BankNifty is showing signs of trend change. The previous trend was bearish. Now it has created higher lows. It has taken support around 42000 and now ready to test 43000 level.
ICICIBANK trading in a parallel channel and has confirmed the support. Now it's going towards resistance.
KOTAKBANK has been trading in a parallel channel and has confirmed the support. Now it's going toward the TL resistance.
HDFCBANK is trying to break the major resistance i.e. 1650. It has already taken rejection from that level several times. Also the chart implies a bullish trend.