: an informal form of a name. â Diminutives can be a shortened form of a name (such as âJenâ for âJenniferâ and âDickâ for âRichardâ) or a name with a diminutive suffix added to it (such as âBobbyâ for âBobâ).
The sensitivity of an option's market value relative to a change in the time to expiration. Theta is a measure of time decay and tends to grow larger as an option approaches expiration.
http://www.subjectmoney.com/definitio... ). Definition of Beta (finance). Beta measures the responsiveness of a stock to changes in the overall stock market. It measures the systematic risk and volatility of a stock or a portfolio.ttp://www.subjectmoney.com/definitio... ). Definition of Beta (finance). Beta measures the responsiveness of a stock to changes in the overall stock market. It measures the systematic risk and volatility of a stock or a portfolio.