The Sensex surged by 154.20 points, or 0.55 per cent, to reach 28,095.71 in the first five minutes of trade. The index has registered a gain of 105 points in the previous two sessions.
All the sectoral indices, led by consumer durables, healthcare and metals, were trading in positive terrain with gains up to 1.01 per cent.
On similar lines, the broader NSE Nifty also rose by 40.25 points, or 0.46 per cent to 8,678.25.
Major gainers that supported the key indices were Lupin, Wipro, Sun Pharma, Axis Bank, M&M, Tata Steel, ONGC, Cipla, Asian Paints, Maruti, Bajaj Auto and Infosys, rising by up to 1.66 per cent.
Meanwhile, the Sensex gained 2,198.25 points, or 8.53 per cent while the broader NSE Nifty surged 854.65 points, or 10.98 per cent in Samvat 2072.