以下是引用amipang在2010-6-6 23:24:00的发言:
下午的tax答案多少?我好像选了B
PE composite忘记了
no view 的 也选了 forward,因为no view 所以lock current forward price,buy put to bet on price go down, 剩下一个strategy 忘记什么了
Accrual tax rate不能预测未来的 tax change
manager style的忘记了
上午有一题考 straddle, profit=8,8*2-9-0.95(option cost)=7.65
breakeven price=X+/-(C+P)=9,95 or 8.05
跟其他的比:
put only protect downside yet jocab is unsure about which direction the stock will go
short butterfly: 不确定,我说是因为butterfly involve 3 options so the transaction cost will be higher than straddle
collar: upside will be called away when protecting the downside
no view我选了buy put at with strike = current exchange rate,因为no views,用option的话at least可以用当前价格,而且不放弃upside gain
short butterfly我是说cap on upside potential
另外有一题说预期利率上涨,要adjust duration的,问用put option, forward还是swap (pay fixed receive floating)的,看哪个cost least 而且有效的,有印象吗? |