Inventory turnover

$$\frac{\text{Cost of revenue}}{\text{Avg inventory}}$$

How quickly inventory is sold, in turnovers per year. Service businesses don't tag inventory.

Direction: Higher better Category: efficiency

Inputs (XBRL fallback chains):

• cost_of_revenue: CostOfRevenue -> CostOfGoodsAndServicesSold -> CostOfGoodsSold -> CostOfServices
• inventory: InventoryNet

Returns None when: Returns None when COGS or Inventory endpoints are missing.

Source code

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