- implied variance
- Биржевой термин: вменённая дисперсия, подразумеваемая дисперсия
Универсальный англо-русский словарь. Академик.ру. 2011.
implied variance
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Variance swap — A variance swap is an over the counter financial derivative that allows one to speculate on or hedge risks associated with the magnitude of movement, i.e. volatility, of some underlying product, like an exchange rate, interest rate, or stock… … Wikipedia
Implied volatility — In financial mathematics, the implied volatility of an option contract is the volatility implied by the market price of the option based on an option pricing model. In other words, it is the volatility that, given a particular pricing model,… … Wikipedia
implied volatility — Volatility of a financial instrument that is imputed by subtracting all of the other factors thought to contribute to the price of an option. The amount remaining after those subtractions is attributed to volatility. Implied volatility is not the … Financial and business terms
implied acceptance — An acceptance understood from acts and cirpumstances where not expressly stated. The acceptance of an offer implied from acts or conduct, including performance by the offeree of his undertaking. Cole McIntyre Norfleet Co. v Holloway, 141 Tenn 679 … Ballentine's law dictionary
variance swap — A swap agreement where one party agrees to receive implied volatility and pay realized while the counterparty agrees to receive realized volatility and pay implied. American Banker Glossary … Financial and business terms
Constant Elasticity of Variance Model — In mathematical finance, the CEV or Constant Elasticity of Variance model is a stochastic volatility model, which attempts to capture stochastic volatility and the leverage effect. The model is widely used by practitioners in the financial… … Wikipedia
Black–Scholes — The Black–Scholes model (pronounced /ˌblæk ˈʃoʊlz/[1]) is a mathematical model of a financial market containing certain derivative investment instruments. From the model, one can deduce the Black–Scholes formula, which gives the price of European … Wikipedia
VIX — For other uses, see Vix (disambiguation). VIX Index from inception to October 2008 VIX is the ticker symbol for the Chicago Board Options Exchange Market Volatility Index, a popular measure of the implied volatility of S P 500 index options.… … Wikipedia
Determination of equilibrium constants — Equilibrium constants are determined in order to quantify chemical equilibria. When an equilibrium constant is expressed as a concentration quotient, it is implied that the activity quotient is constant. In order for this assumption to be valid… … Wikipedia
Mean squared error — In statistics, the mean squared error (MSE) of an estimator is one of many ways to quantify the difference between values implied by a kernel density estimator and the true values of the quantity being estimated. MSE is a risk function,… … Wikipedia
Stochastic volatility — models are used in the field of quantitative finance to evaluate derivative securities, such as options. The name derives from the models treatment of the underlying security s volatility as a random process, governed by state variables such as… … Wikipedia
