Indian equities continued to gain for the second day on Friday.Both Sensex and Nifty traded above 4-month high. At the close, the benchmark 30-share index, BSE Sensex added 167.48 or 0.59% at 28,468.75 with 20 components posting rise. Meanwhile, the broad based NSE Nifty climbed by 43.70 or 0.50% at 8,821.70 with 39 components posting rise.