Quote from noaveragingdown:
The failure of the parallel line may suggest a potential change of trend and the easiest way to determine this is when such line begins to act as support in downtrends and resistance in uptrends.
NAD
Exactly. I look at at this as a point of inflection, and usually a chance for volatility (in one direction or another). SO I dont create a bias based on the formation itself, but more where it is in relation to longer term S/R, etc...
Actually I have found failures to give better follow through than continuations, but that is just me....