Please find the Demand and Supply Zones and OI position in the Chart.
Nifty is trading in the sideways Zone: 12290-12400.
Plan A: If it will sustain above 12350 then I may sell 12300 put.
Plan B: If it will sustain below 12350 then I will avoid trading in Nifty .
Plan C: If it will sustain above 12400 then I may take a long position.
Plan D: If it will sustain below 12290 then I may take a short position.