Investing Course
A growing company books the profit before it collects the cash
Receivables and unsold inventory hold the cash a growing business has earned but not yet collected, and a company whose suppliers wait longer than its customers can flip the whole cycle in its favor.
A buyback below intrinsic value pays the shareholders who stay
Berkshire went 21 months without repurchasing a single share while the price sat above its own estimate of value, then spent billions once the price fell back below it.
Run the valuation backward and read the growth already priced in
Invert the discounted-cash-flow model and Mastercard's $569 price turns into the growth rate the buyer is paying for, a number that shifts with every assumption behind it.
At $264, Adobe is a 12% premium and a 30% discount at once
Adobe's conservative and optimistic values are $236 and $518 a share, and a margin of safety is only the distance from the price down to the lower one.
Uber's stakes in other companies add more to its equity value than its debt subtracts
Working from Uber's own Q2 2026 filing, the two-step bridge from enterprise value to a price per share shows the stakes outweighing both the debt and the dilution.
Extend a moat from four years to fifteen and its value roughly triples
Copart and Crocs earn nearly the same return on capital, and how long each keeps that return decides which is worth far more.
Growth creates value only when it out-earns the cost of capital
At the same 5 percent growth, the company earning 15 percent on reinvested capital is worth four times the one earning 6 percent.
Every valuation multiple hides a discounted cash flow
Coca-Cola earns 41 cents on every equity dollar to Verizon's 16, the kind of gap that justifies one business trading at twice the multiple of the other.
Three-quarters of a discounted-cash-flow value comes from after the forecast ends
That terminal chunk is also the shakiest input, so nudging the growth rate a single point swings the whole valuation fifteen percent.
Apple's profit rose while its free cash flow fell
The cash a company has left for its investors after it pays to keep the business running is a number you build yourself, and no accounting rule pins down how.
A dollar next year is worth 95 cents today
Divide each future payment by the return you could have earned while you waited, and a stream of future cash collapses into a single value today.
A chipmaker's cost of capital runs more than double a utility's
Cost of capital sets the hurdle a company's return on invested capital has to beat for growth to create value instead of destroying it.
July 2026Costco turns each invested dollar into 37 cents of profit
American Electric Power's return on that same kind of capital sits well below what its own regulators call fair, the test that decides whether a company's growth creates value or destroys it.
Balancing a balance sheet is arithmetic. Pricing what's on it is judgment.
Costco's own filing carries $994 million of goodwill folded into a single "other long-term assets" line, invisible on the balance sheet itself and visible only in the notes.
A business can turn a profit and still run low on cash
Accrual accounting counts a sale as revenue before the cash arrives and spreads a big purchase's cost across the years it is used, so profit and cash rarely land in the same period.
Costco's membership fees produced most of its operating profit for three straight years
Costco's merchandise business cleared an 11.12% gross margin in fiscal 2025. Membership fees, which carry almost no cost of their own, supplied the majority of operating income in each of the last three fiscal years, sliding from 56 percent to 51.