(I bet the price will go below $9.000 this week). After the rise which started in April people started to sell a little but they stopped when they realized we are in full moon period. I mean when we were at $7,500 they started to think it could a lot higher. So they preferred to wait for a period like we are in currently. If you bought at $4,000 not long you're already with a good ROI. But I'm sure most of them are waiting for the $10,000 when it will come, be sure they will start to sell.
I would also bet some money to such an outcome, but not just because people have intention to sell, but because it is very obvious that there is currently no more fuel for the upward trajectory, so if we can not move forward we're probably go back under $8k until a new opportunity appears to attack $10k again.
I also think that many people who invest in range from $3000 to $5000 have already sold their coins, since most are very happy with 100% profit, and others will wait five-digit numbers or new ATH.