What values have to be put in volatility and dividend for calculating option greeks in b&s option calculator?

About options greek calculator, i never use , what is use is vix, recent rally in nifty oct upto 8300 with vix falling to 13 and brought put of 8000 nov to only 28 rs with even nov month has not started yet , makes me think that when everyone is bullish , market will prive them wrong , bought 150 shares at 27.95, sold at 160, if my position goes wrong and gives me loss, i start selling dec month 7300 to 7800 put at start on nov month to get the premium which i paid , because even if market falls i am completely hedged then

please tell us in more detail about the option strategies. thanks

and about the VIX strategy in lil more detail?

Can check this.