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Investors need to pay close attention to GameStop (GME) stock based on the movements in the options market lately.
Historical volatility vs. implied volatility Historical volatility (HV) is a statistical measure of a stock’s price fluctuations over a specific period in the past. It’s calculated using ...
The shares of GME Resources, an Australian mining company with Australian Securities Exchange (ASX) symbol GME, increased more than 50 percent during intraday trading, closing with a 13.3-percent increase on January 28. This was speculated to have been due to a joke or mistake, as the ASX symbol was the same as GameStop's NYSE ticker symbol (GME).
Implied Volatility Index was introduced in 1998 and it is a registered trade mark of IVolatility.com. 1998 – Implied Volatility Index measure was introduced for 30 day term for US equity markets 2000 – Additional IV Index terms were added: 60, 90, 120, 150, 180, 360, 720
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.
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The net volatility of an option spread trade is the volatility level such that the theoretical value of the spread trade is equal to the spread's market price. In practice, it can be considered the implied volatility of the option spread.
Volatility is up, and the S&P 500 chalked both its best and worst day of the year this past week. And that you can have both in the span of a few days is an important market lesson.