CURRENCY
OPTION MARKETPLACE
A currency option is a
contract that gives the holder the right, but not the
obligation to buy or sell a specified currency during
a specific time period. It can be used to hedge a FOREX
transaction and are a favoured method of reducing risk
in companies that trade goods overseas.
There are two basic types
of option: Call options and Put options. A call option
gives the holder the right to buy a currency while a
put option gives the holder the right to sell.
The worth of an option
at expiry is equal to the value realised by the holder
in exercising the option. If the holder gains nothing,
the option is worth nothing. The value at any other
time of the contract duration is the ‘intrinsic
value’ – the value that can be realized
if the holder exercises his option.
Intrinsic value is linked
to the ’strike price’ – the value
specified by the option contract. A call option has
intrinsic value if the spot (current) price is above
the strike price. A put option has intrinsic value if
the spot price is below the strike price.
If the option contract
has intrinsic value it is said to be ‘in the money’,
otherwise it is ‘out of the money’ or ‘at
the money’ (at par). Options would only be exercised
if they are in the money.
Options are priced according
to complex formulas that take into consideration both
the spot value and time value. Time value is calculated
according to expected market conditions including volatility
and the difference in interest rates between the two
currencies. Options must be priced low enough to attract
potential buyers and high enough to attract potential
writers (the sellers or guarantors of the option).
Currency options are used
in FOREX to minimize risk against unexpected moves in
the market. If you buy an option your losses are limited
to the cost of the option. Those who sell options are
more vulnerable. They gain the premium but they are
exposed to unlimited loss if the market moves against
them.
As a hedging tool, there
are many different types of options available. They
are often used by companies that trade overseas to minimize
the potential for loss due to fluctuations in the foreign
exchange market.
FOREX trades have a special
type of option available known as a Digital Option.
This option pays a specified amount at expiration if
the criteria are met, otherwise it pays nothing.
FOREX traders who wish
to use a digital option first decide which direction
the market is moving. They then decide on a payoff amount
if the market moves as expected within a certain time
frame. With this information the cost of the option
is calculated.
For example :
The price of the euro is
currently trading at about 1.2400 and you expect it
to rise to 1.2800 within 3 months. You decide to buy
a put digital option with a payoff of $5000. The cost
of the option is $800.
If at the end of the 3
months the euro is more than 1.2800 you get $5000. If
the price is less, you lose $800.