ETF Smart-Weight Rebalancing Calculator
Simulate and optimize your ETF portfolio using CAGR, risk, Sharpe ratio, and more for smarter allocations.
Ideal for Bogleheads, FIRE followers, and balanced investors.
CSV: Ticker,Weight,CAGR,Risk,Sharpe,Drawdown,Beta,Expense
Disclaimer: This tool is for educational purposes only. Past performance does not guarantee future results. Please do your own research or consult a financial advisor.
How to Use the ETF Smart-Weight Rebalancing Calculator
1. Enter Your ETFs
- Fill in each row with your ETF’s ticker, current portfolio percentage, and key metrics:
- CAGR (%)
- Risk (Std Dev %)
- Sharpe Ratio
- Max Drawdown (%)
- Beta
- Expense Ratio (%)
- Add more ETFs with the + Add ETF button, or remove any with the ✕ button.
2. Import/Export CSV
- To quickly load your portfolio, click Import CSV and select a CSV file with columns:
Ticker,Weight,CAGR,Risk,Sharpe,Drawdown,Beta,Expense
- To save your current table, click Export CSV.
3. Choose Smart Weighting Method
- Select how you want the calculator to optimize your portfolio:
- Sharpe Ratio (risk-adjusted return)
- CAGR (total return)
- Inverse Risk (lower volatility)
- Inverse Drawdown (lower max loss)
- Inverse Beta (lower market correlation)
- Inverse Expense (lower fees)
4. Recalculate Smart Weights
- Click Recalculate Smart Weights to see:
- Recommended new allocations based on your chosen metric
- How much to increase or decrease each ETF
- Portfolio statistics for both your current and smart allocations
5. Visualize Your Portfolio
- View interactive charts:
- Pie Chart: Compare your current and smart allocations
- Bar Chart: See all ETF metrics at a glance
6. Save or Adjust
- Export your updated portfolio as a CSV for your records or further analysis.
- Adjust your inputs and repeat as needed.
Tip:
This tool is for educational purposes. Always do your own research or consult a financial advisor before making investment decisions.
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