In: Finance
Q1. The price of a stock is $40. The price of a 1-year European put option on the stock with a strike of $30 is quoted as $7 and the price of a 1-year European call option on the stock with a strike of $50 is quoted as $5. Suppose that an investor buys 100 shares, shorts 100 call options, and buys 100 put options. Draw a diagram illustrating how the investor’s P&L varies with the stock price over the next year.
Q2. Stock in CP Inc. is currently priced at $50 per share. A call option with a $50 strike and 90 days to maturity is quoted at $1.95. Compare the percentage gains and losses from a $97,500 investment in stock versus the option in 90 days for stock prices of $40, $50, and $60.
Q1:
The diagram for Q1 looks as follows:
To arrive to the above data please refer the simulation as given in the below table:
No. of Shares | No.of Puts | No. of Calls | Put Option Rate | Stock price | Market price | Put Strike price | Exercise Sell Option | Put Investment | Put Execution | Put Net Profit | Call Option Rate | Call Strike Price | Exercise Call Option | Call income | Call Execution | Call Net Profit | Share Buy Value | Share profit | Net profit |
100 | 100 | 100 | 7 | 10 | 1000 | 30 | 1 | 700 | 3000 | 1300 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -3000 | -1200 |
100 | 100 | 100 | 7 | 11 | 1100 | 30 | 1 | 700 | 3000 | 1200 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2900 | -1200 |
100 | 100 | 100 | 7 | 12 | 1200 | 30 | 1 | 700 | 3000 | 1100 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2800 | -1200 |
100 | 100 | 100 | 7 | 13 | 1300 | 30 | 1 | 700 | 3000 | 1000 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2700 | -1200 |
100 | 100 | 100 | 7 | 14 | 1400 | 30 | 1 | 700 | 3000 | 900 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2600 | -1200 |
100 | 100 | 100 | 7 | 15 | 1500 | 30 | 1 | 700 | 3000 | 800 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2500 | -1200 |
100 | 100 | 100 | 7 | 16 | 1600 | 30 | 1 | 700 | 3000 | 700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2400 | -1200 |
100 | 100 | 100 | 7 | 17 | 1700 | 30 | 1 | 700 | 3000 | 600 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2300 | -1200 |
100 | 100 | 100 | 7 | 18 | 1800 | 30 | 1 | 700 | 3000 | 500 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2200 | -1200 |
100 | 100 | 100 | 7 | 19 | 1900 | 30 | 1 | 700 | 3000 | 400 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2100 | -1200 |
100 | 100 | 100 | 7 | 20 | 2000 | 30 | 1 | 700 | 3000 | 300 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -2000 | -1200 |
100 | 100 | 100 | 7 | 21 | 2100 | 30 | 1 | 700 | 3000 | 200 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1900 | -1200 |
100 | 100 | 100 | 7 | 22 | 2200 | 30 | 1 | 700 | 3000 | 100 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1800 | -1200 |
100 | 100 | 100 | 7 | 23 | 2300 | 30 | 1 | 700 | 3000 | 0 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1700 | -1200 |
100 | 100 | 100 | 7 | 24 | 2400 | 30 | 1 | 700 | 3000 | -100 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1600 | -1200 |
100 | 100 | 100 | 7 | 25 | 2500 | 30 | 1 | 700 | 3000 | -200 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1500 | -1200 |
100 | 100 | 100 | 7 | 26 | 2600 | 30 | 1 | 700 | 3000 | -300 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1400 | -1200 |
100 | 100 | 100 | 7 | 27 | 2700 | 30 | 1 | 700 | 3000 | -400 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1300 | -1200 |
100 | 100 | 100 | 7 | 28 | 2800 | 30 | 1 | 700 | 3000 | -500 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1200 | -1200 |
100 | 100 | 100 | 7 | 29 | 2900 | 30 | 1 | 700 | 3000 | -600 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1100 | -1200 |
100 | 100 | 100 | 7 | 30 | 3000 | 30 | 1 | 700 | 3000 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -1000 | -1200 |
100 | 100 | 100 | 7 | 31 | 3100 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -900 | -1100 |
100 | 100 | 100 | 7 | 32 | 3200 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -800 | -1000 |
