THOR Industries reported Q3 '26 results that were mixed to bad, with declining sales and profitability across key segments. NA Towable RV sales dropped nearly 25% y/y, with a 39% decline in backlog, while margins suffered from higher material costs and an unfavorable mix. Operating cash flow fell sharply due to inventory buildup, turning free cash flow negative, and management cut full-year EPS guidance to $3.30-$3.80.