Best buyer

• Trading-software developers, fintech founders, and strategy researchers preparing to deploy or raise money on a backtest

Client’s question

Does this backtest actually support the performance being claimed?

Client’s input limits

• Strategy description, max 750 words

• One backtest summary (return, drawdown, Sharpe, trade count, test period)

• Methodology description — data source, costs, execution assumptions — max 500 words

Deliverables

Two-page memo

• look-ahead bias

• survivorship bias

• overfitting and multiple-testing risk

• transaction-cost realism

• in-sample versus out-of-sample evidence

• sample-size sufficiency

• and regime dependence

Checklist

• An eight-point backtest-integrity checklist plus a recommended holdout or walk-forward structure the client can apply

30-minute debrief

Exclusions

• No prediction of profitability
• No re-run of the backtest
• No individualized investment advice
• No guarantee of live performance

Pricing

• 1,500 USD (delivery within 7 days)
• 2,500 USD (delivery within 5 days)
• 3,500 USD (delivery within 3 days)

Contact

To initiate the purchase or ask questions, please contact me.