Iran Strikes Send Oil Past $94, Dow Falls 400 as Global Bond Yields Surge

Oil jumped above $94 a barrel and the Dow Jones Industrial Average fell about 400 points on September 1, 2026, after the United States carried out strikes on Iran. It was the sharpest turn yet in a Middle East escalation that had been building through the day. Crude had already climbed toward $88 a barrel earlier in the session after tankers were struck near the Strait of Hormuz, the narrow waterway between Iran and the Arabian Peninsula that ships use to move oil out of the Gulf. Prices extended those gains again after President Trump said further strikes on Iran were possible, and then jumped once the strikes actually happened, because a threat priced in as a risk premium becomes a bigger one once it is carried out. The oil shock landed on top of a bond market already under pressure. Japan's 10-year government bond yield rose above 3% for the first time in 30 years, a level last crossed before the country spent decades holding interest rates near zero. In the US, the 10-year Treasury yield hit its highest point since January 2025, and that is why Wall Street opened lower on the day: when yields on safe government debt rise, investors demand more from stocks to compensate, and shares of companies most sensitive to borrowing costs come under the most pressure. Treasury Secretary Scott Bessent added to the pressure on Japan specifically, urging Tokyo to show a credible path to fiscal sustainability and further rate increases, according to Japan's NHK. Euro zone inflation running at 3.3% in August, above its recent trend, gave central banks another reason not to rush toward rate cuts, feeding into the same rise in yields. Away from the oil and bond story, the AI industry's spending problem came into sharper focus. Anthropic, the AI company behind the Claude chatbot, signed a $35 billion cloud-computing deal with Lambda, a data-center operator backed by Nvidia. The deal showed that the shortage of AI computing capacity, meaning the chips and data centers needed to train and run these models, has become as much a financing problem as an engineering one, since companies must now commit tens of billions of dollars years ahead of actually needing the capacity. Alphabet's chief executive, Sundar Pichai, said his company cannot build AI capacity fast enough, and noted that Anthropic alone had secured five gigawatts of capacity elsewhere. That backdrop helped Wall Street analysts justify raising price targets on Microsoft, Snowflake, and Robinhood even as the broader market fell; Morgan Stanley set a $150 price target on Robinhood specifically, citing growth in prediction markets, where users trade on the outcome of real-world events. Elsewhere, Square Enix shares jumped 11% in Tokyo on a report that the video-game maker could be taken private. Shein's debut on the Hong Kong stock exchange fell flat, undercutting the Chinese fast-fashion retailer's attempt to salvage a public listing after its earlier plans for London and New York stalled. In China, retail stocks rose after Beijing unveiled new measures aimed at boosting consumer spending, a sign policymakers are trying to counter a slowdown in domestic demand. Ashtead Technology, the offshore energy services group, fell after it reported that first-half profit for its 2026 fiscal year had slipped. What is unresolved going into the next session is whether Trump follows through on the further Iran strikes he has threatened, which would decide whether oil keeps climbing past Tuesday's $94 level or gives back some of the gain. It is also unclear whether Japan's finance ministry will answer Bessent's pressure with a fiscal plan credible enough to calm its bond market, a question likely to resurface at the next Bank of Japan meeting. And traders are watching whether bitcoin's historically weak September, a stretch some call 'Rektember' by combining the trading slang 'rekt' for a badly losing position with the month's name, combines with the rise in bond yields to pressure crypto-linked stocks. The day's cross-currents showed up cleanly in Indy News's own Buy List 2026 model portfolio, invested with €110,000 and now valued at €116,179, a total return of +5.62% (+5.14% on price alone, before dividends). Vonovia, the German residential property group, was the portfolio's worst holding at -20.64%, a position exposed to exactly the kind of rising bond yields seen on Tuesday, since higher rates raise both its refinancing costs and the discount rate applied to its rental income. MicroStrategy, a stock that tracks bitcoin's price through its holdings of the cryptocurrency, was still up +28.10%, a gain that the 'Rektember' pattern flagged above would test if it holds. The portfolio's best performer by far was Japan's 3350.T, up +45.94%.