Net margin

$$\frac{\text{Net income}}{\text{Revenue}}$$

Bottom-line profitability — how much of each revenue dollar reaches net income.

Direction: Higher better Category: profitability

Inputs (XBRL fallback chains):

• net_income: NetIncomeLoss -> ProfitLoss
• revenue: Revenues -> RevenueFromContractWithCustomerExcludingAssessedTax -> RevenueFromContractWithCustomerIncludingAssessedTax -> SalesRevenueNet -> SalesRevenueGoodsNet

Returns None when: Returns None when Net income or Revenue is missing.

Source code

Implementation: net_margin in src/eqtytrk/metrics/ratios.py (or valuation.py for multiples).