Total asset turnover
Net sales / avg. total assets
Net profit margin
Net income / net sales
Return on total assets
Net income (after tax) / Avg. total assets
Debt to equity ratio
Total liabilities / common stockholders equity
Debt to assets ratio
Total liabilities / total assets
Working capital
Current assets MINUS current liabilities
Current ratio
Current assets / current liabilities
Quick ratio (acid test)
(Current assets - inventory)/
Current liabilities
A/R turnover
Net credit sales/ avg. net receivables
A/R turnover in days
Avg. net receivables/ (net credit sales / 365)
Inventory turnover
COGS/ avg. inventory
Ending ARO
Beg. ARO
+ PV of new ARO
+ accretion expense
- ARO settled
= ending asset retirement obligations