The 30-share index, which had gained 614.85 points in the past two sessions on the back of robust growth projection in the Economic Survey and a series of proposals in the Union Budget, rose further by 209 points, or 0.71 per cent, to 29,570.50.
Also, the National Stock Exchange index Nifty shot up by 63.80 points, or 0.73 per cent, to 8,965.65.
Foreign funds, which did not make substantial purchases on the Budget day due to it being a holiday for global markets, resorted to active buying in today's trade and accumulated stocks, giving push to the indices.
Besides, proposal of higher spending in infrastructure sector buoyed the trading sentiments, they added.
Among other Asian markets, Hong Kong's Hang Seng rose by 0.37 per cent, while Japan's Nikkei gained 0.26 per cent in early trade today.