Inflation and AI Weigh on Markets as Rate Risks Rise

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ByJordan Lee

November 11, 2026

Hotter-than-expected October inflation and hawkish Fed signals pressured stocks Tuesday, while CoreWeave’s results and profitability target refocused attention on AI demand and debt.

U.S. markets are weighing two competing forces: concern that inflation will keep Federal Reserve rates higher, and evidence that demand for artificial-intelligence computing remains strong. Major stock indexes fell Tuesday, with technology taking the steepest sector hit. The bond market was closed Wednesday for Veterans Day, leaving no regular Treasury session move to gauge investors’ latest response.

October consumer prices rose 0.4% from the prior month, after a 0.6% increase in September. The October gain exceeded the 0.3% forecast cited in Reuters coverage. Core inflation, which excludes food and energy, rose 0.3%, also above the 0.2% expectation. The report offered little reassurance that inflation is returning to the Fed’s target quickly.

Fed officials’ comments sharpened the policy concern. Dallas Fed President Lorie Logan argued that at least two further quarter-point increases were needed, Reuters reported, calling excess inflation unacceptable. Governor Christopher Waller supported a December increase and said a half-point move could be considered. Their remarks are not a Federal Open Market Committee decision, but they help explain why investors reassessed the rate outlook. Markets had been focused on the possibility of a December increase, with a half-point move a much less likely scenario in the cited coverage.

Higher expected rates can reduce the value investors assign to profits expected far in the future, making high-priced growth companies particularly sensitive. Tuesday’s market pattern reflected that pressure: the S&P 500 closed down 0.4%, and the Nasdaq-100 fell 0.6%. Financials gained 0.5% and energy rose 0.4%, while technology dropped 1.1%. Materials slipped 0.2%. The split suggests the selloff was not uniform: technology bore the most direct pressure from changing rate expectations, while financials and energy finished higher.

Treasury yields climbed Tuesday as investors considered the inflation data, Fed comments and a weakly received 10-year Treasury auction. Reuters coverage put the two-year yield’s rise at about 17 basis points, to 4.74%, and the 10-year yield’s gain at roughly 11 basis points, briefly taking it above 5%. Higher yields raise borrowing costs and can make stocks less attractive relative to bonds. The dollar strengthened alongside yields: the euro fell 0.48% to $1.117, while the dollar gained against the yen and Swiss franc. A stronger dollar can make U.S. exports more expensive abroad and tighten financial conditions for borrowers who owe money in dollars.

Oil fell as investors assessed the possibility of a diplomatic resolution involving Iran. Reuters reported statements from President Donald Trump that further strikes might not be necessary, alongside Secretary of State Marco Rubio’s comments that sanctions and a naval blockade were exerting pressure. December WTI settled around $86.04 a barrel, down about 0.9%. Lower crude can ease pressure on energy costs, but one session’s move does not establish a lasting inflation trend.

AI infrastructure provided a counterweight to the rate-driven caution. CoreWeave reported third-quarter revenue above expectations and planned $9 billion in prepayments. Reuters also reported that the company expects adjusted profitability in the first half of 2028, a milestone intended to address concern about its debt burden. Bloomberg coverage described a sharp rise in CoreWeave shares after the results, with other AI-infrastructure companies also gaining. The figures point to continued demand for computing capacity, but do not settle whether that demand can support the sector’s valuations, capital requirements and financing costs over time.

Anthropic’s planned public offering is another test of investor appetite for AI. Bloomberg reported that the company’s proposed share sale could raise as much as $64.4 billion and value it at up to $1.4 trillion, with a possible listing targeted for November 19. Those are reported plans, not a completed offering. A deal of that scale could draw substantial investor attention and provide a high-profile measure of how public markets value AI companies.

Nvidia remained under pressure after a steep Tuesday decline, while other chip names moved differently. Its exposure to the AI trade leaves it sensitive both to changing growth expectations and to higher discount rates. Tuesday’s broader technology losses show that strong demand alone may not protect AI stocks when financing conditions and valuations become central concerns.

Investors will watch incoming inflation and labor data, Fed signals, and whether AI companies can turn spending into durable returns. The Treasury market’s reopening after the holiday will provide another measure of how rate expectations are shifting. For now, Tuesday’s session underscores how higher rates can pressure growth-stock valuations while raising financing costs across the economy.

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