helios & matheson at nse on march 22, 2010 last:47.65 high:48.40 low:47.30 volume:7,430 52-wk high:61 nifty: 5,245.10        helios & matheson at bse on march 22, 2010 last:47.35 high:48.00 low:46.65 volume:4,589 52-wk high:61 sensex: 17,539.23