Costco Wholesale Corp

COST: XNAS (USA)

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Costco Earnings: Record Membership Metrics and Traffic Gains Overcome Macro Pressures; Shares Pricey

Brett Husslein

Sep 25, 2026

Costco's fiscal fourth-quarter results included an 11.2% net sales increase and a 6.7% comparable sales gain when excluding the impact of fuel and foreign exchange. Diluted EPS rose 15% to $6.75, while core merchandise margin increased 18 basis points, excluding tariff refunds and reinvestment.

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Costco Wholesale Corp

Costco Earnings: Record Membership Metrics and Traffic Gains Overcome Macro Pressures; Shares Pricey

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