I was talking investment with an acquaintance of mine and he told me to look up on options trading. Its very interesting and I've been studying some of the online courses from the ASX website. (ASX website is very good!)
Anyway, so there are PUT and CALL options and you can BUY or SELL them. So I was thinking, what if you wrote a call and bought a put at the same time? If the price isn't right, it seems that you make some guaranteed profit?!
Here is the case.
So, since profit is rarely guaranteed in real life... I'm guessing the prices of the options will never be weird enough for you to profit like this? Or did I make a mistake in calculating?
Anyway, so there are PUT and CALL options and you can BUY or SELL them. So I was thinking, what if you wrote a call and bought a put at the same time? If the price isn't right, it seems that you make some guaranteed profit?!
Here is the case.
Initial share price $10
Sell Covered Call - obligated to sell at 10.5 if share price is higher
$10.50
Price $0.5 <-- You get
Expiry 21 days.
Requires an underlying share of $10.
Buy Put - right to sell at 10
$10
Price $0.25 <-- You pay
Expiry 21 days.
Date of expiry share price $15:
net profit/loss = $0.5 - $0.25 = $0.25
Date of expiry share price $11:
net profit/loss = $0.5 - $0.25 = $0.25
Date of expiry share price $10.5:
net profit/loss = $0.5 - $0.25 = $0.25
Date of expiry share price $10:
net profit/loss = $0.5 - $0.25 = $0.25
Date of expiry share price $9:
net profit/loss = $0.5 - $0.25 + $1 -$1 = $0.25
Date of expiry share price $5:
net profit/loss = $0.5 - $0.25 + $5 - $5 = $0.25
Summary: 2.5% profit on $10 over 21 days.
So, since profit is rarely guaranteed in real life... I'm guessing the prices of the options will never be weird enough for you to profit like this? Or did I make a mistake in calculating?