As per oi data there is short buildup (-1.53) price drop & 10.83% oi buildup bearish, there will be buying zone only after the breakout of 17613 level of resistance. and for selling there will be two enrtys first rejection from 7613 level after moving up. second is break down of symetrical triangle + price action target are 17471 & 17438. but 17500 is major support zone.. thank you