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当(dāng )预期证(zhèng )券(quàn )市场价格(gé )下跌时,本基(jī )金可能(néng )建立股(gǔ )票指(zhǐ )数(shù )期货合(hé )约的空头(tóu )头寸,从而回(huí )避证(zhèng )券市场下跌导致(zhì )基金(jīn )资产损失的风险。同?为了提高(gāo )资(zī )金(jīn )利(lì )用效(xiào )率、低(dī )成(chéng )本地实?

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