$RE Fur trading experience. When the guys place a short, it will decrease. Wait 1 hour for it to return to its true nature and follow the trend.
When going long, it will decrease as well. Wait like above.
When selling, it will decrease, which will be regrettable; when selling long, it will increase, which will be regrettable.
In general, whatever you do, wait 1 hour for it to come back and then keep playing.