标题: 2 period binomial tree for Option value (European vs American) [打印本页] 作者: grharmeyer 时间: 2011-7-13 13:19 标题: 2 period binomial tree for Option value (European vs American)
Is there any difference between the calculation method of European and American options value for 2 period binomial tree?作者: iteracom 时间: 2011-7-13 13:19
yes.
for european option you only need to replace the value with strike price in the year of expriration.
for american, you have to replace the value to the strike every year when necessary.作者: xilinx_altera 时间: 2011-7-13 13:19
I don't understand the calculation of american option value. How to replace the value every year. Base on what condition to replace, pls help.作者: llxx 时间: 2011-7-13 13:19
For example, if the call value derived from 2nd period is smaller than the call value calculated from 1st period, we just simply use 1st period value and ignore the value from 2nd period, right?
