The moves of large orders are often hidden in trading activity: $ARIA falls below the 0.15 level
A large number of stop-loss orders tend to cluster around price levels like this. Big players love to make a move here: either push the price below the level to trigger stop-losses, then pull it back up, or make a genuine breakdown and drive the price lower for a while. To tell the difference, watch which way trading around the level is leaning.

#ARIA