Trend Table for SUM - Summit Materials, Inc.

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 23	A	Strong	Up	Up	Flat	59.30%
May 22	A	Strong	Up	Up	Up	57.24%
May 19	A	Strong	Up	Up	Up	57.38%
May 18	A	Strong	Up	Up	Up	56.17%
May 17	A	Strong	Up	Up	Up	59.20%
May 16	A	Strong	Up	Up	Up	59.70%
May 15	A	Strong	Up	Up	Up	58.41%
May 12	A	Strong	Up	Up	Up	61.69%
May 11	A	Strong	Up	Up	Up	64.09%
May 10	B	Weak or Absent	Up	Up	Up	63.66%