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  2. Volatility (finance) - Wikipedia

    en.wikipedia.org/wiki/Volatility_(finance)

    CBOE Volatility Index (VIX) from December 1985 to May 2012 (daily closings) 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.

  3. How implied volatility works with options trading

    www.aol.com/finance/implied-volatility-works...

    Historical volatility (HV) is a statistical measure of a stock’s price fluctuations over a specific period in the past. It’s calculated using historical price data.

  4. VIX - Wikipedia

    en.wikipedia.org/wiki/VIX

    CBOE Volatility Index (VIX) 2004–2020. VIX is the ticker symbol and the popular name for the Chicago Board Options Exchange's CBOE Volatility Index, a popular measure of the stock market's expectation of volatility based on S&P 500 index options.

  5. Penny stock - Wikipedia

    en.wikipedia.org/wiki/Penny_stock

    This tendency makes the penny stock market volatile. Volatility is "a statistical measure of the dispersion of returns for a given security or market index". [4] Typically, the higher the volatility, the greater the risk in investing in said securities. Conversely, the lower the volatility, the "safer" the investment is.

  6. Why Nvidia Stock Is Gaining in a Volatile Market Today

    www.aol.com/why-nvidia-stock-gaining-volatile...

    Nvidia stock has seen volatile trading lately, and it sits 15% below the valuation high that it reached in June. The company's share price is still up roughly 133%, and signs point to demand for ...

  7. 7 Volatile Stocks That Are Worth a Bumpy Ride

    www.aol.com/news/7-volatile-stocks-worth-bumpy...

    Volatile stocks can generate big returns for investors brave enough to hold on for the ride. Here are seven stocks to buy with betas of at least 1.7 and average daily volume of at least 1 million ...

  8. Volatility risk - Wikipedia

    en.wikipedia.org/wiki/Volatility_risk

    Volatility risk is the risk of an adverse change of price, due to changes in the volatility of a factor affecting that price. It usually applies to derivative instruments , and their portfolios, where the volatility of the underlying asset is a major influencer of option prices .

  9. How to Invest During a Volatile Stock Market

    www.aol.com/news/invest-during-volatile-stock...

    Headline risk has hit stocks this year. What can investors do to lessen the impact?