The minimum trade size for pairs and metals is 0.01 lot and the maximum trade size is 100 lots.

  • The min. trade size for Energy is 0.01 and the maximum trade size is 30 lots.
  • The min. trade size for Index is 0.1 and the maximum trade size is 30 lots.

You can always check the current max./min. trade size from MT4 product specifications. However, how much it can fill will depend on the market liquidity.