直播課講的這個(gè)example,為什么第一步只算了fixcoupon的部分,為什么不考慮他一開始sellCDS收到or付出的CDSprice的部分?
1. Which of the following portfolio positioning strategies offers maximum gain if the interest rate view is realized? Buy a 30-year payer swaption and a 2-year bond call option. Buy a 30-year receiver swaption, and a 2-year bond put option. Sell a 30-year payer swaption and write a 2-year bond call option. 請(qǐng)問這題為什么不能選C,也是買長(zhǎng)期賣短期bond,還能獲得期權(quán)費(fèi),gain最大化
老師您好,請(qǐng)問官網(wǎng)這道題為什么要除以3?正確答案應(yīng)該選什么?謝謝
能否解釋一下邏輯和理由:(1)a bond with higher convexity might be expected to have a lower yield-to-maturity than a similar-duration bond with less convexity. (2) All else equal, bonds with longer durations have higher convexity than bonds with shorter durations.
老師好,固收真題trade 2,買入5% coupon rate的債券,賣出一個(gè)零息債券,不是增加了duration嗎?收5%支0%,可是答案解析的效果是降duration,沒太明白
?請(qǐng)問yieldcurve的波動(dòng)性策略究竟怎么做?1.不知道方向,只預(yù)測(cè)波動(dòng)性上漲時(shí),怎么操作?為什么?只預(yù)測(cè)波動(dòng)性下跌時(shí),怎么操作?為什么?2.PPT161和162中,一頁都時(shí)增加久期的,一頁都是降低久期的操作,這兩種操作分別適用于哪種波動(dòng)性的策略?
老師,你好,fixed income 原版書reading 13中,對(duì)于static yield curve strategy中的第一種方法long futures position is similar to rolling down the yield應(yīng)該如何理解?rolling down the yield是賣短期,買長(zhǎng)期;而long futures position是買入期貨合約持有到期,感覺應(yīng)該是更像buy and hold,從來能夠體現(xiàn)賣短期,買長(zhǎng)期的相似之處呢?
?關(guān)于bullet和barbell的比較:1.PPT只假設(shè)了bullet在maturity中間的位置,以此推導(dǎo)出curve非平行移動(dòng)時(shí)組合duration受影響最小,但是bullet也可能集中投資在任何一個(gè)時(shí)期,比如非常短期或者非常長(zhǎng)期的時(shí)刻,這種情況下受到的影響是不是很大?2.barbell組合中,發(fā)生非平行移動(dòng)時(shí)比如steeper,短期投資價(jià)格上升,長(zhǎng)期投資價(jià)格下跌,綜合影響是不是會(huì)互相抵消?導(dǎo)致barbel受到的影響很小?3.如果1、2討論的兩種情況成立,會(huì)不會(huì)導(dǎo)致barbell的risk反而比bullet小?
老師請(qǐng)問A選項(xiàng)和B選項(xiàng)哪里錯(cuò)了,DM是什么
這題算出來是0.129997怎么就成了13bps怎么就是0.0013了?
老師您好,不是說investment-grade對(duì)interest rate更敏感,對(duì)credit spread不敏感嗎,答案要怎么理解
老師,看到百題答案里有一句話An indexer (full replication approach) or enhanced indexer would keep the duration matched to the index. 作為AO的管理方式,pure indexing和enhanced indexing都要確保久期與基準(zhǔn)完全一致嗎?
Key rate duration is one established method for measuring the effect of shifts in key points along the yield curve. In this method, we hold the spot rates constant for all points along the yield curve but one. 老師,這句話怎么理解?
請(qǐng)問client1的說法為什么錯(cuò)了?
老師您好,total return swap是OTC交易,不在交易所交易,可是題目要求是在交易所進(jìn)行交易
程寶問答