Costco stock price on pause: what could move COST after the holiday break
New York, Jan 19, 2026, 10:50 EST — Market closed Costco Wholesale Corporation shares ended the latest session at $963.61, gaining $6.69, or roughly 0.7%. During the day, the stock fluctuated between $951.20 and $964.41, opening earlier at $959.24. U.S. stock markets remain closed Monday in observance of Martin Luther King Jr. Day, extending the weekend break. Trading will resume…