I think we may retest 407.5 if we get some support at 390 area, then go back to 370. can't suggest the time, If we break 388 then we go first to 370 then may test 420 area before one more big dump.
I am not a bull in this type of scenario candlestick is showing a continuation pattern where the line chart is showing H & S pattern with a rising wedge break. Be careful with your trading