Best input patterns
A strong trading idea usually includes:- market (symbol)
- timeframe
- direction (long, short, or both)
- entry logic (what triggers a trade)
- exit logic (what closes a trade)
- risk rules (TP/SL at minimum)
Write clearly, not perfectly
You don’t need perfect structure. But you should avoid ambiguity. Do:- use numbers
- name indicators explicitly
- keep conditions readable
- “tight stop” (use 0.8%)
- “strong trend” (define it)
- “trade when market looks good”
Start simple, then scale
Good iteration starts with a baseline:- one entry trigger
- one exit rule
- one risk rule
What to change first
The correct iteration order.
Validate behavior with trades
Before trusting metrics:- inspect trade history
- explain the first 10 trades
- confirm exits behave as expected
How to read results
A safe workflow to interpret results.
Avoid overfitting
Use guardrails:- enough trades
- multiple ranges
- small parameter changes
- multiple markets
Overfitting & guardrails
The most important safety rules.
The best strategies are simple, explicit, and robust.