ARTICLE SYNOPSIS...In an exponential moving average, the smoothing fac tor, also known as a weighted multiplier or alpha, is the parameter that determines how values in the lookback period are weighted. Weights decline exponentially as the data points get older. How
ARTICLE SYNOPSIS...By knowing the risk of being in the market, you can hedge and control portfolio volatility better. Here is a rundown of the most popular ways to evaluate and measure risk, as well as the strengths and weaknesses of each. In the end, you'll find out what'