New Delhi, June 16 (ANI): Trading at the Bombay Stock Exchange today closed 200.88 points down to stand at 26,525.46. At the National Stock Exchange the Nifty closed 65.85 points down to stand at 8,140.75. Allahabad Bank and Corporation Bank were among the top gainers of group A with an increase of 7.39% and 6.14% along with Syndicate Bank and Bajaj Finserv Ltd with an increase of 5.09% and 4.59% respectively, while the top losers of group A includes Sadbhav Engineering Ltd and Bharti Infratel Ltd with a decrease of 4.83% and 4.71% along with Mahindra