Longer Term "Daily time frame" Charts of Nifty June Series of strikes 6000,6500 and 7000 in esignal. All of them are trading at their Lowest Prices, since these June Series contracts started. They might have a sudden change in fortune if the election results gives some negative surprise.
Puts are certainly seeing more and more interest. Even in the current May Series the total traded volume in the Puts is more then 3 times the volume action in the same Call strikes so far in the first half hour of trading session.