Not a classic flag breakout since the upper part of the pole is a shadow hence clearly the price dint sustain at that level. Q4 numbers are announced hence might see some consolidation (maybe a week or 2) before breaking out with targets on upwards of 850+. Q4 numbers are quite decent. Pattern invalid below 620 weekly closing.
Disclaimer: I am not a sebi registered analyst. The purpose of sharing the chart is purely educational.