加密货币市值蒸发2万亿美元，比特币大跳水一度跌破60000美元

Core Viewpoint - The article discusses the significant volatility in Bitcoin prices, highlighting a sharp decline and the factors contributing to this market behavior [1][5][11]. Price Movement - On February 6, Bitcoin experienced a drastic drop, reaching a low of $60,000 before rebounding to around $66,000, marking a decline of over 6% from the previous trading day [1]. - Over the past 12 months, Bitcoin started at approximately $96,000, peaked at $125,000 in early October, and has since fallen to around $64,000, nearly halving its market value since the peak [4]. Market Dynamics - The total market capitalization of cryptocurrencies has plummeted from $4.4 trillion in early October 2025 to over $2 trillion, indicating a significant loss in value [2]. - The recent downturn has led to massive liquidations, with Bitcoin accounting for a substantial portion of the total $2.584 billion liquidated in the last 24 hours [6][7]. Investor Behavior - The article notes that Bitcoin's price movements are closely correlated with the Nasdaq index, suggesting that its investors often have a technology background [5]. - Concerns over potential shifts in monetary policy, particularly regarding the nomination of Kevin Walsh as Fed Chair, have heightened investor anxiety, contributing to the market's volatility [11]. Broader Market Impact - Other major cryptocurrencies, including Ethereum and Dogecoin, have also faced declines exceeding 6%, reflecting a broader market trend [9].