In the context of finance, the term 'beta' refers to
a
the process of simultaneous buying and selling of an asset from different platforms
b
an investment strategy of a portfolio manager to balance risk versus reward
c
a type of systemic risk that arises where perfect hedging is not possible
d
a numeric value that measures the fluctuations of a stock to changes in the overall stock market
Financial Markets & InvestmentBeta (Finance)Betafinancestock marketsystemic riskstock fluctuationsoverall stock marketinvestment analysismarket volatilityCAPM