答案解析中第二句話怎么理解? 題目中說是long call,為什么可以據(jù)此判斷delta is positive,但不能判斷gamma is positive.
老師你好,我沒明白本題2年和3年的swap rate到底指的是什么??高云老師說的fixed=floating是什么意思??
擔(dān)心r下降,對沖用long還是short?
老師 請幫忙解釋一下296題唄 謝謝
老師你好,麻煩幫忙解釋下這道題
Bonds issued by XYZ Corp. are currently callable at par value and trade close to par. The bonds mature in 8 years and have a coupon of 8%. The yield on the XYZ bonds is 175 basis points over 8-year US Treasury securities, and the Treasury spot yield curve has a normal, rising shape. If the yield on bonds comparable to XYZ bond decreases sharply, the XYZ bonds will most likely exhibit: A. Negative convexity B. Increasing modified duration C. Increasing effective duration D. Positive convexity
操作風(fēng)險(xiǎn)的var和信用風(fēng)險(xiǎn)的var怎么計(jì)算
請問老師這題怎么做的
第419題 不太明白答案中關(guān)于sell shares in another gold mining firm的解析
老師你好,麻煩解答并解釋下這道題
老師你好,麻煩翻譯下鉛筆上邊的這句話
老師,麻煩解釋下這道題
聽楊老師的基礎(chǔ)班,不理解call 怎么是有錢呢?看漲應(yīng)該是有貨吧
想問一下, 在 bear spread的情況下, short call 在exercise price低價(jià), long一個(gè)call在高價(jià)。這怎么賺錢呢?賣出的call,執(zhí)行價(jià)是高價(jià)位, 那熊市,價(jià)位上不去,不是浪費(fèi)了premium?
老師你好,1、這個(gè)foreign currency risk怎么理解,2、圖一空頭說的是rate上升,圖二說的是rise in value,這兩個(gè)是一個(gè)意思嗎
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