QQQ-SPX Volatility Spread Widens To 1Y High On Tech Angst by The Options Insider | Nov 17, 2025 | News Feed https://www.cboe.com/insights/posts/qqq-spx-volatility-spread-widens-to-1-y-high-on-tech-angst?_gl=1*pudtf0*_up*MQ..*_ga*MTk1ODk5ODYzMS4xNzYzNDAyNjMy*_ga_5Q99WB9X71*czE3NjM0MDI2MzIkbzEkZzAkdDE3NjM0MDI2MzIkajYwJGwwJGgzMDIwNTQ1NTM.