How hard the company’s possessions are working
Every company owns things: buildings, equipment, inventory, cash. Asset turnover asks how much selling those possessions generate, by dividing annual revenue by total assets.
A turnover of 2.0 means the company produced two dollars of sales for every dollar of assets it holds. A turnover of 0.3 means it took more than three dollars of assets to produce a single dollar of sales. Neither figure is good or bad by itself; they describe different kinds of business.
Costco, worked out
Costco recently generated roughly $254 billion of revenue from total assets of about $69 billion. Divide 254 by 69 and the asset turnover is approximately 3.7.
That is exceptionally high, and it is the whole strategy in one number. Costco moves goods off its shelves so quickly that a relatively modest asset base supports an enormous volume of selling. Stock arrives, sells, and is replaced before the supplier has even been paid.
Rounded recent figures, used to demonstrate the arithmetic.
The trade-off hiding underneath
Asset turnover almost always moves in the opposite direction to profit margin, and understanding that pairing explains a great deal about how companies work. Costco turns its assets over roughly 3.7 times a year while keeping only about 3% of each sale as operating profit. A software company might turn assets over 0.5 times while keeping 30% of each sale.
Both routes can produce a strong return on the capital invested. One earns a little on an enormous number of transactions; the other earns a lot on comparatively few. Judging a supermarket by its margin, or a software company by its turnover, is judging each on the axis it was never designed to win.
Ranges worth knowing before you compare
Discount and grocery retailers commonly sit between 2.0 and 4.0. Consumer goods manufacturers often land between 0.8 and 1.5. Utilities and telecoms typically run between 0.3 and 0.5, because they must own vast physical networks to sell anything at all.
A single market-wide threshold would therefore reward retailers and punish infrastructure companies for existing. Compare within an industry, and watch the direction over five years: turnover that is falling year after year often means assets are growing faster than the sales they are meant to produce.
Applying it to a plan in Stax
This works best as an efficiency check within an industry rather than as a market-wide filter. Among similar retailers, the one converting its asset base into sales fastest is usually the better-run operation, and that difference tends to persist.
Whatever rule you write, put it through the same discipline as any other. Stax replays the plan over five or more years of real market prices, filling every simulated trade at the next trading day’s open with fees charged, and eight independent checks audit the run before you see a result.