Matthew Tuttle
CEO & CIO of Tuttle Capital Management, Publisher of Daily H.E.A.T.
Microsoft is losing AI share in coding, and private markets are signaling it before public ones. Jordan Novet lays out how GitHub lost the AI coding market, while Anthropic's valuation rose from $380 billion to $900 billion as Claude Code surged and SpaceX holds a $60 billion option on Cursor. Microsoft is down 13% this year; the private market is the leading indicator of these market-share shifts. x.comÂ
Microsoft's AI infrastructure spending is eating into margins faster than the revenue arrives, making it a show-me stock rather than a near-term buy. It froze hiring in its Azure Core division, with an internal message citing a gross margin gap and warning that pressure will continue to cascade until there is a credible fix. The Azure-plus-Copilot growth thesis is not dead, but the margin cost is higher and longer than most models assumed, and the Street has been slow to price it in. x.comÂ
Microsoft faces AI disruption that could erode its software moat and compress its high multiple. Chris Hohn, the best stock picker ever and not one to move lightly, cut Microsoft from 10% to 1% of his portfolio, about $8 billion, citing AI disruption. The question that matters is whether a business can be disrupted: when code becomes a commodity the moat erodes, and multiple compression from a high base does severe damage. x.comÂ
AI's threat to incumbent tech makes SpaceX the preferred investment for the next decade. AI has begun taking business from Google, with Amazon and Apple next; Microsoft's 27% workforce reduction program signals desperation. x.comÂ
Microsoft's AI spending is producing faster growth with better economics: Azure accelerated to 48% on a $100B+ base while capex was $39.4B, below expectations. Management then guided Azure to 49-50% and said demand still exceeds supply, ending the debate over whether AI investment is paying off. Overweight, $625 target. x.com x.com x.comÂ
Microsoft is the most exposed big tech company in the AI spending wave, and an AI writedown would land on it first. It had a genuine moat that needed almost no capital, but pledged $80B in data center spending, canceled Claude Code licenses because token costs were untenable, and tied its destiny to OpenAI, which it does not control. x.comÂ
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.comÂ
Microsoft's salesforce and governed platform unlock AI spending at conservative firms. Faster enterprise than consumer AI adoption makes it effectively the only pure play. M365 Commercial may top 20% growth next quarter, sooner than expected on tonight's guide; GitHub resegmentation helps, but it should do so this year anyway. Azure and M365, two-thirds of revenue, should grow above 50% and 20% and may accelerate. $24-25 CY27 EPS remains achievable, implying under 22x forward earnings. x.com … Show more
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.comÂ
Fresh funding for AI expansion supports a continued bid for AI stocks as compute spending shows no sign of slowing. Meta committed to $95B in shareholder dilution for AI, Anthropic is set to have $200B in cash in a couple of weeks, and SpaceX got a $40B Apollo loan solely to buy more Nvidia GPUs. The Anthropic IPO might even be a positive catalyst rather than the negative one many fear. x.comÂ
Microsoft's hold on enterprise software and the cloud running AI makes it one of tech's best positions to own. Fiscal Q1 revenue rose 19% on Azure and the AI stack, while operating income rose 21% and net income 32%. Grade: A. x.comÂ
Microsoft and software stocks broadly still look expensive, because AI will get exponentially better over the next two years and the market may reset software valuations much lower. Software valuations have always been ludicrous, and heavy stock-based compensation behind many software revenues is widely ignored. Winners will emerge, but picking them is not worth trying. x.com x.comÂ
