And i have an doubt that we should go for which month options i.e sep or oct or dec. ? how to choose that? i.e i am asking about expiry? and also tell me whether my stop loss in the previous reply is correct?
Yes, your 1st SL is correct. Trade in current months i.e. Sept .options till 20the of the month and after 20th trade in next months option i.e. Oct.
One needs to square off all open positions of the current month before the end of trade for 20th of the month.
Regards