A.法國(guó)CAC40指數(shù) B.日經(jīng)指數(shù) C.紐約NYSE指數(shù)期貨合約 D.芝加哥商業(yè)交易所(CME.的標(biāo)準(zhǔn)普爾500指數(shù)期貨合約
A.1981B.1982C.1983D.1984
A.1974 B.1975 C.1976 D.1977