The descending broadening wedge occurs when both the resistance and support are trending down and to the right and the price range is broadening with time.
Prices in the descending broadening wedge pattern breakout upward about 79% of the; when prices breakout above, prices eventually rise to an averaged maximum gain of 33% before the first 20% reversal; and when prices breakout below support, prices decline by an averaged maximum of 20%