Hi Columbus,
Have a look at the discussion that happened on 29th Nov in this thread...... According to that, huge addition in 4700 PE yesterday indicated that 4700 has become a very Strong Support as of now.... and there was big unwinding of positions in 4900 CE (as OI was negative) which indicated that the range is shifting higher and Nifty no longer wants to remain contained within 4900....
Similarly, today we find that similar kind of position has been built in both 4900 PE and 5100 CE and change in OI in both the Strikes is very high..... What I conclude from this is that Nifty is likely to remain rangebound for 2-3 days between 4900 and 5100 and big players want to eat some premium now.....
@ Linkon Sir..... please review this post of mine.......
@ Others...... Please don't go by this post of mine until and unless its duly approved by Linkon Sir or any other Option Trader