Building Your Trading Edge
Without an edge, trading is gambling.
What is Edge?
- Positive expected value over time
- Win rate x Avg win > Loss rate x Avg loss
- Repeatable advantage
Edge Formula
Expectancy = (Win% x Avg Win) - (Loss% x Avg Loss)
Example
- Win rate: 45%
- Average win: $200
- Average loss: $100
- Expectancy = $35 per trade
Developing Edge
Step 1: Hypothesis
- What behavior will you exploit?
- Be specific
Step 2: Define Rules
- Clear objective criteria
- No discretion
Step 3: Backtest
- Minimum 100 trades
- Document results
Step 4: Forward Test
- Paper trade
- Compare to backtest
Sources of Edge
Technical Edge
- Price patterns
- Support/resistance
- Market structure
Psychological Edge
- Discipline to follow rules
- Patience to wait
- Emotional control