Your most valued and trusted source of forex advice states in the first link:
"Late in Friday trading, the sense was that a failure was priced in but we won’t know for sure until markets re-open."
If they are not confident of their assessments/predictions/speculations, where are you getting your confidence from ? Pull it out from the a** ?
You are going to learn a couple of important aspects in financial trading: First, you don't mess with the longer term trend - it is driven by economic fundamentals and won't turn around easily because some website says so. Second, those who give you tips would be making truck loads of money if their tips were any good. That means they wouldn't need to run a website to make a living.
That was the most basic and dumbed down version I could find thus I thought it could help you.. what's a selling intervention?