Market overview

Market Overview — October 26, 2026

Risk tone: The tape has turned risk-off over the past week. The Cboe Volatility Index climbed another 6% Friday (Oct. 23) to 20.24 after jumping 14% Thursday to 19.03, putting it on track to close above 20 for the first time since early June, with the prior week's 34.7% VIX surge to 19.99 marking the largest one-week gain also since early June. This fits the measured data: SPY's -0.52% session and QQQ's sharp -4.95% one-month decline reflect a market pulling back from risk, consistent with the XBI (biotech) underperformance noted in your regime read.

Macro drivers: The Federal Reserve, European Central Bank and Bank of Japan are all slated to announce rate decisions this week (Fed Wednesday, ECB Thursday, BOJ Friday), with markets largely expecting the Fed to hold steady. Oil has been a persistent headwind — Brent crude settled at $116.72 a barrel after rising 3.1% on Friday, as Middle East supply risks pressured stocks, a theme echoed across Friday's (Oct. 23) coverage of the Dow's 600+ point drop. Treasury yields have been volatile but broadly easing on safe-haven flows into bonds amid the tech selloff: the Nasdaq-100 is down for the week while apparent safe-haven demand amid selling of AI names has pushed 10-year Treasury yields down nearly 10 basis points to 5.0%.

Sector/mega-cap standout: The dominant story is an "AI capex scare" concentrated in mega-cap tech, which explains QQQ's notable lag versus SPY in your data. Meta Platforms slipped about 7% Thursday even as it exceeded revenue expectations, with technology broadly under pressure on AI spending concerns — AMD fell more than 8%, while Micron and Nvidia dropped 6% and 4%, respectively. The selloff was reignited by Meta's earnings report, which raised its capital expenditure forecast, highlighting the enormous investment required for AI and raising questions about return timing. Notably, Meta fell 7% Thursday while memory and semiconductor names bounced Friday, and IBM and Tesla were standout winners on the week, and leadership rotated hard, with small caps and value outperforming while mega-cap tech sold off — directly mirroring the breadth/RSP outperformance versus SPY in your regime read. Looking ahead, next week's earnings from Alphabet, Microsoft and Amazon are in sharp focus as investors assess whether heavy AI spending can produce returns, which will likely determine whether the current tech-led volatility deepens or stabilizes.