Funds From Operations (FFO) A figure used by real estate investment trusts (REITs) to define the cash flow from their operations. It is calculated by adding depreciation and amortization expenses to earnings, and sometimes quoted on a per share basis. Investopedia Says: The FFO-per-share ratio should be used in lieu of EPS when evaluating REITs and other similar investment trusts. Related Terms: Amortization Cash Flow Depreciation Earnings Per Share - EPS Real Estate Investment Trust - REIT |