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IVX is the abbreviation of Implied Volatility Index and is a popular measure of the implied volatility [1] of each individual stock. [2] IVX represents the cost level of the options for a particular security and comparing to its historical levels one can see whether IVX is high or low and thus whether options are more expensive or cheaper.
If the market expects a major price movement in the stock, implied volatility will be high. This increased volatility makes the option more valuable since there’s a higher probability of the ...
Largest intraday percentage gains. An intraday percentage gain is defined as the difference between the previous trading session's closing price and the intraday high of the following trading session. The closing percentage change denotes the ultimate percentage change recorded after the corresponding trading session's close.
The graph shows an implied volatility surface for all the put options on a particular underlying stock price. The z-axis represents implied volatility in percent, and x and y axes represent the option delta, and the days to maturity. Note that to maintain put–call parity, a 20 delta put must have the same implied volatility as an 80 delta ...
Implied volatility, a forward-looking and subjective measure, differs from historical volatility because the latter is calculated from known past returns of a security. To understand where implied volatility stands in terms of the underlying, implied volatility rank is used to understand its implied volatility from a one-year high and low IV.
The volatilities in the market for 90 days are 18% and for 180 days 16.6%. In our notation we have , = 18% and , = 16.6% (treating a year as 360 days). We want to find the forward volatility for the period starting with day 91 and ending with day 180.
(Reuters) -A glitch at the New York Stock Exchange (NYSE) triggered massive swings in the shares of Berkshire Hathaway and Barrick Gold, and trading halts in dozens of other companies on Monday ...
The purpose of Bollinger Bands is to provide a relative definition of high and low prices of a market. By definition, prices are high at the upper band and low at the lower band. This definition can aid in rigorous pattern recognition and is useful in comparing price action to the action of indicators to arrive at systematic trading decisions. [3]