What moved
- Wall Street ran lower into the close: the S&P 500 was down 0.71% at 7,631.47, the Nasdaq Composite off 1.03% at 26,099.77 and the Dow 0.79% lower at 52,766.88. The Russell 2000 finished 1.23% down, its fifth day of losses adding to a 2.85% slide over the week.
- Europe closed heavy — the DAX fell 1.10%, the Euro Stoxx 50 0.80% and the CAC 40 0.39%. The FTSE 100 got off lightest, ending 0.32% lower at 10,789.28 with its oil majors cushioning the index.
- Asia had finished mixed hours earlier: the Nikkei 225 ended 0.29% lower and the Hang Seng 1.0% down, while Shanghai closed 0.70% higher and Taiwan's benchmark rose 1.33%.
- Brent crude is trading 5.27% higher at $95.26 and WTI 5.84% up at $90.77.
Why
The day had one driver and everything else followed from it. Two oil tankers, one Saudi and one South Korean-owned, were struck by projectiles in the Strait of Hormuz as US–Iran hostilities resumed, and crude reacted as it always does to a threat to the world's most important shipping chokepoint: Brent is up 5.27%, WTI 5.84%, with both extending gains of more than 8% over five days.
A supply-driven oil spike is a tax on consumers and a problem for central banks at the same time, which is exactly how the bond market read it. The US 10-year yield rose 3.8 basis points to 4.796%, the 5-year 5.0 basis points to 4.557% — a belly-led move, where rate-cut expectations live, rather than a term-premium story. Higher discount rates hurt long-duration equity most, and the sector board fits: Technology fell 1.53% and Consumer Discretionary 1.72%, while Energy rose 1.27%.
One relationship broke. Gold, which normally rallies on Middle East escalation, fell 1.32% to $4,372.50 and is down 4.91% over five days; a firmer dollar and higher real yields appear to be outweighing the haven bid, but there is no clean single explanation, and the same pressure hit Fresnillo, down 4.86%, and Endeavour Mining, down 5.44%, in London. Utilities' 0.78% gain is best read as steadying after Monday's collapse in Edison International, down 23.07%, and PG&E, down 20.06%, when California's new wildfire bill left investor-owned utilities on the hook for fire liability.
Sentiment & risk appetite
This is repricing rather than panic. The VIX closed at 16.34, up 9.52% on the day but still far below its 52-week peak, and the MOVE index was flat at 75.32 — the rates market moved without volatility being paid up for it. Breadth was genuinely poor in Europe: our own UK universe showed 208 advancers against 563 decliners, a ratio of 0.37, with basic materials names down a median 2.86%. Asia, trading before the oil move landed, was the day's outlier at 1.25 advancers per decliner. Dispersion across US sectors spanned three percentage points from Energy to Consumer Discretionary, a tape sorting by input costs rather than selling indiscriminately. Crypto took the risk-off cue hardest, with bitcoin down 1.52% and solana 3.10%.
Economic calendar
The ISM manufacturing survey for August landed at 10:00 a.m. ET, at 54.6 against 55.6 in July, with new orders slipping to 53.7 from 56.7 and employment to 51.2. The prices index was the number that mattered on a day like this: unchanged at 71.1, meaning manufacturers were already reporting persistent cost pressure before crude moved. The July JOLTS report, also at 10:00 a.m. ET, showed job openings little changed at 7.3 million, with quits at 3.1 million — a labour market that is cooling slowly rather than cracking. Next is ADP's August private payrolls at 8:15 a.m. ET tomorrow, the first read into Friday's employment report.
Earnings
Medtronic beat before the open, delivering $1.45 against a $1.38 consensus and raising its fiscal 2027 outlook. After the close the technology slate came in well ahead: Dell earned $7.04 versus $4.72 expected, Palo Alto Networks $1.02 against $0.51, and both MongoDB and Credo Technology cleared consensus comfortably. With all three tech names having sold off during the session, the guidance on tonight's calls matters more than the beats themselves.