AI股暴跌引发保证金压力，华尔街银行要求对冲基金追加抵押品

AI股暴跌引发保证金压力，华尔街银行要求对冲基金追加抵押品

2026-07-29 10:39

ChainThink 消息，7 月 29 日，据英国《金融时报》报道，受 AI 概念股近两周持续下跌影响，华尔街银行已要求部分对冲基金追加抵押品，以维持现有杠杆水平。

消息人士称，高盛、摩根大通等银行已向持仓高度集中于特定行业的基金发出追加保证金通知，部分要求由市场波动触发的风控机制自动执行。

数据显示，纳斯达克 100 指数一度较 6 月初历史高点回落 10%；SanDisk 和 Intel 分别较年内高点下跌 53% 和 39%；

费城半导体指数自 6 月底以来累计跌约 25%。高盛此前报告称，今年前五个月对冲基金总杠杆创下自 2016 年开始统计以来最大增幅。

截至当地时间周二中午，多空策略对冲基金平均下跌 1.3%，多策略基金下跌 1.7%，为 2020 年疫情市场剧烈波动以来最大单日跌幅之一。

高盛披露，截至 6 月 30 日，其主经纪业务约 16% 的风险敞口直接暴露于 AI 存储芯片股票。

Disclaimer: Contains third-party opinions, does not constitute financial advice

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