Forex Contract size

All goods and services bought and sold on the basis of units is fixed, for example, Gold bought and sold in grams, it is rare that one buys a commodity or service without the unit sold
And currencies are bought and sold on the basis of fixed units also called the unit lot LOT.
A minimum can be traded in the currency market.
Vallot LOT: is the lower limit can be traded in the currency market and can not trade without it or Bamadaafath.
You can buy a lot of euros or 2 or 3 Lott Lott Lott, 20 ... Etc.
But You can not buy a lot and lot and a half or a quarter, but only in multiples of croaker.
But how much of the euro is equal to the lute, or any other currency?
Varies depending on the type of account, in the account equal to the normal Standard meager 100,000 units of base currency, while in the mini account equals meager 10,000 units
The value is called the equivalent of the lute size of the contract currency contract size.
For example, in the normal Standard account when you ask to buy euros will buy a lot of 100,000 euros will pay the price in U.S. dollars as the price at the time, because the euro is the base currency against the dollar.
When asked about buying Lott LE will be buying £ 100,000 and will pay - sold - against which the U.S. dollar as the price at the time.
But when you ask to buy yen will buy a lot of yen equivalent of $ 100,000 because the dollar is the base currency against the yen. When you request a sale lot sold yen equivalent of $ 100,000 from the yen.
As well as for the Swiss Franc Ftdma ORDERS Lott francs francs will buy the equivalent of $ 100,000 and sold the equivalent of $ 100,000 of the franc in the case of sale of the CHF as the dollar is the base currency against the Swiss franc.