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过去一个月做市商为对冲3.4万亿期权头寸而持续买入股票,造就了美股18%的强劲反弹。但随着周五到期日钟声敲响,这些“隐形护盘手”将撤离,美股将面临什么?点击...

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2025-05-16 04:16:15

美股18%暴涨背后:3.4万亿期权对冲潮即将退去,投资者需警惕市场变盘风险



过去一个月,华尔街做市商为对冲高达3.4万亿美元的期权头寸持续大举买入股票,这一罕见操作直接推动标普500指数实现18%的惊人反弹。然而随着本周五(到期日)临近,这批"隐形护盘手"将完成使命撤离市场,美股流动性支撑面临断崖式下跌。






关键问题解析:

• 做市商对冲操作如何扭曲市场真实供需?

• 3.4万亿期权平仓会引发多大程度的抛压?

• 散户投资者该如何应对可能的波动率飙升?








对投资者的三重影响:

1. 流动性风险:做市商撤离可能导致买卖价差扩大

2. 波动加剧:期权gamma效应减弱或引发市场剧烈震荡

3. 趋势反转:需警惕前期涨幅较大的科技股回调风险

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