In finance, standard deviations that depict the returns of a security are known as volatility. For example, stocks that display a bell curve are usually blue-chip stocks and ones that have lower ...

Investing risk-return analysis happens over a bell curve. Balanced risk and return represent the median, while overly conservative portfolios fall to the left and overly aggressive portfolios fall to ...

The normal distribution is a key element to modern portfolio theory, a mathematical approach to investing that assumes that certain returns will follow a normal distribution. Normal (Bell Curve ...

In a bell-curve model, it is virtually impossible for there to be the sort of extreme returns that are largely responsible for the deep declines and large runups that we see in market history.

A bell curve is a graph used to visualize the distribution ... in many financial pricing models used to predict future returns of a security. Normal probability distribution is assumed in ...