Free Portfolio Beta Calculator Online
Calculate the aggregate systematic market risk and volatility of your multi-stock portfolio relative to the S&P 500 or Nifty 50. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Add Holdings
Enter ticker symbols or names, dollar values (or portfolio percentages), and individual stock betas.
Calculate Weights
The tool automatically weights each asset proportionally to total portfolio capital.
Review Portfolio Beta
Inspect your blended beta value (e.g. 1.25 means 25% higher volatility than the market).
Simulate Market Movements
See projected portfolio gain or loss if the benchmark index rises or falls by 10%.
Frequently Asked Questions
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