The Nifty closed at 10,094 on Monday. There are only seven sessions to settlement. The put-call ratios are not very meaningful. A straddle of long 10,100c (109), 10,100p (91) costs 200. A bullspread of long March 10,200c (63), short 10,300c (32) costs 31, pays a maximum 69 and it's about 106 points from money. A bearspread of long March 10,000p (58), short 9,900p (35) costs 23, pays a maximum of 77. This is about 95 points from money. The combined long-short strangle would cost 54, with breakevens at 10,254, 9,946. One or the other side is likely to be hit. Take the bearspread or take the long-short strangle if you expect a bounce.