Costco Stock Price Today (COST): December 6, 2025 News, Forecasts and Analysis
Costco shares fell 2.9% on December 4, turning negative for 2025 despite reporting November net sales of $23.64 billion, up 8.1% year-over-year. The stock trades near $894.68, close to its 52-week low, as investors weigh solid sales against signs of slowing growth and a high valuation. U.S. comparable sales growth and store traffic both eased in November.