Ascending triangle shape belong to adjustment, after this adjustment, there is a chance to break up, and the opportunity to break down generally small. The bottom line is to support on the upper right oblique, that the market bulls the upper hand, but not optimistic, so every time share prices rose to a certain level of pressure that is the case a while back, forming a transverse horizontal resistance line, but each lower than those on a high (bulls the upper hand), that is gradually ascending triangle.