In: Finance
An investor writes a European call on a share for £2. The current stock price is £31 and the strike price is £25. The maturity of the option is in 3 months. Briefly discuss the investor’s motivation for selling the call option. Draw a diagram showing the investor’s potential profit/loss on this position at the maturity.
Investor expects stock prices to go down is the reason behind selling call option. According to his expectation stock price will be less than $25 and option will lapse. Profit as per his estimate is $2 premium received.
Payoff table is:
a | b= 120 | c | d=max-(0, c-b) | e= a+d |
Option price | Strike price | Stock price at expiration | Option value | Net profit /(loss) |
2 | 25 | - | - | 2 |
2 | 25 | 10 | - | 2 |
2 | 25 | 20 | - | 2 |
2 | 25 | 25 | - | 2 |
2 | 25 | 35 | -10 | -8 |
2 | 25 | 45 | -20 | -18 |
Graph is:
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