Business Sensex, Nifty post record close, midcaps underperform Updated : August 28, 2018 04:19 PM IST The Nifty closed with a gain of 46.50 points at 11,738.50, while the Sensex advanced 203 points to end the session just below 38,900. The midcap index was the biggest underperformer amongst headline indices. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.