Search results
Results From The WOW.Com Content Network
Net volatility. Net volatility refers to the volatility implied by the price of an option spread trade involving two or more options. Essentially, it is the volatility at which the theoretical value of the spread trade matches the price quoted in the market, or, in other words, the implied volatility of the spread.
The net volatility of an option spread trade is the volatility level such that the theoretical value of the spread trade is equal to the spread's market price. In practice, it can be considered the implied volatility of the option spread.
Historic volatility measures a time series of past market prices. Implied volatilitylooks forward in time, being derived from the market price of a market-traded derivative (in particular, an option). Volatility terminology. [edit] Volatility as described here refers to the actual volatility, more specifically:
The simplest formulation of the Vanna–Volga method suggests that the Vanna–Volga price of an exotic instrument is given by. where by denotes the Black–Scholes price of the exotic and the Greeks are calculated with ATM volatility and. These quantities represent a smile cost, namely the difference between the price computed with/without ...
Implied volatility. In financial mathematics, the implied volatility ( IV) of an option contract is that value of the volatility of the underlying instrument which, when input in an option pricing model (usually Black–Scholes ), will return a theoretical value equal to the price of the option. A non-option financial instrument that has ...
Stochastic volatility. In statistics, stochastic volatility models are those in which the variance of a stochastic process is itself randomly distributed. [ 1] They are used in the field of mathematical finance to evaluate derivative securities, such as options. The name derives from the models' treatment of the underlying security's volatility ...
Finance. In finance, a credit spread, or net credit spread is an options strategy that involves a purchase of one option and a sale of another option in the same class and expiration but different strike prices. It is designed to make a profit when the spreads between the two options narrows . Investors receive a net credit for entering the ...
Option-adjusted spread (OAS) is the yield spread which has to be added to a benchmark yield curve to discount a security 's payments to match its market price, using a dynamic pricing model that accounts for embedded options. OAS is hence model-dependent. This concept can be applied to a mortgage-backed security (MBS), or another bond with ...