 5	B	Strong	Up	Up	Flat	45.42%
Dec 4	B	Strong	Up	Up	Up	42.80%
Nov 30	B	Weak or Absent	Up	Up	Up	46.30%
Nov 29	B	Weak or Absent	Up	Up	Up	45.42%
Nov 28	B	Weak or Absent	Up	Up	Flat	47.31%