Daily Market Briefing — 11 September 2026

Market Recap

US markets slipped on Thursday as traders digested rising oil prices and a surge in Treasury yields following an underwhelming 30-year bond auction and Treasury Secretary Bessent's first buyback operation. The S&P 500 closed down 0.58% at 7,591.70, while the NASDAQ 100 fell 1.08% to 29,103.51 — its steepest decline of the week. The Dow Jones shed 0.60% to 52,064.10. Energy stocks provided the only bright spot as WTI crude topped $100 again for the first time since May, settling at $100.94.

Key Movers & Themes

Iran War Escalation Drives Energy Surge: President Trump told Fox News he has no regrets about starting the Iran war despite its impact on midterm elections, while Treasury Secretary Bessent announced a large bank will be sanctioned on Monday as part of the administration's Iran strategy. WTI crude jumped back above $100 per barrel, with Brent reaching $105.28, as markets priced in prolonged supply disruptions. Diesel prices hit record highs, with analysts warning the fuel "touches everything in the economy" — from commuting costs to grocery prices.

Fed Rate Hike Odds Jump to 70%: Wholesale prices rose 0.4% in August as expected, but the combination of elevated energy costs and persistent inflation pushed traders to price in a 70% probability of a Fed rate increase next week. Treasury yields surged across the curve despite Bessent's buyback operation, intensifying the bond market rout. Tonight's CPI report at 12:30 GMT becomes even more critical than usual — consensus expects headline inflation at 3.4% year-on-year with core at 2.4%.

Tech Earnings Mixed as AI Momentum Questioned: Oracle's AI bet paid off as cloud momentum drove a rosier forecast, but Adobe's latest results left Wall Street wanting more, with one analyst noting "in this environment you can't just meet" expectations. Chinese AI chipmaker Enflame soared 206% on its Shanghai debut, while Anthropic revealed Chinese labs including Alibaba secretly used millions of Claude exchanges to train their own models. Apple's new $1,999 foldable iPhone Duo launched with wireless carriers rolling out promotions, though analysts say there's no price war yet.

The Big Question

Are central banks about to reverse course on rate cuts? With energy costs pushing inflation higher across developed markets, the question facing policymakers is whether to prioritise price stability or growth. Hawks point to oil above $100 and sticky core inflation as reasons to hold or even hike rates. Doves counter that rising borrowing costs and weakening consumer sentiment — Michigan sentiment expected to fall to 51 from 51.7 — risk tipping economies into recession. This morning's UK GDP beat (0.4% month-on-month versus 0% forecast) and tonight's US CPI will shape the debate heading into next week's Fed and ECB decisions.

Economic Calendar — What to Watch Today

• 06:00 GMT — UK GDP MoM (Jul): Already released — actual 0.4% beat forecast of 0% and matched previous 0.3%. Manufacturing production also surprised at 0.9% versus 0.2% expected. Positive for sterling.
• 12:30 GMT — US CPI (Aug): The day's main event. Headline inflation forecast at 3.4% year-on-year (unchanged), core at 2.4% (down from 2.5%). Month-on-month headline expected at 0.4% versus 0.1% prior — energy costs are the wildcard. A hot print could cement Fed hike expectations.
• 14:00 GMT — Michigan Consumer Sentiment Prel (Sep): Forecast 51 versus 51.7 prior. With gas and diesel at elevated levels, consumer mood likely remains fragile.
• 14:00 GMT — ECB President Lagarde Speech: Any hints on how the ECB views the energy-driven inflation resurgence will move euro pairs.

Technical Levels to Watch

The 7,580 level on the S&P 500 is doing heavy lifting as support — it held on Thursday and represents the 5-day low. Breadth across Dow constituents shows 4 stocks bullish on EMAs (price above 20/50/200), 9 bearish, and 7 mixed — a defensive posture. Only one stock sits oversold on RSI (LIN at 28.9), while MACD signals remain tilted bearish with 13 stocks showing bearish crossovers versus 7 bullish. Watch for divergences if CPI comes in cooler than expected.

Commodities & Currencies

Silver's 5.17% drop stands out — the white metal often underperforms when real yields surge, and Thursday's bond rout hit precious metals hard despite gold's modest gain. Oil pulled back from session highs but remains elevated above $100, with the market bracing for prolonged Middle East tensions. The yen strengthened 1.38% as risk-off flows dominated, while cable held steady after this morning's UK GDP beat. Natural gas fell 3.22% as warmer weather forecasts eased near-term demand concerns.

Trading Outlook

Neutral to bearish bias into the US CPI print at 12:30 GMT — if headline inflation comes in at or above the 0.4% month-on-month forecast, expect further pressure on equities and a test of S&P 500 support at 7,580. A cooler-than-expected reading could trigger a relief rally, but with oil elevated and Fed hike odds at 70%, the path of least resistance remains lower. Risk management is key today: size down ahead of the data and be ready for volatility in both directions.