Gradually entering or exiting a position in multiple parts rather than all at once.
Scaling refers to adding to (scaling in) or reducing (scaling out) a position incrementally rather than entering or exiting the full size at one price.
Scaling In
Adding to a position as it moves in your favor or as you gain more conviction.
Example: Scaling Into a Long
- Initial entry: Buy 2 contracts at $100
- Price confirms: Buy 2 more at $101
- Breakout confirmed: Buy final 2 at $102
- Total: 6 contracts, average entry $101
Pros
- Reduced risk on the initial entry
- Only add size when the trade is working
- Better average entry if the first entry is the best
Cons
- Worse average entry if adding higher
- May miss the full move if you don't fill all entries
- More complex position management
Scaling Out
Taking partial profits as the position moves in your favor.
Example: Scaling Out of a Long
- Entry: Buy 6 contracts at $100
- Target 1 hit: Sell 2 at $103 (+$3)
- Target 2 hit: Sell 2 at $105 (+$5)
- Final target: Sell 2 at $108 (+$8)
Pros
- Locks in partial profits (reduces risk of giving back all gains)
- Reduces position size as risk increases with distance from entry
- Psychologically easier to hold remaining position
Cons
- Average exit is lower than the final target
- Reduces overall profit if the trade runs to maximum target
For Prop Firm Traders
Scaling out is particularly valuable because:
- It locks in profits that count toward your profit target
- Reduces drawdown from full-size reversals
- Demonstrates consistency in execution
- Moving your stop to breakeven on remaining contracts after scaling out eliminates risk