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双 · 2023年05月07日

collateral return

NO.PZ2018111302000064

问题如下:

An analyst wants to calculate the total return of a recent trade executed by a commodity fund. The fund took a fully collateralized long futures position in nearby soybean futures contracts at the quoted futures price of 755.0 (US cents/bushel). Three months later, the entire futures position was rolled when the near-term futures price was 768.0 and the further-term futures price was 773.0. During the three-month period between the time that the initial long position was taken and the rolling of the contract, the collateral earned an annualized rate of 0.40%. The fund’s three-month total return on the soybean futures trade is closest to:

选项:

A.

1.17%.

B.

1.47%.

C.

1.72%.

解释:

A is correct.

考点:大宗商品收益计算

解析:Total return由三部分构成,现货收益,滚动收益和抵押收益,分别计算这三部分然后加和即可。

现货收益=(当前价格-以前价格)/以前价格,从题目中找到对应数据现价为768,之前的价格为755,那么现货收益=(768-755)/755=1.7219%

滚动收益=(近期合约价格-远期合约价格)/近期合约价格,对应题目数据,近期合约价格为768,远期合约价格为773,那么滚动收益 =(768-773)/768=-0.6510%

抵押收益,合约期总共3个月,那么抵押收益为(3/12)*0.4%=0.1%

总收益=现货收益+滚动收益+抵押收益 = 1.7219 - 0.6510 + 0.1=1.1709%

对于call 方来说,会收到collateral return;如果对于short方来说,也会收到collateral return的底层逻辑是什么?Ps:23年mock题里面是Short 方也收到

3 个答案

韩韩_品职助教 · 2023年05月15日

嗨,爱思考的PZer你好:


同学你好,是的,只有现货收益+滚动收益这两项加负号,抵押收益是不管是long 还是 short都是正的

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Lucky_品职助教 · 2023年05月13日

嗨,爱思考的PZer你好:


我们计算总收益=现货收益+滚动收益+抵押收益,公式都是这个,但这个是站在long方的角度算的,如果是short 方,收益加个负号,内容还是这三项

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双 · 2023年05月13日

如问题描述的,23年mock题,问Short方的收益,答案是只有前两项是call方收益的负数,再加上抵押收益;麻烦再确认下是3项都是long方的负数,还是只有前2项?是不是long方和Short方其实都有交了保证金,所以只有前2项是long方收益的负数。

Lucky_品职助教 · 2023年05月10日

嗨,努力学习的PZer你好:


对于期货市场的空头合约,仓位成本是负的,因此需要缴纳保证金作为担保。在这种情况下,投资者需要支付利息来获得保证金贷款。因此,空头合约持有者也可以从抵押收益中获益。

具体来说,在空头合约中,投资者将他们的现金存入一个帐户中以用作保证金。投资者的经纪人会收取他们的保证金,同时向他们提供贷款。如果利率高于抵押贷款的利息,那么投资者将从抵押贷款中赚取额外收益。

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双 · 2023年05月11日

补充说明下,是同样的参数,那collaterial return 是算给long 方还是short 方?我之前一直认为算给long 方,但mock题里面问Short 方total return也加了这个收益,故确认下

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NO.PZ2018111302000064 问题如下 analyst wants to calculate the totreturn of a recent tra executea commoty fun The funtook a fully collateralizelong futures position in nearsoybefutures contracts the quotefutures priof 755.0 (US cents/bushel). Three months later, the entire futures position wrollewhen the near-term futures priw768.0 anthe further-term futures priw773.0. ring the three-month periobetween the time ththe initilong position wtaken anthe rolling of the contract, the collaterearneannualizerate of 0.40%. The funs three-month totreturn on the soybefutures tra is closest to: A.1.17%. B.1.47%. C.1.72%. A is correct.考点大宗商品收益计算解析Totreturn由三部分构成,现货收益,滚动收益和抵押收益,分别计算这三部分然后加和即可。现货收益=(当前价格-以前价格)/以前价格,从题目中找到对应数据现价为768,之前的价格为755,那么现货收益=(768-755)/755=1.7219%滚动收益=(近期合约价格-远期合约价格)/近期合约价格,对应题目数据,近期合约价格为768,远期合约价格为773,那么滚动收益 =(768-773)/768=-0.6510%抵押收益,合约期总共3个月,那么抵押收益为(3/12)*0.4%=0.1%总收益=现货收益+滚动收益+抵押收益 = 1.7219 - 0.6510 + 0.1=1.1709% 在3时刻以768卖掉原来755价值的合约,得到(768-755)/(755)=1.72%的prireturn然后在3时刻以卖掉768的合约,重新roll进一份773的合约(相当于低卖高买)得到(768-773)/768=-0.65%的roll return然后抵押品return=0.4%/4=0.1%totreturn = 1.72%-0.65%+0.1%=1.17%

2024-07-09 17:53 1 · 回答

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2023-09-21 23:26 1 · 回答

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2023-07-04 11:14 1 · 回答

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2023-06-21 16:53 1 · 回答