If the Nifty closes above 17,800 on the weekly scale, it may touch 18,400 in a couple of weeks but a close below 17,400 can see it slide to 17,000
If the Nifty closes above 17,800 on the weekly scale, it may touch 18,400 in a couple of weeks but a close below 17,400 can see it slide to 17,000