Nifty above Agni level - Signal to buy

Today(9-7-09) Nifty stayed in the range 4040 and 4115 moving up and down, crossing the last day closing point a large number (more than 8)of times and at the end closed flat at 4081. Hence, Nifty's close today is above the Agni level for tomorrow at 3971. Therefore, it is a buy and hold tomorrow, provided Nifty does not stoop below 3971. As the quarterly results of Infosys Technologies is due for tomorrow morning, place tight stop loss for longs.