CGG Veritas First up is French oil service firm CGG Veritas ( CGG) . The Eurozone-based energy stock hasn't exactly posted blockbuster performance in 2013, but investors who ignore CGG for the final stretch of the year could be making a big mistake. That's because of a bullish technical pattern that's emerging in shares right now. CGG spent most of the last eight months looking anything but bullish. But an ascending triangle pattern is changing that. The pattern is formed by horizontal resistance to the upside at $26, and uptrending support to the below shares. Basically, as CGG bounces in between those two technical levels, it's getting squeezed closer and closer to a breakout above $26. When that happens, traders have a buy signal. The ascending triangle pattern in CGG Veritas isn't exactly textbook. That's because the setup is forming at the bottom of a downtrend, rather than in the middle of an uptrend - but it's a mistake to get caught up on the textbook pictures of what trading patterns are supposed to look like. On a move through $26, the trading implications are just as actionable.