Prop Rules Position Size
Automatically sizes lots to the tightest limit: planned risk %, remaining max DD buffer, or daily loss headroom.
Formula:risk budget = min(account risk, DD room, daily room)
Inputs
USD
0.5%
Firm rule
Used so far
Max daily loss
Already lost today
$10 std fx
Results
Binding constraint
Account risk % (Normal)
Allowed risk budget
$500.00
Calculated Lots
2.50
Total Units
250,000
Remaining DD room
$7,000.00
Remaining daily room
$3,800.00