Free tools
The same maths our analyses use, open to anyone. Each one can fill itself in from a company's latest filings.
Intrinsic value calculator
Discount owner earnings the way Buffett describes, with any company's real figures.
Open →Owner earnings calculator
Buffett's 1986 measure of what a business really earns for its owners.
Open →Margin of safety calculator
How far below value the price sits, and the price that gives you the margin you want.
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