Gnfc might retrace till 650 of 0.618 or break that as well and then continue the down side. Can try to buy at cmp with Target of 632-650 and sl 591
Observation: After fast down move trying to retrace slowly.... In retracement it is moving up & trying to take support at 0.618 and move up till 650 Possibility to make A=C till 650 Trend line might also support for up move
This is my view only Please make your own analysis and trade safe