The profit of State Bank of India has gone up by 13.45 per cent. The Bank has posted a profit of 3,806 crore rupees for the quarter ended December, 2010. An impressive jump in net interest income has pushed up its profit. The net interest income of the Bank increased by 40 per cent to over 12,306 crore rupees during the quarter , as against over 8,700 crore in the same quarter a year ago.