As long as you have sufficient free margin, you can open as many lots as your available margin allows.

While we don't impose a specific limit on the number of lots you can trade, the number of lots you can open is ultimately determined by your leverage and the margin available to you.

To determine how many lots you can open, calculate the margin required for a single lot of the instrument you're trading. Multiply the value of one lot by the leverage for that instrument, and divide the result by the leverage. This will give you the amount of margin required to open one lot.

Formula: (1 Lot Value ÷ Leverage = Margin Needed)