2月28日消息，受美国生产者价格指数（PPI）超预期上升以及英伟达财报后股价持续走低影响，风险资产在周末前承压，比特币价格自本周三逼近70,000美元后迅速回落。周六亚洲早盘，比特币一度跌至65,735美元，单日下跌约3%，本周累计跌幅达2.8%，此前反弹的大部分涨幅被抹去。
山寨币跌幅更为明显。Solana下跌6.7%，以太坊回落6.2%，狗狗币下滑5.1%，XRP下跌4%，多数主流代币周线收阴，削弱了此前山寨币阶段性跑赢比特币的积极信号。BNB相对抗跌，仅回调约2.5%。加密市场杠杆在反弹期间重新堆积，本轮回撤过程中遭遇快速清算。
宏观层面，美国PPI月率上升至0.5%，高于市场预期，强化了通胀黏性仍存的判断，也降低了美联储短期内降息的可能性。与此同时，美国三大股指同步下跌，英伟达股价再跌4.2%，科技板块承压。Block Inc.宣布大规模裁员，也加剧了市场对人工智能替代就业的担忧情绪。
值得注意的是，尽管价格回调，美国现货比特币ETF三天净流入约11亿美元，创下数月以来较强单周表现，但机构资金流入仍难以完全对冲宏观压力。Bitcoin金融公司BOB联合创始人Dom Harz指出，短期波动不应被过度解读，比特币市场结构正在发生变化。
链上数据显示，交易所USDT储备已从600亿美元降至511亿美元，若跌破500亿美元，可能触发更大规模抛压。目前，比特币重新回到60,000至70,000美元区间震荡，市场焦点转向区间下沿支撑是否稳固，以及3月能否重启上行动能。
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