别同学2022-07-09 17:55:44
请问课后题reading37的第7题怎样理解呢?
回答(1)
Essie2022-07-11 10:21:08
你好,total return等于price return+roll return+collateral return之和,所以只要分开来求这三个部分的return就好了。
Price return=(Current price –Previous price)/(Previous price)=(877-865)/865=1.387%,
roll return=(Near term futures contract closing price – Farther term futures contract closing price)/(Near term futures contract closing price)=(877-883)/877=-0.684%,
collateral return=0.6%/4=0.15%,
因此Total return=1.387%-0.684%+0.15%=0.85%。
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