What it is
Gross margin expresses gross profit as a percent of revenue. It tells you, for every $100 of sales, how many dollars the company keeps before paying for everything else.
Typical ranges
- Software companies often run 70โ90% (one extra customer costs almost nothing to serve).
- Retail and grocery often run 20โ35%.
- Commodities can be in the single digits.
A widening margin is often a signal of pricing power or operating leverage; a shrinking margin is often the opposite.