Exemplos de uso de Implied volatility em Inglês e suas traduções para o Português
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Computation of Greeks and implied volatility.
The implied volatility varies for different strikes of an option.
Chart 9 Three-month EURIBOR futures rates and implied volatility percentages per annum;
Implied volatility is derived from options on stock price indices.
Expresses the price change of an option for a one per cent change in the implied volatility.
Thus, implied volatility is an indicator of the uncertainty as to future price movements.
Thus, this research aims to analyse the information content of implied volatility in brazil.
Each option's implied volatility is moved up and down according to the following formula.
For options of different maturities,we also see characteristic differences in implied volatility.
Implied volatility for option contracts on the USD/ EUR exchange rate with around one month to maturity.
Chart C Realised volatility and implied volatility for three-month money market interest rates.
Implied volatility, in contrast, is determined by the market price of the derivative contract itself, and not the underlying.
Thereafter implied volatility in the euro area remained broadly unchanged at those somewhat elevated levels.
An implied volatility surface is static: it describes the implied volatilities at a given moment in time.
For example, a 2 week G10 option implied volatility is shifted+/- 22%, with a minimum move of 2.2 vol.
Implied volatility declined progressively between January and December, suggesting a high degree of predictability of the ECB 's monetary policy decisions to money market participants.
This means it is usually possible to compute a unique implied volatility from a given market price for an option.
The graph shows an implied volatility surface for all the put options on a particular underlying stock price.
The impact of leverage ratio can also be observed from the implied volatility surfaces of leveraged ETF options.
Prior to 1999, euro area implied volatility is based on synthetic data using available national implied volatility series.
The Volatility Factor normalizes volatility of volatility, as a 1 week option's implied volatility can move more drastically than can that of a 1 year option.
The Z-axis represents implied volatility in percent, and X and Y axes represent the option delta, and the days to maturity.
Chart 10 Three-month EURIBOR futures rates and implied volatility derived from options on three-month EURIBOR futures.
When implied volatility is plotted against strike price, the resulting graph is typically downward sloping for equity markets, or valley-shaped for currency markets.
Chart 11 Three-month EURIBOR futures rates and implied volatility derived from options on three-month EURIBOR futures percentages per annum;
This implied volatility binomial tree uses volatilities traded at bm&fbovespa as input for estimating the possible trajectories of the exchange rate between dollar and real.
It is often useful to plot implied volatility as a function of both strike price and time to maturity.
After this meeting, implied volatility declined steadily following a negative trend which was reversed only a few days prior to the March 2007 meeting of the Governing Council.