李同學(xué)
2019-04-07 23:0210.單選題 已收藏 標(biāo)記 糾錯 An investor with $5000 to invest believes that the stock price will increase by $10 to $100 in two months. Two-month at-the- money puts on one share of stock are trading at $1.86, while two-month at-the-money calls are trading at $1.66. What should the investor do to profit from his view on this stock? A Sell 100 puts. B Buy 100 shares. C Buy 100 calls. 查看解析 上一題 下一題 ?正確答案C 您的答案A本題平均正確率:73% ?Option難度:一般 推薦: ? ? ? ? ? 答案解析 Buying a call gives the owner the right to buy the stock at the exercise price. The investor predicts that the stock will increase to $95 at the end of two months. He will be able to exercise the call, buy the stock at $88, and sell it at $95, thereby making a profit. 問:老師這道題 我理解視頻講解里的邏輯沒有問題,聲明一下我的問題不是題目的立即哈!問題來了,對于B和C,我的想法是 B是買股票賺了 100x$90這么多,C是賺了100x$90-100x期權(quán)費,所以直接買股票應(yīng)該是profit更高,但是能不能實現(xiàn)呢?現(xiàn)在他有5000塊,買100股要1000塊,所以錢夠啊,看漲期權(quán)雖然能以小博大,但是這道題基于利潤最大化 直接買股票恐怕更好吧?
所屬:CFA Level I 視頻位置 相關(guān)試題
來源: 視頻位置 相關(guān)試題
1個回答
Paroxi助教
2019-04-08 09:44
該回答已被題主采納
同學(xué)你好,按照題目給定的條件來作答啊,題目沒有要你選擇利潤最大化啊,如果要在既定的題目條件上做假設(shè)的話,那你手里的現(xiàn)金是夠去直接購買股票,那如果股票未來趨勢你判斷錯誤,直接購買股票的風(fēng)險不是更大嗎?那萬一股票虧了,怎么辦呢?額外的假設(shè)就不用做了吧?
