← Berkshire Hathaway Inc. Class B
Rule of 40
Rule of 40 combines revenue growth and free cash flow margin in one quarterly score.
Latest Rule of 40: +10 (2026Q1); +3 pts YoY.
Quarterly Rule of 40 Data
| Period | Value |
|---|---|
| 2024Q2 | +11 |
| 2024Q3 | -3 |
| 2024Q4 | +1 |
| 2025Q1 | +7 |
| 2025Q2 | +4 |
| 2025Q3 | +11 |
| 2025Q4 | +5 |
| 2026Q1 | +10 |
Banking & Finance Comparison
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Other BRK-B Charts
More quarter-by-quarter fundamentals for Berkshire Hathaway Inc. Class B
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