I started to see the wedge pattern on Facebook recently. And it is one of the biggest in recent time.
As I believe the bigger the pattern, the larger it will move up or down (depending on the direction of the trend).
Although in the bigger picture (weekly chart), Facebook is on bullish trend. We should not discount the potential downward movement. The next couple trading days will be crucial to determine Facebook short term trend.
There has been some bad news that putting Facebook shares under pressure. So a breakout of the bottom trend line of the wedge will put Facebook on sideway movement.
However, I am expecting a rebound to continue forming the wedge pattern.