COST 2026 Q1 March 5, 2026 / By Trisha Concepcion / COST Costco Wholesale (COST) reports earnings: Profit: $4.58 vs. $4.02 = +14% Profit Est: $4.52 vs. $4.02 = +12% Beat the street by $0.06 Revenue: +9% Revenue Est: +8%