About nifty ongoing downtrend.Nifty recent downtrend from 26277 has not done yet this is just a correction that could go up to 24430-440 or at last to 24775-790 by this week end. So you could try for a short position in nifty on these level and taking a small Sl of 15 points. And it could fall up to 22555 level by 21 Dec. or further more.