After few weeks of weakness market is gapping up. as this is range bound market and stocks had pulled back near range low, you can assume the rally might gain try and aim for range high.
We have seen this movie again and again this year. 4 to 5 days of moves that peter out. So current assumption should be same.
In the meanwhile lot of stocks have broken down in recent weeks and the leadership is very narrow. But that has not stopped this market from making these range bound moves.
If you see huge breadth day of 700 plus then that might indicate probable start of longer duration swing.
Overall the breadth is showing divergence. The following breadth chart shows it clearly:
