Additionally, the spread between the S&P 500 dispersion index and the 3-month implied correlation index has been trending ...

Dispersion is a fundamental measure of risk and opportunity in the stock market; it measures how differently stocks are performing, or are expected to perform. The Dispersion Index was launched in ...

A singlemode optical fiber designed to reduce chromatic dispersion. The fiber core is fabricated in several layers with different refractive indices running in parallel throughout its length.

Dispersion is an important statistical measure that quantifies the range of outcomes among the components of an index during a specific period. The S&P 500 Realized Dispersion Indices offer two ...

Performance dispersion is the distribution of medium-term price trends in any chosen investment universe. For example, in 2022 the S&P 500 lost 19%. The bottom top 25% performers posted an average ...