Volatility is a variable that appears in option pricing formulas, where it denotes the volatility of the underlying asset return from now to the expiration of the option. There are volatility indexes. Such as a scale of 1-9; a higher rating means higher risk. Volatility. A measure of a security's stability. It is calculated as the standard deviation from a certain continuously compounded return over a given period of time.
Give your family one less thing to worry about. An American Home ShieldÂ® Home Warranty Plan helps cover many of the items Homeowners Insurance leaves out - like major components of home systems and appliances - so you can rest easy knowing you're ready for whatever breakdowns inevitably strike next.
Considering Your Resources. 1  1. Learn what coverage you already have. When determining if you need a home warranty, always consider the coverage that you already have. 2  2. Read the fine print to see if it is worth the cost. When buying a home warranty, always read the fine print to see exactly what the warranty covers. Warranties usually cover basic things like the inside electrical system, appliances such as your refrigerator, heating and air conditioning, and interior plumbing.