OhMyCalc

Beta Coefficient Calculator

Calculate the beta coefficient to measure a stock's systematic risk relative to the overall market.

How to Use the Beta Coefficient Calculator

  1. Enter the covariance between the stock and market returns.
  2. Enter the variance of market returns.
  3. Click Calculate.
  4. Review beta and risk profile.

Casos de Uso

Fórmula

β = Cov(Ri, Rm) / Var(Rm)

Preguntas Frecuentes

What does beta of 1 mean?
A beta of 1 means the stock moves in line with the market — same direction and magnitude.
Is negative beta possible?
Yes, a negative beta means the asset tends to move inversely to the market, like gold during market crashes.
Is this calculator free?
Yes, all calculators are completely free.