Below are the Nifty and Bank Nifty Weekly Options Trading Levels for 26 Dec. Options are for 26 Dec Monthly Expiry
How to Trade Levels please watch the below video
Bank Nifty Monthly Call Options for Long Trade for 26 Dec

Pattern, Price and Time: Using Gann Theory in Technical Analysis
Below are the Nifty and Bank Nifty Weekly Options Trading Levels for 26 Dec. Options are for 26 Dec Monthly Expiry