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Volatility (finance) In finance, volatility (usually denoted by "σ") is the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns . Historic volatility measures a time series of past market prices. Implied volatility looks forward in time, being derived from the market price ...
The VIX is an index run by the Chicago Board Options Exchange, now known as Cboe, that measures the stock market’s expectation for volatility over the next 30 days based on option prices for the ...
Vix is a given name. It can refer to a shortened version of Victoria or Victor or variations thereof. Vix may also refer to: Places. Vix, Côte-d'Or. Vix Grave of the Lady of Vix; Vix, Vendée; Others. VIX, ticker symbol for the Chicago Board Options Exchange Volatility Index, sometimes referred to as the "Fear Index"
The DJIA on May 6, 2010 (11:00 AM – 4:00 PM EDT) The May 6, 2010, flash crash, [1] [2] [3] also known as the crash of 2:45 or simply the flash crash, was a United States trillion-dollar [4] flash crash (a type of stock market crash) which started at 2:32 p.m. EDT and lasted for approximately 36 minutes. [5]
The Chicago Board Options Exchange's Volatility Index, also known as the VIX, has been trending lower lately, which has some analysts predicting a stock market correction between late January and ...
Greed and fear refer to two opposing emotional states theorized as factors causing the unpredictability and volatility of the stock market, and irrational market behavior inconsistent with the efficient-market hypothesis. Greed and fear relate to an old Wall Street saying: "financial markets are driven by two powerful emotions – greed and fear."
Shares of Nvidia (NASDAQ:NVDA) are down a whopping 55% so far this quarter, a nasty performance for investors that recently got long the name. Now down four weeks in a row and 7 of the last 8 ...
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 ...