Key Takeaways Airstream parent Thor Industries cut costs and inventories in the fourth quarter, helping the RV maker beat profit and sales forecasts. The company's gross profit margin increased 140 basis points from 2023. Thor's COO predicted a rebound in the slumping RV industry "in the latter half of calendar 2025 and the beginning of our fiscal 2026." Airstream parent Thor Industries (THO) shares jumped Tuesday when the maker of recreational vehicles (RVs) reported better-than-expected results and gave a ...