The stock rose by 3 per cent to Rs 245.30 on BSE.
On NSE, it climbed 3.21 per cent to Rs 245.50.
"The company has raised Rs 500 crore today by allotment of 5,000 rated, listed, secured, taxable, redeemable, non-convertible debentures (NCDs) of the face value of Rs 10,00,000 each on private placement basis," it had said in a regulatory filing to the BSE yesterday.
Earlier this month, the company had also raised Rs 150 crore through debentures.