since discussion about "past" is going on, let me bring in the latest chart of the congress support trendline (on non-log adjusted basis)
here's the old mid-july post where 3800 spot support was expectedly held...
http://www.traderji.com/derivatives/18953-nifty-futures-trading-910.html#post198142
here's the latest monthly chart of SPOT nifty...
where around 3900 IS THE LOWEST POSSIBLE FOR SEPTEMBER 08
Also, Czar's & mine favourite but controversial Jan08 peak Trendline (which provided strong resistance from Jan to August, and has been providing good support after that...
WHERE AROUND 4000 IS THE LOWEST POSSIBLE FOR THE COMING WEEK OF SEPTEMBER...