A
FOREX
trade is commonly placed using leverage this is offered
in three levels of lot sizes.
1. a standard lot (100,000 units)
2. a mini lot (10,000 units)
3. a micro lot (1,000
units)
For example; when buying 1 standard lot of the AUD/USD
quoted at 0.8743/0.8746, then the trader is buying 100,000 Aussie
dollars and selling short 87,460 US dollars. Therefore the
incremental move of the counter currency in 1 standard lot will
return approximately $10 ($1 for mini
lot)
Brokers will offer up to 200:1 leverage, which means 2
x 1 standard lot. This can be very damaging without proper risk
management. When trading with leverage a traders account will use a
certain percentage as margin, i.e. the amount drawn from your broker
account and placed with the exchange or bank to use as a buffer for
losses. A standard lot pair usually uses a $500 margin where a mini
lot may use only $50. If the account falls below the required margin
the trade will be automatically
liquidated.