After this post, it broken the mentioned support on 16th Sept. (closed at 658), afterwards it pull backed up to 677 on 18th Sept. and Last Friday it attacked the mentioned target exactly (made low 580 and closed at 593).
Now what next ?
Last Friday, not only it attacked the mentioned down side target but it seems time being bottom out also.
so now support 580--558
Above that upside target 668-698