After a fantastic run up from 17k levels to a new 52W we did not saw a retracement in the price. On week to week base i have marked the important fib levels and for a very short term trend 18100 support need to be protected if by any chance we broke the support level we may see the price going for a retracement/gap filling zones. View for the Nov month expiry will be the 18200-18500 if these levels are protected we can see the expiry somewhere in between and if either side gives up we may see a major move.