The ascending broadening wedge formations volume is likely to increase ever so slightly as the breakout advances.
The upper trend line of an ascending broadening wedge goes upward at a higher rate than the lower one, thus creating an apparent broadening appearance. While symmetrical broadening formations have a price pattern that revolves about a horizontal price axis, the ascending broadening wedge differs from a rising wedge as the axis rises.
The formation, ascending broadening wedge is called this because of its similarity to a rising wedge formation and then has a broadening price pattern.