Banknifty today closed at important resistance area from where selling came in the morning after market open it checked the 47900 area and fell,if tommorow opens flat we need to see price action here with any bearish price action consider shorting options.Immeadiate support will be 47600 if this voilates 47300 is next one(these can be targets if 47900 area rejects ). In anycase if price sustains above 47950 consider long option target 48100,48250,48300 areas above.
Key Levels:
47950 resistance
47600 support
47300 support
47000 support
Note: These levels can act act as reversal areas please check price action when price over mentioned levles.