The S&P 500 fell 1.09% to 7,659 and the Nasdaq dropped 2.1% on Friday, capping a bruising week for technology investors. Yields on CoreWeave's bonds climbed to about 15%, highlighting fears that heavily indebted data-centre companies may struggle to repay borrowing while rates stay high. The broader concern reflects a market repricing of AI infrastructure spending after months of euphoric investment.
Anthropic investors are considering a $1.5 trillion valuation for its planned November IPO, representing a 25% reduction from earlier expectations of $2 trillion, amid concerns about slowing revenue growth and infrastructure costs. Anthropic reported $16.8 billion in quarterly revenue, but slowing growth and $518 billion in spending commitments raised investor concerns. Reuters reported that some Anthropic investors now expect an IPO valuation closer to $1.5 trillion, down from $2 trillion, over concerns about slowing revenue growth, with the share sale reportedly still planned for November.
The global race to expand AI capabilities could increasingly be determined by which companies can secure enough electricity, financing and data-centre infrastructure to operate advanced chips, rather than simply by their ability to acquire the latest technology, according to a Morgan Stanley research report. For business owners, the pullback underscores that AI infrastructure buildout will likely continue to drive costs higher across cloud services, computing, and energy for months to come.
September Consumer Price Index rose 0.6% on a seasonally adjusted basis, with annual inflation accelerating to 3.7%, up from 3.4% in August and above expectations of 3.6%. The Federal Reserve is scheduled to announce its interest rate decision on Wednesday, October 28, 2026 at 2:00 PM ET. Fixed income markets are now firmly pricing in back-to-back Federal Reserve rate hikes for October and December 2026, signaling a more aggressive tightening path than previously anticipated, with markets expecting the Fed to raise rates at both remaining 2026 meetings as inflation stays high.
Crude oil rose to $101.84 per barrel on October 16, up 3.95% from the previous day, and is still 78.20% higher than a year ago. The EIA now forecasts the Brent crude oil spot price will average $105 per barrel in Q4 2026, $14 higher than in last month's outlook, with attacks on the East-West pipeline in Saudi Arabia highlighting the potential for continued volatility in physical oil flows and oil prices. September's CPI report showed headline inflation increased 0.6% during the month, bringing the annual rate to 3.7%, while core inflation also surprised to the upside and rose to 2.6% year over year.
Paramount Skydance's $110 billion enterprise-value acquisition of Warner Bros. Discovery was announced February 27 and closed October 6 after a settlement with the twelve states that had sued to block it. Twenty announced M&A deals worth about $530 billion are still waiting to close as of October 2026, with the largest being Union Pacific's $85 billion merger with Norfolk Southern, which the Surface Transportation Board moved to a merits review on August 18, 2026.
Character.AI collected millions of users, making it a very appealing acquisition; Google took a unique route to "acquiring" it by hiring away its founders and licensing its technology, but Character.AI is now filing for bankruptcy. The collapse illustrates challenges facing smaller AI startups as the sector's capital concentration accelerates.
Google launched Universal Cart across Search and Gemini in the US, running agentic checkout on a new UCP Protocol. Huble Digital Group, Auros, Treasure AI, MediaClaw, Kling AI, Reshift Media and MMGY Global released research showing that 70% of surveyed HubSpot customers plan to increase AI spending over the next 12 months and 34% already use at least one HubSpot AI agent.
US small-business optimism fell to a three-month low in September as economic expectations dimmed and the National Federation of Independent Business index slipped 0.8 point to 97.9. US small businesses employed 12,929,100 people in September 2026, with small business employment decreasing by 7,000 jobs compared to August, a monthly decline rate of 0.05%. Small business optimism dipped in September as concerns about "labor quality or availability" rose.
The DOJ won substantial relief against Google in an ad tech monopolization case; the unsealed 106-page opinion requires Google to create and support integrations between AdX and DFP and the open-source Prebid framework, requires AdX to submit real-time bids to competing publisher ad servers, and imposes data-sharing obligations allowing publishers to access and export their own data. The decision marks a significant enforcement win as regulators focus on digital platforms.
The collapse in AI startup valuations signals that infrastructure financing, not hardware access, is now the constraint. CoreWeave's bond yields hitting 15% mean cloud providers will face higher capital costs, which they will pass downstream through computing service prices in Q4 and beyond. If your business relies on cloud computing, generative AI APIs, or data analytics—nearly every modern small business does—you should budget for rising cloud costs over the next 6 to 12 months. Lock in multi-year contracts now if you can; spot pricing will only go up.
Second, sticky inflation and potential Fed hikes pressure cash flow. Wages, energy, and logistics costs are all climbing; September CPI at 3.7% and rising oil prices mean input costs will remain elevated through year-end. If you've been holding off on price increases to stay competitive, the window to raise prices without demand destruction is closing. Small businesses should stress-test Q4 and 2027 scenarios assuming both higher financing costs and higher operational costs. Conservative operators will review vendor contracts, renegotiate terms, and lock in favorable renewal rates before January.