BankNifty support and resistanace levels to trade on Monday currently it is in upward channel only below 45500 if it sustains more selling pressure will seen till 45000 to 44800 levels.
Support 45850 Below sustains short Targets of 45700,45600,45500
Resistance 46150 Above sustains Long Targets of 46300,46450,46500.
Mentioned targets can act as reversal above and below please check price action on those levels.