Adani group stocks were the top gainers on the bourses after Australia cleared the $7-billion project.
Adani group stocks were the top gainers among the BSE large caps.
Australia has cleared the way for Adani's $7-billion coal and rail project.
Adani Enterprises has surged as much as 13 per cent to head towards its biggest one-day gain since April 2014.
Adani Power has risen 4.6 per cent and Adani Port and Special Economic Zone is up 1.5 per cent.
At 10.50 am the Adani Enterprises share was trading at Rs 93.85, up 9 per cent on the BSE. Adani Power was up nearly 1 per cent at Rs 29, while Adani Ports was up 4.3 per cent at Rs 328.50.