100 | 100 | 100 | 7 | 33 | 3300 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -700 | -900 |
100 | 100 | 100 | 7 | 34 | 3400 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -600 | -800 |
100 | 100 | 100 | 7 | 35 | 3500 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -500 | -700 |
100 | 100 | 100 | 7 | 36 | 3600 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -400 | -600 |
100 | 100 | 100 | 7 | 37 | 3700 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -300 | -500 |
100 | 100 | 100 | 7 | 38 | 3800 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -200 | -400 |
100 | 100 | 100 | 7 | 39 | 3900 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | -100 | -300 |
100 | 100 | 100 | 7 | 40 | 4000 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 0 | -200 |
100 | 100 | 100 | 7 | 41 | 4100 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 100 | -100 |
100 | 100 | 100 | 7 | 42 | 4200 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 200 | 0 |
100 | 100 | 100 | 7 | 43 | 4300 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 300 | 100 |
100 | 100 | 100 | 7 | 44 | 4400 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 400 | 200 |
100 | 100 | 100 | 7 | 45 | 4500 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 500 | 300 |
100 | 100 | 100 | 7 | 46 | 4600 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 600 | 400 |
100 | 100 | 100 | 7 | 47 | 4700 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 700 | 500 |
100 | 100 | 100 | 7 | 48 | 4800 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 800 | 600 |
100 | 100 | 100 | 7 | 49 | 4900 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 0 | 500 | 0 | 500 | 4000 | 900 | 700 |
100 | 100 | 100 | 7 | 50 | 5000 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | 500 | 4000 | 1000 | 800 |
100 | 100 | 100 | 7 | 51 | 5100 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | 400 | 4000 | 1100 | 800 |
100 | 100 | 100 | 7 | 52 | 5200 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | 300 | 4000 | 1200 | 800 |
100 | 100 | 100 | 7 | 53 | 5300 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | 200 | 4000 | 1300 | 800 |
100 | 100 | 100 | 7 | 54 | 5400 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | 100 | 4000 | 1400 | 800 |
100 | 100 | 100 | 7 | 55 | 5500 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | 0 | 4000 | 1500 | 800 |
100 | 100 | 100 | 7 | 56 | 5600 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -100 | 4000 | 1600 | 800 |
100 | 100 | 100 | 7 | 57 | 5700 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -200 | 4000 | 1700 | 800 |
100 | 100 | 100 | 7 | 58 | 5800 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -300 | 4000 | 1800 | 800 |
100 | 100 | 100 | 7 | 59 | 5900 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -400 | 4000 | 1900 | 800 |
100 | 100 | 100 | 7 | 60 | 6000 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -500 | 4000 | 2000 | 800 |
100 | 100 | 100 | 7 | 61 | 6100 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -600 | 4000 | 2100 | 800 |
100 | 100 | 100 | 7 | 62 | 6200 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -700 | 4000 | 2200 | 800 |
100 | 100 | 100 | 7 | 63 | 6300 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -800 | 4000 | 2300 | 800 |
100 | 100 | 100 | 7 | 64 | 6400 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -900 | 4000 | 2400 | 800 |
100 | 100 | 100 | 7 | 65 | 6500 | 30 | 0 | 700 | 0 | -700 | 5 | 50 | 1 | 500 | 5000 | -1000 | 4000 | 2500 | 800 |
Q2:
Please rfer below table for the mentioned scenario:
Investment Amount | Stock Price | No. Of Shares | Call price | No. Of Call Options bought | Market price | Call strike Price | Call Execution | PnL for Call Options | Percentage loss/gain from option | PnL from Long Share | Percentage loss/gain from stock investment |
97500 | 40 | 1950 | 1.95 | 50000 | 78000 | 50 | 0 | -97500 | -100% | -19500 | -20% |
97500 | 50 | 1950 | 1.95 | 50000 | 97500 | 50 | 0 | -97500 | -100% | 0 | 0% |
97500 | 60 | 1950 | 1.95 | 50000 | 117000 | 50 | 1 | 402500 | 413% | 19500 | 20% |