volatility number
71Valuation of options — Further information: Option: Model implementation In finance, a price (premium) is paid or received for purchasing or selling options. This price can be split into two components. These are: Intrinsic Value Time Value Contents 1 Intrinsic Value 2 …
72Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… …
73Conditional variance swap — A conditional variance swap is a type of swap Derivative (finance) product that allows investors to take exposure to volatility in the price of an underlying security only while the underlying security is within a pre specified price range. This… …
74Model risk — In finance, model risk is the risk involved in using models to value financial securities.[1] Rebonato considers alternative definitions including: After observing a set of prices for the underlying and hedging instruments, different but… …
75News analytics — News analysis refers to the measurement of the various qualitative and quantitative attributes of textual (unstructured data) news stories. Some of these attributes are: sentiment, relevance, and novelty. Expressing news stories as numbers… …
76Nassim Nicholas Taleb — Born 1960 (age 50–51) Amioun, Lebanon …
77Risk reversal — DescriptionRisk reversal refers to the manner in which similar out of the money call and put options, usually foreign exchange options, are quoted by Finance dealers. Instead of quoting these options prices, dealers quote their volatility. The… …
78Margin (finance) — For the 2011 film, see Margin Call. In finance, a margin is collateral that the holder of a financial instrument has to deposit to cover some or all of the credit risk of their counterparty (most often their broker or an exchange). This risk can… …
79Distillation — Distiller and Distillery redirect here. For other uses, see Distiller (disambiguation) and Distillery (disambiguation). For other uses, see Distillation (disambiguation). Laboratory display of distillation: 1: A heating device 2: Still pot 3:… …
80Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope (  / …
