World Markets on October 24: Meta's AI Spending, Brent Above $116 and France's Debt

This digest covers October 21 to October 24, 2026. The thread running through the week is that money got more expensive and more cautious: investors began asking not only whether huge AI budgets will pay off but how they will be financed, oil rose again as attacks reached Saudi territory, and France's debt now costs the most since 2002.

Meta Turns Cash-Flow Negative, and the Market Questions How AI Is Financed

On October 21, after the close, Meta reported third-quarter results. Revenue rose 26% to $64.60 billion, but operating income fell 37% to $12.99 billion because of a $9.89 billion legal charge tied to an August settlement with the attorneys general of 52 US states. Capital spending for the quarter was $34.91 billion, and free cash flow — the cash left after investment — turned negative at minus $2.12 billion. Meta narrowed its 2026 capex outlook to $135–145 billion and said it will keep "investing aggressively" in AI in 2027. It also announced a dividend of one non-voting Class C share for each Class A and Class B share, effectively a 2-for-1 split, payable after January 19, 2027.

On October 22, Meta shares fell 7%, the Nasdaq dropped 2.60% to 26,008.86 (its steepest daily fall since early June), and the S&P 500 lost 1.21%. The SOX semiconductor index fell 6.7%, and Intel, AMD, Sandisk and Marvell each lost more than 8%. On October 23, SK hynix said its subsidiary Solidigm had dropped its IPO plans "after comprehensively considering capital market conditions."

The mechanism is simple. While AI spending was covered by profits, the market judged only its payoff. When even the richest company spends more than it earns, borrowing and shareholder dilution come into the picture, and the most expensive chip stocks are repriced first. Investors moved into bonds at the same time: the 10-year US Treasury yield fell from 5.13% on October 21 to 4.96% on October 22. For index-fund investors, this is a reminder that big tech makes up a large share of those funds, so "AI risk" sits even in a broadly diversified portfolio.

Sources: Meta earnings release, Reuters via Yahoo Finance, SK hynix Form 6-K, Federal Reserve, H.15.

Brent Settles at $116.72 as Attacks Move Onto Saudi Soil

We have already explained what an oil risk premium is. What is new this week is the scale. On October 22, Saudi Aramco evacuated its Dhahran headquarters after a series of Houthi attacks on targets in Saudi Arabia, including energy infrastructure. On October 23, Brent settled at $116.72 a barrel (up 3.14% on the day and about 6% on the week), its highest since April 29. WTI rose to $103.27.

Governments have started to tap reserves. The US Energy Department authorized an exchange of up to 400,000 barrels from the Strategic Petroleum Reserve, which is at its lowest since 1982, and Germany's stockpiling agency EBV launched a tender to sell diesel, heating oil and crude from strategic stocks, its first release since the G7 agreed to such releases in early October. When the threat extends from tankers to the facilities of the largest exporter, the risk premium moves closer to a real supply threat, which supports inflation expectations and central banks' bias toward rate hikes.

For Ukraine, more expensive oil means costlier fuel imports and extra inflation pressure, as well as higher export revenue for Russia.

Sources: Reuters via Yahoo Finance.

France's Bond Yields Hit Their Highest Since 2002

On October 22, the yield on France's 10-year government bond reached 5.14%, its highest since July 2002, and its spread over German bonds (the extra yield investors demand compared with Germany) reached a 15-year high. French borrowing costs are already above those of lower-rated Italy. Against a backdrop of protests that turned into riots, Moody's kept France at Aa3 with a negative outlook on October 23. The agency said the rating assumes a deficit-reducing budget for 2027 is adopted — a deficit of 5% of output versus 5.4% this year — while the lower house has already scrapped some of the savings.

Why it matters: the bond yield of a large euro-area country is the benchmark for lending to its banks and companies. The more the state pays to borrow, the less room it has to spend, including on support for partners. For investors in European bond funds, rising yields mean lower prices for the bonds they already hold.

Sources: Reuters via Euronext.

Flash PMIs: the Euro Area Slows, Britain Speeds Up

Flash PMIs are early surveys of purchasing managers; a reading above 50 signals growing activity. On October 23, the euro-area composite PMI fell to 51.9 against an expected 52.7 (September: 53.1); S&P Global said this is consistent with GDP growth of about 0.3% a quarter. In the UK, by contrast, the composite PMI rose to 53.1 against an expected 51.8, and the euro fell to about 0.8360 pounds, a 17-month low.

That widens the policy gap. A weaker economy gives the ECB a reason not to rush into a hike, while strong British data, together with September inflation of 3.5%, support bets on a Bank of England rate rise. Differences in expected rates are what move currencies.

Sources: FXStreet, Tradingpedia.

Tesla Beats on Earnings, but Its Margin Is 2.6%

On October 21, Tesla reported third-quarter results. Revenue was flat year on year at $28.05 billion, and adjusted earnings per share of $0.48 beat the expected $0.45, but GAAP net income fell 43% to $787 million. The operating margin dropped to 2.6% from 5.8% a year earlier, research and development spending rose 69% to $2.76 billion, and regulatory credit revenue fell 73%. The shares fell 3.1% on October 22.

The report shows the same theme as Meta's: investment in AI and robots is squeezing the profitability of the core business. It contained nothing new on a possible combination with SpaceX; we explained what is known about that deal separately.

Sources: Electrek.

What to Watch Next

• October 27–28: US Federal Reserve meeting.
• October 29: ECB rate decision and press conference.
• November 5: Bank of England decision, where markets expect a hike from 3.75% to 4%.
• The votes on France's 2027 budget, which Moody's explicitly ties to its rating.

Sources: Fed calendar, ECB calendar.

Practical Takeaway

• The week showed that concentration in a few big tech companies is a risk for index portfolios too; it is worth knowing how much of your funds they make up.
• Expensive oil and high bond yields work together: while the energy shock lasts, it is harder for central banks to cut rates.
• Sharp daily moves are not a signal to act on their own; what matters more is whether your portfolio fits your horizon and your tolerance for drawdowns.