Why are BTC, ETH, XRP and SOL in the red today?

Bitcoin, Ethereum, XRP, and Solana have fallen between 4.3% and 6.3% over the past 24 hours on Oct. 7, as the broader crypto market cap dropped 3.8% to $2.925 trillion. CoinGecko data showed Bitcoin trading at $82,855.50, down 4.3%, while…