well now the condition of the market is not good, It seems the big whales sold their bitcoins or altcoins that's why the market is down, but I believe it will come back, it is normal for cryptocurrencies that up and down prices.
The market is currently quite excited because the crypto exchange has experienced a large capitalization, mainly triggered by the presence of Libra coins created by Facebook. Altcoin is also experiencing good price movements.
Bitcoin as a driver of the cryptocurrency market is of course experiencing the most price movements, until now it still has prices above USD 10,000 and is predicted to continue to increase with the height of trade.