New Delhi, March 18 (ANI): Trading at the Bombay Stock Exchange today closed 12.33 points up to stand at 21,822.13. At the National Stock Exchange the Nifty closed 12.45 points up to stand at 6,516.65. Maruti Suzuki and Financial Tech were among the top gainers of Group A with an increase of 7.54% and 4.99% along with Union Bank and Shriram Transport Finance Co. Ltd. with an increase of 4.84% and 4.24% respectively, while the top losers of Group A include Muthoot Finance Ltd. and IRB Infrastructure Developers Ltd. with a decrease of 5.95% and 5.22% along with JPPOWER and Tata Motors with a decrease of 4.78% and 3.09% at the close of the markets. The Auto sector is down 13.00 points at 12,795.16 while the banking sector is up 50.93 points at 13,807.08 and the realty sector is down10.47points at 1,377.21. The Indian currency is up 0.07% at Rs 61.15 per dollar.