W.W. Grainger Posts a Large Q1 Beat, Propelling Shares to New Highs
W.W. Grainger reported a wide-ranging Q1 CY2026 beat, with revenue up 10.1% year on year to $4.74 billion, GAAP EPS of $11.65, and adjusted EBITDA of $869 million. The company raised full-year revenue guidance to $19.4 billion at the midpoint and increased adjusted EPS guidance, triggering a sharp, stock-specific rally and an intraday 52-week high.