Pick a constraint
Core constraints
Enforced for the run.
Trade parameters
Position size, stop level, and exit conditions are defined before entry and do not change after entry.
Attempts
Each ticker may be traded once per session, regardless of outcome.
Session window
Trades may only be entered within a declared session start and end time.
Advanced constraints
Less common. Same enforcement.
Exposure
A maximum number of total entries and concurrent positions is declared and not exceeded.
Market regime
Trades are permitted only during sessions classified as risk-on.
Trigger
When a predefined entry trigger occurs, the order is placed immediately or the trade is forfeited.
Strategy
All trades in a session must meet the criteria of one declared strategy.