The BTC price is about $4020 now. I think it is better to wait for a few more days before buying.
And now 4019$ I am of the same opinion. It is better to wait a bit. Altcoins are beginning to go up a little, which is a sign that BTC is going down. Let's be careful and see how much it goes down.
It's goes to 4050$ USD it is quite going once again 4200$ USD as it is seems people are investing and withdrawing their amounts from bitcoin. Going to hold bitcoin because the price is going to be 5000$ USD soon in the end of month. So I would prefer to people that hold bitcoin. Withdrawal your bitcoin after next year because it will cross around 10,000$ USD in the end of the year. While altcoins are useless toward bitcoin in rising price.