The number of ‘negative-beta’ stocks in the S&P 500 just hit a new record high. What that means for investors.

本地摘要

波动率新闻：Here’s another factoid that should get the AI bears excited: Stocks in the S&P 500 are increasingly trading in opposite directions on a given day. That means higher volatility than... 相关标的：SPY, QQQ, NVDA, AMD, SMH。

期权观察

波动率新闻不要直接当作方向信号，应结合成交量、OI、价差和到期日过滤。

研究提示

这条新闻用于帮助快速定位可能值得进一步查看的标的、行业和波动率变化。进入期权链或扫描器前，仍应核对财报日期、流动性、买卖价差、隐含波动率和最大亏损。