Mahabub Basha, S. and Ramaratnam, M. S. (2017) “Construction of an Optimal Portfolio Using Sharpe’s Single Index Model : A Study on Nifty Midcap 150 Scrips”, Indian Journal of Research in Capital Markets, 4(4), pp. 25–41. doi: 10.17010/ijrcm/2017/v4/i4/120919.