The current price of a stock share that pays no dividend is ( 50). The price follows
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The current price of a stock share that pays no dividend is \(€ 50\). The price follows a GBM with drift \(12 \%\) and volatility \(35 \%\); the continuously compounded risk-free rate is \(5 \%\). Consider a call and a put options, both European-style, with strike \(€ 55\), maturing in nine months. Which option is more likely to be exercised?
The probability of exercising the call is), which is given by , provided that we use the true drift. Hence, we should compute as
Since, there is no need for further calculations, as this implies . Hence, the put is more likely to be exercised.
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Related Book For
An Introduction To Financial Markets A Quantitative Approach
ISBN: 9781118014776
1st Edition
Authors: Paolo Brandimarte
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