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标题: [求助]请教个问题(interest volatility) [打印本页]

作者: ningning616    时间: 2010-4-9 07:13     标题: [求助]请教个问题(interest volatility)

请问:interest volatility(百分数)如何使用

2级教材上embedded option valuation using the binomial modal里
today interest rate=3.5%, volatility=10%
year1如果interest升高,Rate high=5.4289%,
如果interest降低。Rate Low=4.4448%,升降后的结果用interest volatility如何计算可得?谢谢




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