London, 22 October 2026 — EBM Newsdesk Analysis — By Anthony Gill
Investors are retreating again. Geopolitical tension and growing doubts about how the AI boom will be paid for have pushed markets into risk-off mode. Even the FTSE 100, normally a defensive refuge, is under pressure. Investors are worried about the energy crunch and the inflation that will follow.
Asia’s Chipmakers Take the Hit
The sharpest falls came in Asia. Japan’s Nikkei closed down 2.2%. South Korea’s Kospi fell more than 3% as SK Hynix and Samsung sold off heavily. Together those two account for around half of the index. Investors are increasingly worried about rising borrowing costs, driven by stubbornly high energy prices, and what that means for the most expensive corner of the market.
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SubscribeIt extends a run of pressure on the sector, as the AI trade reverses and investors question whether the spending can last.
Meta Shows the Cost of the AI Race
Meta’s results captured the dilemma. Revenue is growing strongly, but the company expects to spend up to $145bn this year building AI infrastructure, according to its investor results. Even the biggest tech groups are now seeing free cash flow turn negative to keep pace.
That raises an uncomfortable question for chipmakers. If the giants are straining to fund the build-out, smaller companies may slow their spending on AI as interest rates rise. That would hit chip demand directly. Competition from China adds to the pressure. Chinese manufacturers are behind for now, but they are making progress on cheaper alternatives. Over time, that could squeeze the margins of the established leaders and weaken their dominance.
Rates Stay Higher for Longer
The Bank of Korea held rates but signalled a hawkish outlook, with further tightening expected. It is not alone. High energy costs are a particular threat to import-dependent economies, and central banks across Asia and Europe are being pushed towards tighter policy.
Britain faces the same problem. With UK inflation climbing to 3.5%, the Bank of England looks set to raise rates in November. The global bond sell-off shows that markets have already priced in the end of cheap money.
Oil Climbs as the Gulf Heats Up
Brent crude has edged higher again as tensions in the Middle East escalate. Houthi forces have struck Saudi energy infrastructure once more, this time targeting Aramco’s Shaybah oil field. The US administration has also ordered personnel to leave its embassies in the region, which does little for hopes of a negotiated settlement.
There is pressure on the Russian side too. Ukraine has launched mass drone attacks on fuel production facilities this week. That undermines Washington’s efforts to bypass sanctions and secure Russian diesel through the deal with Putin that angered Europe. Russia has already been forced to ban diesel exports as drones hit its refineries. Middle Eastern producers have raised output, but with both conflicts so entrenched, the risk of further supply disruption remains high.
Where I Land
The AI boom and the energy shock are now colliding. AI needs cheap money to fund its enormous build-out. The energy crisis is making money more expensive by keeping inflation high and pushing central banks to tighten. Chip stocks are where those two forces meet, so they are falling hardest. Until oil comes down or the AI giants show the spending is paying off, expect more days like this. The winners will be the companies that can fund AI from profits rather than debt. Very few can.
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