As in a chart there is a huge gap up between 29565-30102,
INDVIX forming a lower high and lower low, and currently stand @ ,it's indicating market will be more cheap in future time.
BankNifty is already fall from it's all time high, so we can expect that price will come down to fill this huge gap.
In future there is a probability BankNifty will come to it's fair price range @30102-29565, but the fairest demand zone stand @ 28670.