HCL Infosystems at BSE on May 09, 2008 Last:202.25 High:207.90 Low:200.00 Volume:6,871 Sensex: 16,737.07         HCL Infosystems at NSE on May 09, 2008 Last:203.85 High:208.00 Low:202.00 Volume:41,817 Nifty: 4,982.60