FTSE 100 Today: Stocks Fall as Oil Surges

British stocks moved lower on Tuesday as rising oil prices, disruptions to Saudi energy infrastructure and escalating Middle East tensions weighed on investor sentiment.

The FTSE 100 fell 0.60%, while Germany’s DAX declined 0.36% and France’s CAC 40 dropped 0.64%. Sterling also weakened, with GBP/USD down 0.21% at $1.3472.

Investors were also assessing fresh UK labour-market data, expectations for the Federal Reserve’s interest-rate decision and growing uncertainty surrounding advanced artificial intelligence development.

Oil Prices Surge as Saudi Supply Risks Increase

Energy markets remained at the center of investor attention.

Brent crude rose 1.67% to $107.42 a barrel, while WTI gained 1.7% to $103.09.

The latest gains followed continued disruption to Saudi Arabia’s East-West oil pipeline. Saudi authorities have warned that the disruption could potentially affect a significant share of global oil supplies.

Houthi attacks against Saudi territory and regional maritime routes have added to concerns over energy transportation and supply.

The continued disruption is also raising questions about when shipping through the Strait of Hormuz could return to normal.

Strait of Hormuz Traffic Falls

Iran’s Revolutionary Guard claimed it had downed a US MQ-1 drone near the Strait of Hormuz.

At the same time, vessel transits through the strategic waterway reportedly fell to just four on Monday, compared with 10 previously.

Lower shipping activity has increased concerns over energy supplies and contributed to the upward pressure on crude prices.

If the disruption continues, higher oil prices could increase inflation risks and place additional pressure on global financial markets.

For the latest developments, traders should follow [Breaking & Featured News].

UK Labour Market Shows Signs of Weakening

The latest UK employment data provided a mixed picture.

The unemployment rate remained at 4.9% in the three months through July, below the 5% market forecast.

However, the number of payrolled employees fell by 101,000 year over year in July, with retail and hospitality among the sectors experiencing the sharpest declines.

Job vacancies also dropped to 702,000, their lowest level outside the pandemic period in more than a decade.

Total pay growth slowed to 3.9% from 4.2%, suggesting that wage pressures may be easing.

The figures indicate that while the labour market remains broadly stable, employment conditions are gradually becoming less supportive.

These developments will be important for investors assessing the UK’s economic outlook and future monetary policy.

Fed Meeting Keeps Markets on Edge

The Federal Reserve’s two-day FOMC meeting is another major market catalyst.

Financial markets were pricing in around a 90% probability of a 25-basis-point rate increase.

A rate increase would mark the Fed’s first hike since mid-2023 and comes as inflation remains a major concern.

Higher oil prices could complicate the central bank’s policy outlook because rising energy costs may add to inflationary pressure.

The interaction between energy prices, inflation and monetary policy will therefore remain a key theme for traders monitoring [Central Banks].

Gold Prices Retreat Ahead of Fed Decision

Gold prices moved lower as investors prepared for the Fed decision.

Gold futures fell 0.52% to $4,328.87, while spot gold declined 0.23% to $4,288.93.

Higher oil prices could increase inflation expectations, potentially creating additional pressure on monetary policy.

Gold could also remain sensitive to changes in interest-rate expectations and movements in the US dollar.

AI Safety Debate Adds to Market Unease

Technology stocks also faced pressure as debate intensified over the risks associated with advanced artificial intelligence.

Anthropic CEO Dario Amodei called for a more cautious approach to advanced AI development and stronger safeguards, including independent assessments.

OpenAI CEO Sam Altman and Elon Musk also supported a more measured approach, while US President Donald Trump opposed slowing AI development, arguing that it could weaken US competitiveness against China.

The debate adds another layer of uncertainty for technology investors at a time when higher interest rates are already affecting growth-oriented stocks.

Middle East LNG Supply Remains a Concern

Energy-market risks extend beyond crude oil.

Executives at major energy companies have suggested that disruptions to Middle East LNG supplies could be temporary, although the scale of the disruption remains significant.

Estimates indicate that around 36 million tonnes of Middle East LNG supply has been lost this year.

A prolonged disruption could increase competition for alternative LNG supplies and raise energy costs in major importing regions.

UK Companies in Focus

Several UK-listed companies also released financial updates.

Wickes Group

Wickes reported a 1.1% increase in first-half adjusted pretax profit to £27.6 million, supported by revenue growth that offset higher costs.

Trustpilot

Trustpilot reported first-half revenue of $151.4 million, up 23% year over year.

Adjusted EBITDA increased 46% to $26.3 million, while the company maintained its full-year revenue-growth guidance.

Kier Group

Kier Group reported full-year revenue of £4.39 billion, an increase of 7.5%.

Adjusted operating profit rose 6.7% to £169.8 million, while the company entered fiscal 2027 with a record £11.9 billion order book.

What This Means for Financial Markets

The current market environment is being shaped by several interconnected risks:

Market	Key Development	Potential Impact
FTSE 100	Down 0.60%	Pressure from oil and risk aversion
Brent	$107.42, +1.67%	Higher energy and inflation risks
WTI	$103.09, +1.70%	Supply concerns
GBP/USD	$1.3472, -0.21%	Sterling under pressure
Gold	$4,288.93 spot	Sensitive to Fed expectations
US rates	90% hike probability	Higher global borrowing costs

For traders, the key relationship to watch is:

Middle East tensions → Oil prices → Inflation → Central-bank policy → Equity markets

What Traders Should Watch Next 📊

The next major market moves could depend on:

• The Federal Reserve’s rate decision.
• Further developments around the Strait of Hormuz.
• The condition of Saudi Arabia’s East-West pipeline.
• Brent and WTI price movements.
• New UK labour-market data.
• GBP/USD performance.
• Gold’s reaction to interest-rate expectations.
• Further developments in the Middle East.

Investors should also monitor upcoming economic releases through [Economic Calendar Events].

Market Outlook

The FTSE 100 could remain sensitive to oil prices and geopolitical developments.

If tensions ease and energy infrastructure returns to normal, some of the recent pressure on European equities could decline.

However, continued disruptions around major energy routes could keep oil prices elevated and increase inflation risks. That could make monetary policy more restrictive and create additional pressure on equity valuations.

The Fed’s decision will therefore be particularly important for global risk sentiment.

Conclusion

The FTSE 100 is under pressure as rising oil prices, Saudi supply disruptions and Middle East tensions weigh on investor sentiment.

At the same time, the UK labour market is showing signs of gradual weakening, while traders remain focused on the Federal Reserve’s interest-rate decision.

For financial markets, the biggest near-term drivers are likely to remain oil prices, geopolitical risk, inflation expectations, central-bank policy and GBP/USD.

The combination of these factors will determine whether the FTSE 100 can stabilize or faces further downside pressure in the near term.

For broader market developments, follow [Market Analysis] and [Macroeconomic News].