Definition: Standard deviation is the measure of dispersion of a set of data from its mean. It measures the absolute variability of a distribution; the higher the dispersion or variability, the ...
ProShares Ultra S&P500 ETF ( NYSEARCA: SSO) is one of those rare leveraged exchange traded funds which has generated gobsmacking returns over the past decade, mostly due to the impressive performance ...
The altcoin showed signs of weakness early in the Asian trading session, forming a deviation after sweeping ... its weekly support at $3,200 during the correction, pushing the price to its lowest ...
Talk of potential stock-market correction this year is heating up. While the S&P 500 is down just 5% from its record high reached on December 6, concerns are brewing that volatility is set to ...