美股开户者The measure of systematic risk of a security. Beta (or beta coefficient) is a means of measuring the volatility of a security or portfolio of securities in comparison with the market as a whole.
评估一种证券系统性风险的工具，用以量度一种证券或一个投资证券组合相对总体市场的波动性
贝塔系数利用回归的方法计算。贝塔系数1即证券的价格与市场一同变动。贝塔系数高于1即证券价格比总体市场更波动。贝塔系数低于1即证券价格的波动性比市场为低
未经允许不得转载：美股开户者 » Beta (Coefficient)贝塔系数
