Costco Wholesale · 2026-05-28

Costco Wholesale (COST) Fiscal Q3 2026 Earnings: Comparable Sales, Membership Fees & Retail Stock Reaction Earnings Release Summary

Revenue: $70.527B total revenue, including $69.154B of net sales; Profitability: $2.192B net income and $4.93 diluted EPS

Revenue $70.527B

Revenue: $70.527B total revenue, including $69.154B of net sales

Profitability $2.192B

Profitability: $2.192B net income and $4.93 diluted EPS

Reported data

COST key reported figures

01
Revenue

Revenue: $70.527B total revenue, including $69.154B of net sales

Why it matters

net sales increased 11.6% year over year and adjusted comparable sales rose 6.6%

02
Profitability

Profitability: $2.192B net income and $4.93 diluted EPS

Why it matters

The profit line has to be read with margin quality, cash flow, and any one-time factors.

Sources

Original document and provenance

Costco fiscal Q3 2026 results