Nifty as per global cues going to open GAP UP straight away in 17700 zone and we have resisantce at 17900 levels " I am currently bullish and holding my Bull Call Spread" and when we reach at resistance level will look to impliment" Bear Put Spread "strauight away in the zone. I had also sold 500 quantities of 16800 PE of this expiry on monday which i am going to book fully today.