Costco Stock (COST) Before the Market Open on Dec. 22, 2025: Key News, Earnings Takeaways, Analyst Forecasts, and What to Watch
Costco Wholesale Corporation (NASDAQ: COST) heads into the Monday, December 22, 2025 session with a familiar setup: the business fundamentals look sturdy, but the stock is still wrestling with a valuation debate after a year of relative underperformance. The latest available quote has Costco shares around $855.62, slightly lower on the most recent update (with markets closed over the weekend). Below is what matters most before the opening bell. Costco stock snapshot: why COST is in focus right now Costco just delivered another quarter of solid growth, but investors have been more demanding than “solid” in 2025—especially for mega-cap, premium-multiple