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标题: 问二级sample下午第十题 [打印本页]

作者: dontknow1987    时间: 2013-8-19 14:32     标题: 问二级sample下午第十题

Wolters responds to Kesselaar, “LAT’s market capitalization essentially reflects the value of the sum of its oil terminals. I think the price of the purchase option is cheap. I estimated the value of this option assuming the Riga Index can move up 15% or down 20% each year and the LVL annual risk-free rate is 2%. Using the Black–Scholes–Merton model, I calculate that the normal probabilities for the Riga Index are 59% for a gain each year and 41% for a loss.”

这里  I calculate that the normal probabilities for the Riga Index are 59% for a gain each year and 41% for a loss.

这个信息要怎么理解,是无关信息吗?说明binomial和black scholes model的差异?
作者: hassan    时间: 2013-8-19 14:33

怎么知道他是call option?




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