Markets & Economy Costco Hiked Its Dividend by 13%. Here Is What a $10,000 Investment Earns Annually. September 14, 2026 · 11:42 am 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coverageCostco Hiked Its Dividend by 13%. Here Is What a $10,000 Investment Earns Annually.Yahoo Finance · September 14, 2026 11:42