Retractable Security

A security that features an option for the holder to require the issuer to redeem it, subject to specified terms and conditions.

Spread

The spread is the gap between bid and ask prices of a stock, option, or other security. This term is also used to generally describe a number of strategies that make use of different spreads between calls, puts and the underlying stock, e.g., Bull Spread with Calls, Bull Spread with Puts, Bear Spread with Puts, Bear Spread with Calls, Butterfly Spread, Calendar Spread, Ratio Call Spread.

Funds From Operations (FFO)

Used instead of earnings to evaluate real estate investment trusts (REITs). Depreciation of real estate that was deducted from earnings is added back in to calculate FFO. Any gains or losses from the sale of real estate is also removed.