Given below is the Option Pricing Model (OPM) derived by Black and Scholes in 1973 for predicting the market price of call options. Required: State and briefly...

      

Given below is the Option Pricing Model (OPM) derived by Black and Scholes in 1973 for predicting the market price of call options.
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Required:
State and briefly explain the relationship between a call option‟s price and the following determinants:
1) the underlying stock‟s price.
2) the exercise price
3) the time to maturity
4) the risk-free rate.

  

Answers


Kavungya
Factors affecting value of a call:
Stock price:
The call value increases with the stock price. If price is higher than exercise price one would be
willing to pay more for the call.

Exercise Price
The lower the exercise price the more valuable the call will be.

Time to maturity:
The longer the time to maturity, the greater the chance that the stock price will climb higher
above the exercise price hence the higher the value of call.

The risk-free rate:
If the risk-free rate increases (and nothing else changes), then the call must be worth more because
the discounted present value of the exercise price declines.
Kavungya answered the question on April 17, 2021 at 14:02


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