This value represents the average Interim TTM Income After Tax for the last 3 years divided by the average of the TTM Interim Total Long Term Capital for the same period, expressed as a percent. Income After Tax represents the sum of Total Income Tax and Income Before Tax. Total Long Term Capital represents the sum of Total Equity, Total Long Term Debt, Deferred Income Tax and Total Other Liabilities. NOTE: This value is only available for Industrial and Utility companies.