Overnight US markets closed flat there was optimisim that Greek bail out is coming soon.Asian markets too are trading flat to positive.Nifty opened with a positive bias, currently trading at 5053,if it trades above 5055 then nifty will show strength.Have a stop loss of 5029 for all long positions.As far as it remains above 5029 and also if it manages to close above that the uptrend will continue.