plz suggest

i am a regular trader in equity and now i want to trade in derrivatives.
in derrivatives i want to buy nifty call 6300. is it write to trade in and at this level.

all global markets are going down, so it will be better to wait and watch.
I will suggest you read all the saints and other members posts about how to trade, then create a trading plan of your own, paper trade it for a month or two and then jump it. also read a few books on trading psychology like mark douglas's trading in zone etc. You can also mail me for more assistance.