Debt-funded AI building is making tech stocks vulnerable to a 25-30% pullback as rates and energy prices rise. AI company borrowing reached $466B this year versus $101B a year earlier; weekly default-insurance trading on seven AI names rose from under $2B in July to over $9B in September. Keep cash for lower prices, though 30% earnings growth and a 19x market multiple argue this is not an AI bubble. x.com 

AI hyperscalers' heavy bond issuance can crowd out the corporate AI spending they depend on. After hyperscalers flooded the bond market all summer, a company rolling its Covid-era debt 5% higher has less left for an AI budget. And if every valuation and megatech management guide rests on commitments from Anthropic and OpenAI, they rest on unaudited financials never reported to the SEC. x.com  x.com 

Rackspace fell into the $4.50-$5.00 base that has held all year, even as it signs AI deals, after its worst day ever on a guidance cut and a $250M raise. It has inked a 30MW AI compute deal with AMD and launched a framework with Palantir combining Foundry and AIP with Rackspace's governed infrastructure for regulated and sovereign enterprises. A break below $4.26 is the line where the view fails. x.com 

US technology shares are way overvalued for realistic growth expectations. Their decline is a repricing toward more reasonable expectations, not the Black Monday-style crash some over-leveraged tech holders predict. x.com  x.com 

Nebius's $4.5 billion convertible note offering and exchanges of existing notes for shares could pressure the stock. It plans $2.75 billion of 2030 notes and $1.75 billion of 2034 notes for data centers, its AI cloud and GPUs, while holders swapping 2029 and 2031 notes for Class A shares may sell them or adjust hedges, which could depress the price. Neoclouds also fell as Treasury yields rose; their debt makes them fragile in headwinds and better suited to swing trading. x.com 

Rackspace is mispriced as the market punishes lowered 2026 guidance while it deliberately sheds low-margin legacy hosting to become an enterprise AI stack operator. Palantir named it a preferred partner for deploying Foundry and AIP in regulated and sovereign markets, and it signed a 30 MW phased deployment of AMD AI compute. Ties with Rubrik, Uniphore, Dell and VMware deepen the moat. CEO Gajen Kandiah says a capital raise will speed the strategy and unlock revenue and EBITDA growth from 2027. … Show more

Oracle is being repriced from a high-margin, low-capex software firm into a capital-heavy cloud infrastructure builder, and the market doubts shareholders will capture the profits. Q4 revenue of $19.18 billion, EPS of $2.11 versus $1.96 expected and $638 billion of RPO all beat, yet shares fell on plans to raise nearly $40 billion of debt and equity in FY2027, including a $20 billion ATM. Mid-chain, Oracle pays Nvidia and Broadcom first while bearing financing and execution risk. x.com 

Hyperscalers' incremental return on capital is cratering, so hard spending decisions are coming. In the June quarter, Amazon, Microsoft and Alphabet grew LTM EBIT 20% but needed 38% more deployed capital, before token prices cratered and with much demand from non-self-sustaining OpenAI. Compute and models may become a utility-like commodity. Insiders are selling, with Jeff Bezos filing to sell $4B of Amazon stock, and Google's $25B bond deal widened hyperscaler credit spreads. x.com  x.com 

Rackspace looks primed for a short squeeze: Apollo owns 52% of the stock while 22% of shares are sold short, and Apollo is unlikely to put up with that. Rackspace has also signed an MOU with AMD. x.com 

S&P 500 earnings look flattered by AI spending: hundreds of billions in AI capex become immediate revenue for sellers of chips, servers and cloud capacity, while buyers amortize the cost over years. Revenue explodes now and the pain shows up later, so Wall Street raises estimates and stocks get even more expensive. That looks worryingly like a dot-com 2.0, and the risk is what happens when AI spending slows or stops. x.com