The formula is:
\[
E(R_i) = R_f + \beta_i (E(R_m) - R_f)
\]
where:
- \( E(R_i) \) is the expected return of the stock,
- \( R_f \) is the risk-free rate,
- \( \beta_i \) is the beta of the stock,
- \( E(R_m) \) is the expected return of the market portfolio.
Show more…