151****7200
2023-08-18 23:50這段話解釋一下,at timeT,the short sale is covered at ST,and under the no-arbitrage condition of F(T)=S(1+R),the return is equal to f(T)-s(T) for both the short forward and the replication strategy.
所屬:CFA Level I > Derivatives 視頻位置 相關(guān)試題
來(lái)源: 視頻位置 相關(guān)試題
1個(gè)回答
Evian, CFA助教
2023-08-19 00:45
該回答已被題主采納
ヾ(?°?°?)??你好同學(xué),
at time t=T,the short sale is covered at ST,and under the no-arbitrage condition of F(T)=S(1+R)
在到期T時(shí)刻,short sale將會(huì)以ST價(jià)格買(mǎi)到的現(xiàn)貨歸還股票,在無(wú)套利情況下,F(xiàn)0(T)=S0x(1+R)^T
之所以T時(shí)刻換股票,是因?yàn)槠诔踅枞肓斯善?,在市?chǎng)上賣(mài)出short sale,于是期末需要從市場(chǎng)上買(mǎi)回來(lái)股票,然后還給一開(kāi)始的出借方
the return is equal to f(T)-s(T) for both the short forward and the replication strategy.
對(duì)于遠(yuǎn)期合約的short方,或者復(fù)制策略,在T時(shí)刻期末的收益是F0(T)-ST
對(duì)于這個(gè)問(wèn)題,從現(xiàn)金流的角度可能比較好理解,登錄金程網(wǎng)校可以查看對(duì)應(yīng)知識(shí)點(diǎn)的考題,它的視頻解析講解的很詳細(xì):
http://www.h8045.cn/home/#/exam/single/q121218/
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