A.64% B.40% C.36% D.28%
A.經(jīng)濟(jì)因素B.特有風(fēng)險C.系統(tǒng)風(fēng)險D.分散化
A.證券A被高估B.證券A是公平定價C.證券A的阿爾法值是-1.5%D.證券A的阿爾法值是1.5%