The gains in the domestic stock markets were broad-based with all the BSE sectoral indices trading in the green. The rally was led by banking and metal stocks. HDFC Bank, Vedanta, Tata Steel and Hindalco were among the top gainers in Nifty, rising 15 per cent to 2 per cent.Sanjiv Bhasin, EVP-Markets Corp Affairs, IIFL, said some worries on the macro front could put a cap on the upside. On the downside, the Nifty has support at 10,000 levels and the index may trade in the 10,000-10,400 range in the near term. Rising inflation amid a spike in global crude oil prices has been a worry for some analysts, who expect the Reserve Bank of India RBI to keep rates unchanged through 2018.