For weeks, the market's central fear was geopolitical: oil, the Strait of Hormuz, and the inflation a closed strait would force onto central banks. This week that fear has begun to ease, only to be replaced by one generated inside the equity market itself. The AI trade is having a confidence crisis, arriving just as the earnings season sets off.
The Relief Nobody Is Celebrating
Crude fell for a third straight session, Brent slipping back toward the mid-$80s as the pause in US–Iran fighting held into a new week. Washington has stopped striking, Tehran has halted its retaliation, and Iranian and Omani negotiators are working to restore safe passage through Hormuz. Ordinarily this is exactly the relief equities have waited for, since cheaper energy loosens the inflation constraint on the Federal Reserve. The catch is that it is a pause, not a deal – Tehran has rejected talk of a fixed ceasefire, and President Trump has warned strikes could resume if talks stall.
When Cheap Money Meets Expensive Chips
The story pulling markets around today is not oil but artificial intelligence. An overnight sell-off in US chipmakers spread into Asia and turned into a rout. Behind it sits growing unease about circular AI financing: the web of deals in which chip suppliers, cloud providers and model developers effectively fund one another's spending. If the hyperscalers slow their capital expenditure, that circle can unwind fast, and investors are no longer willing to pay any price for exposure to it.
Japan felt it hardest. The Nikkei 225 dropped to a two-month low, well below its June record, with equipment and memory names worst hit. The headline looks severe partly by design: the Nikkei is price-weighted, so a handful of very high-priced shares (exactly the chip stocks under pressure) move it far more than their size warrants. The market-value-weighted TOPIX fell far less. This reads as a positioning and valuation reset, not a confirmed downturn, but the major Japanese chip names report over the next three days, and only those numbers will show whether a de-rating is becoming a real deterioration in demand.
The Yen Still Won't Bend
Normally a weak yen cushions Japan's exporters, but today the chip losses buried that help. USD/JPY is sitting near 163, close to a four-decade high, and the level matters: the market long assumed Tokyo would intervene well before here, yet that line has been breached without action.
That hands enormous weight to a pivotal policy week. The Federal Reserve decides on Wednesday and is expected to hold, though sticky, oil-influenced inflation keeps a hike on the table under new Chair Kevin Warsh. The Bank of Japan follows on Friday, where a hold at 1% is expected – but the real signal is its guidance, after reports that some officials now view the weak yen as an inflation risk worth moving faster to counter.
Markets have swapped an external fear for an internal one. What technical analysis cannot tell us is whether the AI wobble is a healthy shakeout or the start of something larger. The earnings and the central banks, not the charts, will settle that.