Costco Stock (COST) News, Forecasts and Analyst Targets for Dec. 14, 2025: Earnings Beat, Valuation Debate, and Tariff Lawsuit in Focus
Costco closed at about $884 on Friday, Dec. 12, 2025, after reporting Q1 FY2026 net sales of $65.98 billion, up 8.2% year over year, and diluted EPS of $4.50. Shares traded in the high-$860s to high-$880s for the week, with muted reaction despite the earnings beat. Investors are watching valuation debates and a pending tariff lawsuit.