Nifty seems to have reached the level and could give a good short trade. There are multiple resistence in different Time Frames at 10840 level so it could be a good idea to sell Nifty at this level by providing the SL of 10920. One can look for a target of 10600 which offers a potential of good 240 points and a reasonable risk to reward ratio.
Disclaimer : All ideas are my personnel view. Please take financial consultancy for trading decision.