The maximum position sizes allowed vary by account size. You can view the specific maximums for each on the table below.
Account Size and Maximum Contracts Allowed
Account Size | Max E-mini Contracts per Trade | Max Micro Contracts per Trade |
$50K | 10 | 100 |
$100K | 20 | 200 |
$250K | 25 | 250 |
$500K | 40 | 400 |