Transaction size or lot size
You can choose to see full amounts (e.g. 200,000) or in thousands (e.g. 200k). To change this, select the "View & Edit" option under the Settings menu.
Lot size for Forex trading instruments is 10,000 of base currency.
Lot size for Gold trading is 50 ounces.
Lot size for Mini-Gold is 5 ounces.
Lot size for Silver is 1000 ounces.
Lot size for Mini-Silver is 200 ounces.
For a complete listing of Forex and precious metals instruments, please refer to the forex trading margin requirements