Costco Wholesale (NASDAQ:COST) Stock Gains 0.10% to $899.41 on September 23: Earnings Preview Keeps Investors Steady Amid Market Selloff
Investors used Costco as a defensive anchor Tuesday while the broader market slid — but an Oppenheimer analyst's tariff-refund warning could cloud Wednesday's read.
Costco Wholesale shares edged higher on September 23, 2026, as investors positioned ahead of Q4 FY2026 earnings due the following day. [Image Source: Getty Images]
Amanda Graham is a journalist at The Eastern Herald covering economic and business developments, current affairs and major developments across the world of sports.