Costco Stock (COST) on December 5, 2025: Sales Strength, Slowing U.S. Momentum, Board Shake-Up and 2026–2030 Forecasts
Costco Wholesale Corporation (NASDAQ: COST) is back in focus after a volatile week in which strong November sales, a surprise board nomination and fresh talk of special dividends met growing worries about slowing U.S. momentum and a rich valuation. As of mid‑afternoon on Friday, December 5, 2025, Costco shares trade around $904 per share, up modestly on the day but still well below their 52‑week high near $1,080.MarketBeat After a ~3% drop on Thursday, the stock has turned negative for 2025, lagging far behind the S&P 500’s double‑digit gain this year.MarketWatch Below is a detailed breakdown of the latest news,