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Construire & Tester

Créez votre stratégie en langage naturel

Décrivez simplement ce que vous voulez. L'assistant IA traduit vos idées en allocation et teste instantanément sur 20 ans de données réelles.

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Describe your strategy

Welcome to the Builder

1 / 5

Describe what you want in plain language (e.g., "60% US stocks, 30% bonds, 10% gold").

Backtest Results

Your Allocation

Total: 100%
50%
30%
20%
0%
Period Simulation timeframe. Longer = more market cycles included.
Leverage 2x amplifies gains AND losses. Costs ~8%/year in interest.
50% SPY, 30% IEF, 20% GLD

All strategies use ETFs (SPY, IEF, GLD, EFA, EEM, VNQ, CASH)

Total Return
+185.4%
Cumulative gain over the period. +185% = $10k becomes $28.5k. Learn more
CAGR
+5.4%
Compound annual growth rate. 5.4%/year = doubles in ~13 years. Learn more
Volatility
9.2%
Return fluctuation amplitude. 9% = moderate. Higher = more swings. Learn more
Sharpe
0.58
Return per unit of risk. >0.5 = good, >1 = excellent. Learn more
Max Drawdown
-24.3%
Maximum loss from peak. -24% = worst temporary decline. Learn more
Calmar
0.22
CAGR / Max Drawdown. >0.5 = good return/risk balance. Learn more
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Important notice: This simulator uses historical data for educational purposes only. Past performance does not guarantee future results. No investment advice is provided.