The benchmark BSE Sensex climbed 81.53 points, or 0.30 per cent, to trade at a new high of 26,949.08, breaking its previous record of 26,900.30 reached yesterday. The benchmark index had gained 553.44 points in the previous seven sessions.
On similar lines, the 50-issue Nifty gathered another 20.95 points, or 0.25 per cent, to hit new record of 8,048.65, surpassing its previous intra-day high of 8,035 touched yesterday.
The market also got a boost after Japan yesterday announced doubling of its private and public investment in India to about USD 34 billion over the next five years, they said.
Stocks of auto companies continued their rising streak on the back of healthy growth in domestic car sales in August.
Shares of the country's largest car-maker Maruti Suzuki rose 0.70 per cent, while HeroMoto Corp moved up 1.64 per cent.
The US markets remained closed yesterday for "Labour Day".
