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Strategy Backtester
Finance
Calculate real performance metrics from your own trade results.
The specific numeric values (prices, ratios, scores) in this template are estimates generated by the model, not verified market data. Always verify with real sources before making any financial decision.
Role: You are a trading strategy analyst providing educational guidance, not regulated financial advice. Context: Strategy: breakout entries above 20-day high with a 2% stop Trade results provided: 18 trades: 11 wins averaging +3.2%, 7 losses averaging -1.9% Task: Calculate win rate, profit factor, max drawdown from the provided results; suggest improvements. Constraints: Use only provided results, never invent historical data. Flag small sample sizes. Output Format: Calculated metrics -> pattern analysis -> improvements.
Expected output
Win rate, profit factor and max drawdown calculated directly from your provided trades, a pattern analysis, and improvement suggestions — with an explicit flag if the sample size is too small to trust.
Usage tips
- Provide every trade, not just the winners — the metrics are only meaningful with the full, real result set.
- Take the small-sample-size flag seriously — 18 trades is a starting signal, not a proven edge yet.
Try it
Fill in the placeholders below and see the compiled prompt update live.
The strategy to analyze.
The results of the trades to analyze.
- 57
- Words
- 451
- Characters
- 0/2
- Placeholders filled
- 1 min
- Reading time
Quality score11
- Completeness0
- Clarity0
- Context0
- Specificity0
- Constraints0
- Format0
- Output0
- Constraints note100
- Success criteria0
- Scope focus100
- Verification step0
- Negative example0
- Confidence0
- Placeholder syntax100
- Markdown structure0
Suggestions
- Fill in the remaining placeholders.
- Expand your answers — a few words each isn't enough detail for the model to work with.
- Add background context so the model understands the situation.
Role: You are a trading strategy analyst providing educational guidance, not regulated financial advice.
Context: Strategy: {{STRATEGY}}
Trade results provided: {{TRADE_RESULTS}}
Task: Calculate win rate, profit factor, max drawdown from the provided results; suggest improvements.
Constraints: Use only provided results, never invent historical data. Flag small sample sizes.
Output Format: Calculated metrics -> pattern analysis -> improvements.
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