operating_income

From the entity’s financial statements: The amount of profit (or loss) realized from continuing operations of the entity; typically represented as sales less items such as cost of goods sold, operating expenses, amortisation and depreciation. This is the data for the trailing twelve month (TTM) period ended on the financials_date.

For additional details refer to: https://www.federalreserve.gov/apps/reportingforms/Report/Index/FR_Y-14Q