The 30-share BSE index, which has gained nearly 332 points in the past four sessions, gained another 48.09 points, or 0.25 per cent, to 18,810.96 in the early trade with stocks of health care, IT, technology, FMCG, realty and power companies leading the uptick.
Similarly, the wide-based National Stock Exchange Nifty Index moved up by 11.70 points, or 0.20 per cent, to 5,715.90.
Brokers said sustained buying activity in select stocks having strong fundamentals, mainly bolstered the trading sentiments but a weak trend in the Asian region, capped the gains on the domestic boures here.
In the Asian region, Hong Kong's Hang Seng Index fell by 0.71 per cent and Japan's Nikkei Index was down by 0.44 per cent in the morning trade today. The US Dow Jones Industrial Average closed 0.15 per cent higher yesterday.