Beta measures the volatility of a security or a portfolio relative to a market benchmark. Beta, represented by the Greek lowercase letter β, is also used in the formula for the weighted average ...

He is a Chartered Market Technician (CMT). A smart beta ETF is an exchange-traded fund (ETF) that uses a rules-based system for selecting investments to be included in the fund portfolio.

Beta versions have gone through alpha testing ... design changes often occur as a result. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

See beta version. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

The stochastic alpha beta rho model is a stochastic volatility model for forward prices commonly used in the modelling of interest rate derivatives. The alpha, beta and rho in the name are parameters ...

Used when the firm has no market listing and thus no Beta of its own. It is taken from a comparable listed firm, and adjusted as necessary for relative financial gearing levels, Hence Proxy ...