$B is currently moving within an ascending wedge, a pattern that typically indicates a weakening of bullish momentum — the price is being compressed tighter and tighter, and the space for an upward breakout is shrinking.

Recent behavior is also quite interesting. Every time it touches the upper trendline of the wedge, selling pressure emerges. What does this indicate? Supply is beginning to confront demand, and the bullish momentum is no longer as fierce. In other words, the previous one-sided rally has shifted to a stalemate, and the next move depends on which side can hold out longer before losing control.