AI Cockpit · As of October 2026

AI Macro Cockpit

How the AI build-out moves rates, credit and equity markets, assessed every month from a capital markets perspective.

−31 bpUS 10-year yield
+19.3%Brent January contract
−37%CoreWeave
+41%Accenture
Focus of the month · AI infrastructure

Companies that need new capital for the build-out lost the most in October

The reactions differed by company, and negative free cash flow alone does not explain them. Microsoft, the hyperscaler with the lowest capex-to-cash-flow ratio in the cockpit, ended the month slightly higher.

OCT 2026 60 80 100 120 Jul 26 Aug 26 Sep 26 Oct 26 Microsoft Meta Alphabet CoreWeave
Source: AI Macro Cockpit (Yahoo Finance, daily closes). CoreWeave dashed.
01
Oil and rates decoupled.The ten-year US yield fell by 31 basis points, Brent rose by 13.6%. The correlation of daily changes turned from plus 0.66 in September to minus 0.28.
02
Only the real rate fell.The inflation expectation derived from inflation-protected bonds stayed practically unchanged at 2.35%. Investors bought government bonds as a safe haven.
03
The market punished new capital needs.Meta announced share issues of around USD 35 billion, and Alphabet lost 12.6% in a single day after raising its investment plans. Amazon, with the weakest free cash flow, lost only 3.5% over the month.
04
The credit market draws the line at smaller borrowers.Bonds of the data centre operator CoreWeave yielded around 15%, and the risk premium on US high-yield bonds (HY spread) reached 3.40% on 22 October.
The month at a glance
AI INFRASTRUCTURE IREN −41.4% CoreWeave −37.0% Nebius −34.7% Alphabet −18.7% Semiconductors (SOXX) −17.1% Meta −15.2% NVIDIA −10.4% Oracle −4.8% Microsoft +1.8% BROAD MARKET Nasdaq 100 −6.7% S&P 500 −0.9% DAX +2.5% S&P 500 equal weight +4.9% CONSULTING AND IT SERVICES IBM +17.2% Capgemini +22.3% EPAM +29.7% Wipro +30.9% Accenture +40.8% BANKS AND FINANCIALS Banks EU (Stoxx) −10.9% Financials US (XLF) +5.8% COMMODITIES Gold −6.9% Brent +13.6%
Read the AI Macro Monthly October 2026
AI Macro Reports

Monthly and quarterly reports on the AI build-out, assessed from a capital markets perspective.

Monthly

AI Macro Monthly October 2026

The ten-year US yield fell by 31 basis points even though Brent rose by 13.6%, and inflation expectations stayed where they were. The market punished companies that need new capital for the AI build-out or unexpectedly stepped up their investment.

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Quarterly

AI Macro Report Q3 2026

The S&P 500 ended the quarter up 2.0%. Beneath the surface, yields rose by as much as 85 basis points worldwide, oil by 42%, and in the credit market the financing of data centres started to cost money.

Read more