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未命名 · 2021年12月29日

亏损还是盈利

NO.PZ2019010402000059

问题如下:

One months ago, Harvey took a short position in five 10-year Canadian government bond forward contracts, with each contract having a contract notional value of 100 million CAD. when the contracts were purchased, the contracts had a price of CAD 146 (quoted as a percentage of par). Now, the contracts have three months left to expiration, and have a price of CAD 148. The annualized three-month interest rate is 0.15%. The value of the forward contract is :

选项:

A.

- CAD9,996,500

B.

CAD9,996,500

C.

CAD1,999,300

解释:

A is correct

本题考察的是重新定价法求远期合约的价值。

For the long position:

Vt =PV[Ft -F0 ]=(148-146)/(1+0.0015)90/360 = 1.9993

1.9993/100 * 100,000,000 * 5= CAD9,996,500

本题求解的是short position,因此取负号为 - CAD9,996,500

我理解和short postion无关,因为short指的是short标的物,但是对于合约的话,把原来的协议set off重新在签一份协议的价格贵了,所以,亏损,这样理解正确么

1 个答案

lynn_品职助教 · 2021年12月29日

嗨,爱思考的PZer你好:


不可以这样理解呢,set off协议也要分是short方还是long方的。short就是long的对手方,long方赚多少,short方就亏多少。比方说,1年后 long方10块钱买A期货,1年后A期货的价格是15元。long方按10元的价格买到A期货,赚5元,short方按10元的价格卖价值为15元的A期货,亏5元。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!

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