Benchmark domestic equity indices today continued their positive momentum amid favourable global cues. The 30-share index at the Bombay Stock Exchange, Sensex, advanced 319 points, to close at 77,043. Similarly, the National Stock Exchange Nifty-50 added 99 points, to settle at 23,312. Both the indices gained 0.42 per cent each. The broader market indices at BSE outperformed the equity market. The Mid-Cap index rose over 0.9 percent and the Small-Cap index surged more than 1.4 percent.