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【多选题】
下面关于风险对冲的特点,表述正确的是A.
用于作风险对冲的资产之间的收益必须是正相关
B.
套期保值手段属于风险对冲
C.
利率远期和利率期货都可以用于对冲利率风险
D.
套利交易属于风险对冲
E.
多头套保和空头套保都属于风险对冲
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