June 16:The Bombay Stock Exchange, Sensex today crossed 15500 mark and hit an intraday high of 15553.37 after Friday’s close of 15189.62. It closed at 15395.82 up by 206.20 points. The National Stock Exchange, Nifty hit 4600 mark and touched a high of 4617.70. It ended up by 55.40 points at 4572.50. BSE Midcap Index ended with a gain of 71.55 points at 6299.72 while BSE Smallcap Index ended up by 87.39 points at 7669.11.