Hey Krishna how did u manage to form a group of Goldbees and Nifty 200? If i do in Group manager it considers Nifty 500 (in my case) not to be a stock but just an untradeable index. Adding all current Nifty 500 stocks is out of question as survivorship bias would creep in.

Thanks for the update Sir, as the current backtester picks up alphabetically whatever no of stocks we specify and creates the portfolio.