The Costco earnings September 2026 quarterly report arrives this Wednesday, September 24 — and for the Costco member who cares about more than just stock price movements, the Q4 fiscal 2026 earnings call contains commercially specific information that directly affects the warehouse experience, the membership value, and the specific products and services that Costco will be expanding in fiscal 2027. Most Costco members never read the earnings report. Most do not realize that t

If you have been the Costco member who drives forty-five minutes each way to the nearest warehouse, who has watched your city's population grow for a decade without the commercial infrastructure catching up, or who has been signing a community petition for a local Costco while your neighbors laugh and sign it anyway — 2026 may be the year your patience is rewarded. Costco is investing $6.5 billion in its 2026 expansion program — one of the most ambitious single-year growth co