Calculateur et Visualiseur d'Allocation d'Actifs

years

Current age

years

Investment time horizon

$

Starting investment amount

years

Investment time horizon

%

Acceptable drift from target

years

How far into the future

Questions Fréquentes

Questions courantes sur Calculateur et Visualiseur d'Allocation d'Actifs

La règle traditionnelle est

Sources & References

Modern Portfolio Theory

Nobel Prize-winning research demonstrates that diversification across uncorrelated asset classes reduces portfolio volatility without reducing expected returns. Optimal portfolios maximize return per unit of risk.

Three-Fund Portfolio Approach

A simple, highly effective strategy: Total U.S. Stock Market (e.g., VTI), Total International Stock Market (e.g., VXUS), Total Bond Market (e.g., BND). Adjust percentages based on age and risk tolerance.

Past Performance Doesn't Guarantee Future Results

Asset class returns vary significantly over time. Historical correlations and performance are guides, not guarantees. Diversification reduces but doesn't eliminate risk. Consider your individual circumstances and consult a financial advisor.