There's no doubt that a big player is trying...to contain CDB's breakout. But it can't last long. The way you know its containment and not just selling is the way the asks are changing. When buying heats up, the block sizes on the ask jump in size, as if to intimidate potental buyers. If they really were trying just sell they would use iceberg orders and exit the market quietly. Ask are coming out of the mysterious and anonymous house 1.
Not sure what their game is right now, but it won't last. They've done this before, and it proceeds a pop to higher levels.
Good luck to all,
x