Benchmark Sensex rose by 393 points while Nifty closed above the 19,800 level on Wednesday on buying in energy, FMCG and capital goods shares amid mixed global cues and easing inflation concerns. Rising for the second straight session, the 30-share Sensex spurted by 393.69 points or 0.6 per cent to close at 66,473.05, with 24 of its constituents ending in the green. Six stocks declined. The broader Nifty of the NSE advanced 121.50 points or 0.62 per cent to settle at 19,811.35, as 37 index shares gained while 12 declined and one closed unchanged.