Madison's Lumber Prices Index for the week ending October 2, 2026, reached US$505 per thousand board feet, unchanged from the previous week's US$505, according to Madison's Lumber Reporter.
The index fell 4% or $20 from one month ago when it stood at US$525. Madison's constructs the index using the same species as futures - Western Spruce-Pine-Fir, Eastern Spruce-Pine-Fir, Douglas fir, and Hem-Fir - with weighted averages based on North American production volume ratios over recent years.