周四,美股三大指数齐跌,纳指跌近3%,标普500指数跌1.59%。美股期权市场成交59,959,360张合约,其中看涨合约(CALL)占比54%,看跌合约(PUT)占比46%。
科技“七巨头”集体跳水,英伟达绩后大跌超8%,创DeepSeek冲击波以来最差单日表现。它的期权合约毫无悬念地排在成交榜第一位。
期权方面,高居榜首的成交是一份行权价115美元的PUT,下周五到期。意味着较该股周三收盘价下跌12%,较周四最新收盘价120.15美元也还有逾4%的下跌空间。上一次触及这一水平是在去年9月中旬。
这项押注也是周四交易所中最活跃的期权合约。更有消息指出:自从这位交易员下午开始做这笔押注,英伟达股价下跌约3%,隐含波动率上升了8个点。
在单笔期权成交榜单上,我们看到,除了英伟达那笔115美元的PUT之外,罗素2000指数ETF的多张PUT成交居前,其中一份合约成交价的涨幅近120%。同时,恐慌指数(VIX)的看涨情绪爆发,一份CALL的成交量近16万张。
美股似乎来到关键时刻,随着科技股的跌跌不休,市场是否会被拖进一个巨大漩涡?期权市场显然给出了预警信号!
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