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AFM

Share options and option pricing (part 1) - ACCA (AFM) lectures

VIVA Subject Guide
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9 Comments

  1. Simon
    Great lecture sir Moffat
  2. John MoffatTutor
    Thank you :-)
  3. Fassil
    May be speculator's. They may expect your share will going up .
  4. John MoffatTutor
    The person who sold you the option!!
  5. dosan
    Dear Moffat
    If we buy a share put option for example with exercise price of 5 dollar in 3 months time. if the price of share falls to 2 dollar in 3 months. who will buy a sahre from me for 5 dollars while it is 2 dollars in market? thaks for your answer
  6. Arun
    We purchase a put option to protect ourselves incurring losses in the future (we think that our share's value will fall down in the future)
    Eg=$10 Share and we think its going to fall down to 6$

    We (A) sell, the person buying from us (B) thinks that the price of the share will potential increase in the future

    So we get into a put option at 8$ with (B) and we have to pay a premium eg 0.5$ to B for getting into the contract.
    Once (B) has entered into the contract, he has to buy regardless. Only we have to right( we can either sell it to B or ignore)

    Now, lets say price has indeed fallen to 6$, you get to sell them at 8$ (making a profit of 8$-6$=2$ - premium paid 0.5$ = 1.5$ in overall profit)
    and B has made loss

    On the other hand, if the price has increased to 12$, you simply don't sell it to (B) since you have the right to ignore. As you can directly sell in the market at 12$ (making a profit of 12$-10$=2$ - premium paid 0.5$ = 1.5$)
  7. Arun
    correction*

    12$-8$=4$-premium paid 0.5$= 3.5$ Profit
  8. Arun
    sorry, my previous one is correct.
    1.5$ profit.

    Please let me know if I need to be corrected :)
  9. deeksha
    Correct, If the Price Rises to $12:
    The buyer (A) will not exercise the put option because they can sell the shares in the open market for $12.
    The buyer (A) loses only the premium paid, which is $0.5 per share.

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