S&P CNX Nifty for the week 23 July 2012 to 27 July 2012.

If Nifty holds above the 5215 mark in the opening trades, then only can we have an upward bias which may take it towards the resistance at 5302 in the triple witching week. However, below 5158 we can see Nifty slide down to 5127, 5076 and then 4991.