可以解釋下這道題么
32題,為什么要用stock price要用forward price? Forwand price為什么這么計(jì)算?
在二級(jí)的時(shí)候 老師是說CDS的買方應(yīng)該是short方,因?yàn)闃?biāo)的資產(chǎn)價(jià)格下降(違約)買方從中獲益,那一級(jí)這邊是不是標(biāo)錯(cuò)了long/short方了?
內(nèi)在價(jià)格部分I級(jí)是不是不考?課程PPT都沒找到內(nèi)容?
老師好!這題問一個(gè)歐式看跌期權(quán)在執(zhí)行日之前的lowest value,講義上并沒有相關(guān)內(nèi)容介紹啊。對(duì)于一個(gè)期權(quán)來說,其最低價(jià)值不應(yīng)該就等于0嗎?因?yàn)橹灰恍袡?quán),其價(jià)值就應(yīng)等于0,為什么還會(huì)有題干中0和某個(gè)價(jià)格的孰高值這種說法?此題的題干我就不太理解它到底問的是什么
FRA的underlying asset是libor,如何pricing呀?不知它的forward rate是如何確定的,怎么保證在期初FRA valuation為零,謝謝!
這道題的思路是: 由于投資今后收到的收益是浮動(dòng)的,為了對(duì)沖風(fēng)險(xiǎn),所以現(xiàn)在要支持浮動(dòng)。但這和題目中的FRA有什么關(guān)系?所有情形都適用啊
老師好!題目如下: In contrast to contingent claims, forward contracts: A. have their prices chosen by the participants. B. could end in default by either party. C. can be exercised by physical or cash delivery. 為什么C的答案不對(duì)呢?謝謝!
老師好!題目如下: Under put–call–forward parity, which of the following transactions is risk free: A. Short call, long put, long forward contract, long risk-free bond. B. Long call, short put, long forward contract, short risk-free bond. C. Long call, long put, short forward contract, short risk-free bond. 為什么答案是A呢? 視頻解析中,short call+ long put可以合成一個(gè)long forward contract(向下45度的直線),那45度向上的斜線又是什么contract呢?謝謝!
講義89頁的hedge ratio是不是一級(jí)不考,老師講到時(shí)好像直接跳過了
如果市場(chǎng)上一年期利率是10%,3個(gè)月固定換浮動(dòng)swap利率是5%。 A B兩個(gè)人都要借1年, A直接一年期10%借, B用swap,滾動(dòng)4次,每次5%。 這樣A和B接到的錢都是一年的,但成本不就不一樣了? 而且隨著B滾的次數(shù)越多,其使用的基礎(chǔ)利率就越低,豈不是能套利?
課程里都沒有講什么是歐式期權(quán)啊?
kaplan notes 第五冊(cè) P36,第4題, the put-call-forward parity relationship least likely includes A a risk-free bond B call and put options C the underlying asset 為什么選C
kaplan notes中第五冊(cè),P22頁,derivatives pricing models use the risk-free rate to discount future cash flows because these models A are based on portfolios with certain payoffs B assume that derivatives investors are risk-neutral. C assume that risk can be eliminated by diversification. 為什么答案是A,不是B 呢?
if an asset is difficult to sell short in the market, owning it may convey benefits in circumstances where selling the asset is advantageous. 這句話怎么理解。
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