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Banks, telecoms weigh on FTSE 100; focus on US-Iran talks - Finance news and analysis from Global Banking & Finance Review
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Banks, telecoms weigh on FTSE 100; focus on US-Iran talks

Published by Global Banking & Finance Review

Posted on September 22, 2026

3 min read

· Last updated: September 22, 2026

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FTSE 100 Slides Amid Bank and Telecom Losses; Market Eyes US-Iran Talks

Market Performance and Key Drivers

FTSE 100 and FTSE 250 Index Movements

Sept 22 (Reuters) - The UK's FTSE 100 edged lower on Tuesday as banks and telecoms stocks retreated, while investors awaited potential US-Iran talks after signs of improved oil flows in the Strait of Hormuz. 

The blue-chip FTSE 100 index fell 0.29% to 10,708.33 points, while the midcap FTSE 250 climbed 0.14%.

Geopolitical Influences and Oil Market Impact

US-Iran Talks and Oil Supply Developments

• Investors are cautious ahead of potential US-Iran talks at the United Nations General Assembly this week after more supplies emerged through the strait over the weekend.

• Oil prices fell to a two-week low as prospects for Gulf supplies improved, with Iran signalling it could reopen the Strait of Hormuz within seven days and Saudi Arabia set to resume exports from its Red Sea port.

Sector Performance Breakdown

Banking Sector Losses

• Heavyweight banks fell 1.63% after becoming the biggest gainers in the previous session, with HSBC falling 1.6% and Standard Chartered sliding 2.9%.

Telecom Sector Weakness

• Telecom stocks <.FTNMX151020 > also slipped 2.45%. BT Group led the losses with a 3.8% fall, while Vodafone and Airtel Africa dropped by 2.2% and 1.9% respectively.

Defensive and Outperforming Stocks

Consumer Stocks

• Defensive consumer stocks offered support to the main index with Diageo gaining 1.5% and Unilever rising 1.2%.

Retail, Engineering, and Biotech Movers

• Among other stocks, home improvement retailer Kingfisher climbed 12.4% after raising its full-year profit outlook following a 9.9% rise in first-half earnings.

• British engineering firm Smiths Group rose 7.5% after it beat expectations for its full-year operating profit and launched a process to sell its US asbestos liability.

• Cell and gene therapy manufacturer Oxford Biomedica rose 6% after posting a 9% year-on-year increase in first-half revenue.

Economic Indicators and Fiscal Developments

Factory Orders and Economic Resilience

• A gauge of British factory orders rose this month to reach its highest level since July 2023, a survey showed, adding to recent signs of resilience in Britain's economy.

Government Borrowing and Fiscal Outlook

• Britain's government borrowed more than expected in August, official data showed, pushing the financial year-to-date deficit further above forecasts and adding pressure on finance minister John Healey ahead of his first budget next month.

Reporting Credits

(Reported by Anand Gopal in Bengaluru; Editing by Leroy Leo and Alexander Smith)

Key Takeaways

  • FTSE 100 declined ~0.29% to around 10,708 driven by falls in banks (HSBC, Standard Chartered) and telecoms (BT, Vodafone, Airtel Africa)
  • Oil prices eased to two‑week lows on hopes of reopened Strait of Hormuz and renewed US‑Iran talks, supporting market caution
  • Kingfisher upgraded its full‑year profit outlook after a strong H1 performance, reinforcing consumer resilience

Frequently Asked Questions

Why did the FTSE 100 decline on September 22?
The FTSE 100 dropped due to declines in bank and telecom stocks, while investors awaited developments in US-Iran talks and oil flows.
Which sectors led the losses on the FTSE 100?
Banking and telecoms stocks led the losses, with notable declines in HSBC, Standard Chartered, BT Group, Vodafone, and Airtel Africa.
How did improved oil flows affect the market?
Improved oil flows and the possibility of the Strait of Hormuz reopening contributed to lower oil prices, influencing market sentiment.
Which stocks offered support to the FTSE 100?
Defensive consumer stocks such as Diageo and Unilever provided support, while Kingfisher, Smiths Group, and Oxford Biomedica posted notable gains.
What did official data reveal about UK government borrowing?
Official data showed that the UK government borrowed more than expected in August, increasing the financial year-to-date deficit.

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