You want to price an American Put option that is written on the stock of Shelby Ltd. The price of the stock is £20, the risk-free interest rate is 5%, the annualised volatility of the stock is 42% and the option expires in 5 months. Given that information, calculate the up-multiplier to be used in a nine-step binomial tree.

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
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You want to price an American Put option that is written on the stock of Shelby Ltd. The price of the stock
is £20, the risk-free interest rate is 5%, the annualised volatility of the stock is 42% and the option expires
in 5 months. Given that information, calculate the up-multiplier to be used in a nine-step binomial tree.
Write your answer in decimal form with up to three decimal points
Answer:
Transcribed Image Text:You want to price an American Put option that is written on the stock of Shelby Ltd. The price of the stock is £20, the risk-free interest rate is 5%, the annualised volatility of the stock is 42% and the option expires in 5 months. Given that information, calculate the up-multiplier to be used in a nine-step binomial tree. Write your answer in decimal form with up to three decimal points Answer:
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