RAJA, R. Santhosh; ARAVINTH. Construction Of Optimal Portfolio Using Sharpe’s Single Index Model: An Empirical Study on Nifty 50 Stocks. International Academic Journal of Accounting and Financial Management, [S. l.], v. 13, n. 1, p. 1–12, 2026. DOI: 10.71086/IAJAFM/V13I1/IAJAFM1301. Disponível em: https://iaiest.com/iaj/index.php/IAJAFM/article/view/1817. Acesso em: 28 oct. 2026.