multiply the daily volatility by the square root of 5, or the number of trading days in a week. Using the formula '=SQRT(5)*D13' indicates that the weekly volatility is 1.46%. You can also ...

and run through a formula that expresses a prediction not only about what might lie ahead but how confident investors are feeling. When the VIX is rising, volatility is rising, and often the ...

The Chicago Board of Options Exchange Volatility Index, or VIX, is a gauge for stock market volatility and investor sentiment. It’s important to point out that the VIX measures implied ...

I've heard this for over a decade. Let's take a quick look at Bitcoin's volatility. Volatility is a statistical measure that captures the variability of returns. There are many different such ...

Beta measures the volatility of a security or a portfolio relative to a market benchmark. Beta, represented by the Greek lowercase letter β, is also used in the formula for the weighted average ...

After the earnings announcement, implied volatility usually drops back down ... While this approach is not as accurate as a detailed calculation, it does serve as a reasonably accurate estimate.

At expiration, VIX options are cash-settled based on the Special Opening Quotation (SOQ), a calculation of SPX options' implied volatilities. Bullish on Volatility: Buy a VIX call if you expect a ...