The contract size(Value of 1 lot) is different for each account.\r \r Please refer to the below table.\r \r \r \r \r  Standard\r Micro\r XM Zero\r \r \r  GOLD\r 100 oz\r 1 oz\r 100 oz\r \r \r  SILVER\r 5,000 oz\r 50 oz\r 5,000 oz\r \r \r \r For Micro account, the lot size is smaller than other accounts'.\r \r For calculation of margin or profit/loss, please use XM's free online calculator in the XM's Official Website.\r \r If you are not about the trading conditions, you are recommended to open a Demo account and to learn trading on MT4/MT5 platforms.