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Rule of 40
Rule of 40 combines revenue growth and free cash flow margin in one quarterly score.
Latest Rule of 40: +14 (2026Q3); +2 pts YoY.
Revenue
EPS
Free Cash Flow
Gross Margin
FCF Margin
P/E Ratio
Cumulative FCF
Shares Outstanding
Rule of 40
Quarterly Rule of 40 Data
| Period | Value |
|---|---|
| 2024Q4 | +3 |
| 2025Q1 | +11 |
| 2025Q2 | +12 |
| 2025Q3 | +12 |
| 2025Q4 | +10 |
| 2026Q1 | +13 |
| 2026Q2 | +12 |
| 2026Q3 | +14 |
Consumer Comparison
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Other COST Charts
More quarter-by-quarter fundamentals for Costco Wholesale Corporation
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