Calculateur de rééquilibrage de portefeuille
Key Financial Terms
Understand the essential concepts behind this calculator
Alpha
Excess return above benchmark. Positive alpha = beat the market. Most actively managed funds have negative alpha after fees.
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Beta
Volatility compared to market. Beta of 1.0 = moves with market. Beta of 1.5 = 50% more volatile. Measures risk, not return.
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Portfolio Drift
When your actual asset allocation strays from the target mix because some investments outperform others.
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Portfolio Optimization
Using math (like Modern Portfolio Theory) to find the mix of assets that maximizes return for a given level of risk.
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Questions Fréquentes
Questions courantes sur Calculateur de rééquilibrage de portefeuille
Pour la plupart des investisseurs, un rééquilibrage annuel ou semi-annuel est suffisant. Le rééquilibrage basé sur des seuils (par exemple, ne négocier que lorsque le dérapage dépasse 5%) peut réduire les impôts et les transactions tout en maintenant votre niveau de risque cible.
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Sources & References
Best Practices for Portfolio Rebalancing
Vanguard research on optimal rebalancing frequency, tolerance bands, and methodologies for maintaining target asset allocations while minimizing costs and taxes.
The Rebalancing Bonus and Long-Term Returns
Analysis of how systematic rebalancing enhances risk-adjusted returns over time by enforcing a disciplined buy-low, sell-high approach.
Tax-Efficient Rebalancing Strategies
Morningstar research on tax-aware rebalancing techniques for taxable accounts, including cash flow rebalancing and tax-loss harvesting integration.