The impact of this 'Black Monday' has extended to the cryptocurrency sector, causing Bitcoin to plummet to a low of $76,600 - the lowest in four months. As of the latest update, Bitcoin has slightly rebounded to $79,125, but it is still down about 3.5% in the last 24 hours. Similarly, altcoins like Ethereum and Solana have also suffered significant losses, with Ethereum dropping below $1,800, indicating high market volatility.