When we look for reversals, it's very important to wait for confirmations, which in our case would be five-wave rally. If we take a look on 4hour chart, we can see a potential “Double Bottom” pattern, from where we clearly see a five-wave cycle in forming towards 250-260 levels, which would confirm that bottom can be in place. But if from any reason sharply drops below 155 level, then it would be only three waves up and bulls would not be confirmed yet!