As soon as the BTC approaches the level of 20,000 - 20,500, sales are activated.
There is a strong resistance at the level of 20,000 - 20,500, including whales, which do not allow the price to go higher. That's exactly what we saw today, BTC made an attempt to break through this level, and everybody saw the result.
Also, are actively selling wallets with balances from 10 to 1000 BTC.
