FTSE 100 falls as Hormuz closure lifts oil prices and revives inflation concerns

FTSE 100

Market Snapshot

  • FTSE 100: 10,604.54, -0.59%
  • GBP/USD: 1.35126
  • GBP/EUR: 1.14860
  • Brent crude: $94.70 per barrel, +2.47%
  • Gold: $4,798.77 per troy ounce, +1.84%
  • UK 10-year gilt yield: 4.748

The FTSE 100 moved lower on the day, falling 0.59% to 10,604.54 as higher oil prices and renewed concern over the Middle East pushed investors back towards a more defensive stance. Gains in BP, Shell and Centrica were not enough to offset broader weakness across miners, housebuilders and industrial names.

Iran’s renewed closure of the Strait of Hormuz has put energy markets back at the centre of investor thinking. Oil prices moved higher, and with them came a fresh rise in inflation concerns. That matters for UK investors because the economic backdrop is already under pressure. The International Monetary Fund now expects the UK economy to take the largest hit to growth among advanced economies as a result of the US-Iran conflict, cutting its 2026 growth forecast to 0.8% from the 1.3% expected before the war. The IMF also expects UK inflation to remain above 3% in 2026 before easing back towards the Bank of England’s 2% target by the end of next year. Higher oil prices are likely to feed into motor fuel costs quickly, while higher gas prices may affect inflation later through the energy price cap.

What’s driving markets today

  1. Brent crude has risen to $94.70 per barrel after the Strait of Hormuz was closed again, reviving concern over energy supply and inflation.
  2. Investors are reassessing the UK outlook after weaker growth expectations and the prospect of inflation staying above target for longer.
  3. Defensive positioning has strengthened, with gold higher and energy names outperforming while more cyclical sectors fall back.
  4. The broader market is being held back by weakness in miners, housebuilders and travel-linked stocks, which are more exposed to growth and cost pressures.

FTSE 100 performance breakdown

The FTSE 100’s decline reflects a market being pulled in opposite directions. Higher oil prices are directly supportive for energy producers, which is why BP, Shell and Centrica featured among the day’s risers. However, the broader effect of stronger crude prices is more negative, because investors quickly start to factor in the impact on inflation, consumer demand and interest rates.

That is particularly important in the current environment. If oil stays elevated, the market is likely to worry more about how long inflation remains above target and whether the Bank of England can ease policy as quickly as hoped. That has left growth-sensitive and rate-sensitive parts of the market under pressure, even as energy stocks provide some support.

Top Risers

  • BP rose 2.92% to 556.80p, among the leading gainers.
  • Centrica gained 2.53% to 202.40p.
  • Shell rose 2.32% to 3,270.00p.
  • Tesco added 1.92% to 494.50p.
  • British American Tobacco gained 1.64% to 4,210.00p.
  • Admiral rose 1.39% to 3,422.00p.

Top Fallers

  • Antofagasta fell 4.94% to 3,763.50p, among the leading fallers.
  • Persimmon dropped 3.66% to 1,159.00p.
  • Metlen Energy & Metals declined 3.43% to €34.36.
  • Barratt Redrow fell 3.12% to 270.40p.
  • Rolls-Royce Holdings slipped 2.79% to 1,274.00p.
  • International Consolidated Airlines Group fell 2.73% to 398.90p.

Sector Overview

Energy was the clearest area of strength, reflecting the immediate benefit of higher oil prices for producers and suppliers. More defensive consumer names also held up relatively well. By contrast, miners, housebuilders and travel-related stocks were weaker, which fits a market becoming more cautious about growth, fuel costs and inflation pressure.

Macro Sensitivity

The FTSE 100 remains highly sensitive to oil, inflation expectations and bond yields. Brent near $95 per barrel is still below the most extreme levels seen during the recent surge, but the direction of travel matters. A further rise in crude would add to concern over energy costs and inflation persistence.

Gold at $4,798.77 per troy ounce shows that investors are still keeping part of their positioning defensive. Meanwhile, the UK 10-year gilt yield at 4.748 suggests markets remain alert to inflation risk even if yields are not moving sharply higher today.

Risks to Watch

  • Any further disruption to shipping through the Strait of Hormuz
  • A sustained rise in oil prices that feeds more directly into inflation expectations
  • Additional downgrades to UK growth projections
  • Greater pressure on rate-sensitive sectors if markets push back expectations for lower interest rates

Outlook

The near-term direction for the FTSE 100 is likely to remain tied to developments in the Middle East and the path of energy prices. If oil continues to rise, energy stocks may stay supported, but the broader market could remain under pressure from inflation and growth concerns. Investors will also be watching whether the UK outlook deteriorates further as the economic impact of higher fuel and energy costs becomes clearer.

Investor Takeaway

The FTSE 100 is showing a familiar pattern, energy names rising as the rest of the market absorbs the wider economic cost of higher oil. For investors, the key issue is no longer just geopolitics, but whether the latest energy shock starts to weigh more heavily on UK growth and inflation over the coming months.

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