Nifty has taken rejection at the top and seems to be forming a potential Head and Shoulders pattern, which is a bearish pattern. But this pattern will only be validated if price breaks the important support zone of 16800-17000 levels [ Green channel ]. On the other hand, if the price climbs back up and breaks the resistance zone of 18350-18500 [ Red channel ], we might see a strong bull market. Wait and watch would be the word, in my opinion.