bank nifty closed below 22000. now if it go below 21800 next target will be 21600 and 21500.
21500 is very strong support and 22000 very strong resistance.
there is a trend line in daily chart. so bank nifty can take support here or 21500 level.
for buy side we can buy if b n start tread above 22000 for target of 22200.
Chart Patterns

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