12. Operating Margin: Operating Income / Revenue.
13. Earning Per Share: (Net Income – Prefered Dividend) / Weighted Average Shares Outstanding.
14. Debt Ratio: Total Debt / Total Assets.
15. Interest Coverage Ratio: Earnings Before Interest and Taxes / Interest Expense.
16. Receivable Turnover Ratio: Net Credit Sales / Average Accounts Receivable.
17. Inventory Turnover Ratio: Cost of Goods Sold / Average Inventory.
18. Net Profit Ratio: Net Profit / Net Sales.
19. Operating Profit Ratio: Operating Profit / Net Revenue from Operations.