Bitcoin is going through a critical moment: it is hanging above the most important support for 2018: $6000. If we break and close below $6000, we are most likely to continue "bear" market until the blue longterm trend line.
I call it "bear" because on the longterm, Bitcoin is still in a strong bull market, and for longterm this is still called a correction. Our last price area before a bear market itself it is the rotated rectangle area.
We are more likely to break below the $6000 support than hang on it: we have low volume and Bitcoin is doing quick moves on the downside since the rupture of the purple wedge downwards (candle signed by the pink arrow)
We need more volume to see if we can start the bull run over. For now, downwards is more likely