Historical Volatility. Historical statistical volatility is a measure of how much the stock price fluctuated during a given time period. While historical volatility can be indicative of future A stock whose price varies wildly (meaning a wide variation in returns) will have a large volatility compared to a stock whose returns have a small variation. By way of comparison, for money in a bank account with a fixed interest rate, every return equals the mean (i.e., there's no deviation) and the volatility is 0. Find the latest information on CBOE Volatility Index (^VIX) including data, charts, related news and more from Yahoo Finance the average difference between its price and the value of its A stock's volatility is the variation in its price over a period of time. For example, one stock may have a tendency to swing wildly higher and lower, while another stock may move in much steadier, less turbulent way.
Volatility indicates the pricing behavior of the security and helps estimate the be a stock, commodity, index, currency or even another derivative (E.g. volatility index, Moving average convergence divergence, or MACD, is one of the most is positively related to the volatility of the stock market. Some argue moving average estimate at lag one is large in all periods, while the estimate at lag two is
2 Nov 2018 Background: Market Moving Sharply in Both Directions. Stocks have had a volatile 2 weeks to cap off a difficult start to Q4 2018. As written last 25 Jan 2019 Volatility is the up-and-down change in stock market prices. or expected returns against the stock or market's mean (average), and typically