Nearly 15.9 million shares in ICICI Bank, India's No 2 lender, changed hands in a block deal on the National Stock Exchange, data showed.
The shares, amounting to nearly 1.4% of the bank's equity, changed hands at a weighted average price of Rs 924.16 each.The identity of the buyer and seller was not immediately available.
ICICI Bank is trading at Rs 918, down 2%.