Monday, November 27, 2006

Currencies

All currencies are traded in pairs and each is assigned with an abbreviation. Here are some of them:

Currency Abbreviations (Table 1)
EUR
Euro
USD
US Dollar
GBP
British Pound
JPY
Japanese Yen
CHF
Swiss Franc
AUD
Australian Dollar
CAD
Canadian Dollar
NZD
New Zealand Dollar
SGD
Singapore Dollar
The rate at which currencies are exchanged one for another is called the currency exchange rate. For example, "EUR/USD exchange rate is 1.2505" means that one Euro is exchanged for 1.2505 US Dollars.

The exchange rate of any currency is usually given as the Bid price (left) and the Ask price (right). The Bid price represents what will be obtained in the quote currency (US Dollar in our example) when selling one unit of the base currency (Euro in our example). The Ask price represents what has to be paid in the quote currency (US Dollar in our example) to obtain one unit of the base currency (Euro in our example). The difference between the Bid and the Ask price is referred to as the spread.



1.0 lot size for different currency pairs (Table 2)
Currency
1.0 lot size
1 pip
EURUSD
EUR 100,000
0.0001
USDCHF
USD 100,000
0.0001
GBPUSD
GBP 100,000
0.0001
USDJPY
USD 100,000
0.01
AUDUSD
AUD 100,000
0.0001
USDCAD
USD 100,000
0.0001
EURCHF
EUR 100,000
0.0001
EURJPY
EUR 100,000
0.01
EURGBP
EUR 100,000
0.0001
GBPJPY
GBP 100,000
0.01
GBPCHF
GBP 100,000
0.0001
EURCAD
EUR 100 000
0.0001
EURAUD
EUR 100 000
0.0001
NZDUSD
NZD 100,000
0.0001
USDSGD
USD 100,000
0.0001
CHFJPY
CHF 100,000
0.01
Calculating profit/loss

For example, EUR/USD exchange rate is 1.2505/1.2509 and your leverage is 1:100. You believe that EUR/USD will go up and buy 0.1 lot (minimum contract size) of EUR/USD at 1.2509 (Ask price) - for the contract size refer to Table 2. As we can see from Table 2, 1.0 lot of EUR/USD is 100,000 EUR, which means that 0.1 lot (our example deal size) is 10,000 EUR.

So, you buy 10,000 EUR and sell 10,000*1.2509=12,509 USD. In fact to fund this position you do not have to have 12,509 USD but only 125.09 USD.
By http://www.alpari-idc.com

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