Bank Nifty: Intraday Demand and Supply Zones

Major supply zone @ 19650-20500 and Demand zone @ 19000-19300.
According to the option data max call writing @ 20000 and put writing @ 18000.
If it sustains below 19000 then 1200 to 1500 point downside range will open.

Trade active:

STBT - Short 20000 call @ 50

Trade closed: target reached:

Booked profit @ 4