Jensen's Performance Index Calculator

This jensen's measure calculator will help you to measures the excess returns earned by the portfolio compared to returns suggested by the CAPM model.

  

Results...


α = Rp - (Rf + β × (Rm - Rf) )

α = 15 - (3 + 1.2 × (12 - 3) )

Jensen's alpha (α) = 1.2%

Formula to Calculate Jensen's Alpha

Jensen's Alpha is also known as the Jensen's Performance Index, is a risk-adjusted performance measure that represents the average return on a portfolio or investment. It represents by the symbol α. The Jensen's Alpha can be calculated using the following formula.

Jensen's alpha (α) = Rp - (Rf + β(Rm - Rf) )

Where,

Rp = Returns of the Portfolio

Rf = Risk-free rate

β = Stock's beta

Rm = Market return