Daily Market Briefing — 12 May 2026

Market Recap

Monday's session was a study in cautious optimism giving way to renewed uncertainty. The S&P 500 pushed above 7,400 for the first time ever, closing at 7,412.84, while the Nasdaq 100 added 0.29% to 29,320.66. But the calm surface masked choppier waters beneath — Trump declared the Iran ceasefire on "life support," sending oil prices sharply higher and dimming hopes for a quick resolution to Middle East tensions. Brent crude jumped 3.75% to $105.09, while WTI rose 1.17% to $99.22, with JP Morgan forecasting oil will remain in the "low $100s" even if the Strait of Hormuz reopens.

Key Movers & Themes

Geopolitical Risk Premium Returns: Trump's comments on the fragile US-Iran ceasefire have reignited market jitters. The president said Monday that US arms sales to Taiwan and the imprisonment of Hong Kong activist Jimmy Lai would be on the agenda ahead of his Beijing summit with Xi Jinping on Thursday and Friday. Seventeen US executives including Elon Musk, Tim Cook, and Larry Fink will accompany Trump on the China trip for talks on trade, AI, and geopolitics. Asian markets traded mixed overnight as investors digested the ceasefire warning, with Taiwan's Taiex and South Korea's Kospi hitting record highs driven by AI-linked semiconductor giants.

Energy Sector Outperformance: Big Oil's trading desks are quietly driving first-quarter beats, with Europe's supermajors highlighting trading contributions in stronger-than-expected profits. The energy sector is benefiting from elevated volatility and widening spreads, though both stocks remain below their 50-day EMAs, suggesting the rally has further to run before technical confirmation.

UK Domestic Developments: Prime Minister Starmer announced plans to nationalise British Steel this week after almost a year of government control, while Ovo Energy customers were urged not to panic as a takeover is planned that could create one of Britain's largest energy suppliers. London mayor Sadiq Khan told CNBC that Starmer should commit to rejoining the EU and be "bigger and bolder," adding political noise to an already complex backdrop.

The Big Question

Can US equities keep hitting records while oil trades above $100 and geopolitical risks escalate? Bulls point to resilient corporate earnings, AI infrastructure spending (with infrastructure giants like GE Vernova winning Big Tech's $700 billion energy grab), and the S&P 500's ability to shrug off the Iran conflict so far. Bears counter that Wall Street's fear gauge spiked even as stocks hit new highs on Monday, suggesting complacency is building. Today's US inflation data will be the tiebreaker — if core CPI comes in hot at 0.4% month-on-month as forecast, the Fed's rate-cut timeline gets pushed further out, potentially ending the rally.

Economic Calendar — What to Watch Today

• 12:30 GMT — US Core Inflation Rate MoM (Apr): Forecast 0.4% vs 0.2% prior. This is the day's marquee event. A hotter-than-expected print could rattle equity markets and support the dollar.
• 12:30 GMT — US Inflation Rate YoY (Apr): Forecast 3.7% vs 3.3% prior. The headline rate is expected to jump on energy costs — watch for any upside surprise.
• 09:00 GMT — Germany ZEW Economic Sentiment (May): Forecast -19.8 vs -17.2 prior. Deteriorating sentiment in Europe's largest economy would weigh on UK-listed names with European exposure.
• 09:00 GMT — Eurozone ZEW Economic Sentiment (May): Forecast -20 vs -20.4 prior. Marginal improvement expected but still deeply negative.
• 07:15 GMT — Fed Williams Speech: Any hints on the inflation trajectory or rate path will move markets ahead of the CPI print.

Technical Levels to Watch

RSI extremes are notable — Anglo American and Rio Tinto both overbought above 70, while GSK and HLN are oversold below 30. On the Dow, three stocks (UNH, AAPL, CAT) are overbought, with MACD signals split 7 bullish to 8 bearish — suggesting indecision ahead of the inflation data.

Commodities & Currencies

Silver's 7.34% surge is the standout move, breaking above $86 on safe-haven demand and industrial buying. Brent's 3.75% jump reflects geopolitical risk premium as Trump's ceasefire comments spooked markets — JP Morgan's forecast for oil to stay in the "low $100s" even with Hormuz reopening suggests sustained elevation. Natural gas gained 5.85% on supply concerns, while Bitcoin slipped 1.16% as risk appetite cooled. The dollar weakened marginally against the euro and yen, but cable (GBP/USD) was flat at 1.3573.

Trading Outlook

Neutral to bearish bias into the US inflation print. The 12:30 GMT CPI release is the pivot point — a hot core reading above 0.4% month-on-month could trigger profit-taking in overbought US equities and send the dollar higher. Oil traders should monitor any fresh Trump comments on Iran; a further deterioration in ceasefire prospects could push Brent toward $110. Risk management is key today: tighten stops on long positions ahead of 12:30 GMT and be ready for two-way volatility.