Costco Stock Today: Premarket Action, Q1 2026 Earnings Preview and Special Dividend Odds (Dec. 11, 2025)
Updated: December 11, 2025, ~6:00 a.m. ET Key points Note: This article is for information only and is not investment advice or a recommendation to buy or sell any security. Costco stock premarket on December 11, 2025 Costco heads into