Lasers that transmit data on optical fibers do not produce monochromatic light. Instead, they provide a narrow spectrum that includes many wavelengths. The physical characteristics of optical fibers ...

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 ...

US equity options had been pricing a market built for rotation rather than outright panic. Pre Iran renewed attacks, on 27 February, the S&P 500 30-day realized dispersion index printed 37.75, while ...

Every investment universe exhibits broad performance dispersion – a range of performance results in markets and sectors that still exist despite the overall current market weakness. Whatever ...

Across the universe of concepts used to understand and fully develop a trading strategy, volatility ranks among the highest. In the most basic sense, volatility is a measure of risk and uncertainty.

We present a review and a new assessment of the Lagrangian dispersion properties of a 2D model of chaotic advection and diffusion in a regular lattice of non stationary kinematic eddies. This model ...