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UK's FTSE 100 flat as mining and oil gains counter broader weakness - Finance news and analysis from Global Banking & Finance Review
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UK's FTSE 100 flat as mining and oil gains counter broader weakness

Published by Global Banking & Finance Review

Posted on August 20, 2026

2 min read

· Last updated: August 20, 2026

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UK’s FTSE 100 Holds Firm as Mining and Oil Gains Balance Market Weakness

FTSE 100 Market Performance and Sector Highlights

Aug 20 (Reuters) - The UK's FTSE 100 closed flat on Thursday, as gains in commodity-related stocks were offset by weakness elsewhere, led by a plunge in JD Sports shares after the company issued a downbeat forecast.

The blue-chip FTSE 100 index held steady at 10,748.16 points, while the midcap FTSE 250 fell 0.55% to 24,508.66 points.

Major Decliners and Corporate Updates

JD Sports Faces Sharp Decline

• Britain's JD Sports shed 14.32%, becoming the biggest decliner in the FTSE 100, after the sportswear and fashion retailer cut its profit outlook following a slump in second-quarter sales in its North American market.

Analyst Commentary on JD Sports

• "Several profit warnings in the previous year put a lid on any share price appreciation, and this latest downgrade will do little to cheer investor spirits," said Richard Hunter, head of markets at interactive investor.

Other Notable Decliners

• Shares of insurer Legal & General and wealth manager Investec fell 3.9% and 4.6%, respectively, as they traded ex-dividend.

• Rail ticketing company Trainline fell 9%, extending its losses on Wednesday when news broke the competition regulator was at an early stage of investigating its ticket-pricing practices.

Commodity and Defensive Sector Gains

Bond Yields and Oil Prices

• The yield on British 30-year government bonds edged up 2.6 basis points to 5.81% after having fallen to as low as 5.757% on Wednesday following a surprise U.S. Treasury buyback announcement.

• Oil prices climbed to three-week highs, driven by concerns that the impasse in the Iran war will mean continued supply disruption from the Middle Eastern producing region, advancing oil majors BP and Shell 2.4% and 0.6% respectively. [O/R]

Mining Sector Performance

• Gold miners also rose. Fresnillo added 2.7%, Endeavour Mining rose 2.07% and Pan African Resources gained 8.87%.

• Industrial metal miners climbed 0.6%.

Consumer Staples Support

• Consumer staples stocks British American Tobacco, Diageo and Unilever were also higher, offering support to the main index.

(Reporting by Anand Gopal and Sruthi Shankar in Bengaluru; Editing by Harikrishnan Nair, Vijay Kishore and Barbara Lewis)

Key Takeaways

  • JD Sports plunged over 10–14% after cutting its FY 2026/27 profit guidance amid sharp North American sales declines (ng.investing.com)
  • Oil prices rose on Middle East supply disruption fears, lifting energy majors BP and Shell, alongside gold- and industrial‑metal miners (ig.com)
  • Other strains included ex‑dividend drops in Legal & General and Investec, and a 2.6 bps rise in 30‑year gilt yield amid U.S. Treasury buyback effects (ig.com)

References

Frequently Asked Questions

Why did the FTSE 100 close flat on Thursday?
Gains in commodity-related stocks such as oil and mining companies offset losses in other sectors, leaving the FTSE 100 unchanged.
What caused JD Sports shares to plunge?
JD Sports shares dropped 14.32% after the company issued a downbeat profit outlook due to weak second-quarter sales in North America.
Which sectors supported gains in the FTSE 100?
Mining companies, oil majors, and consumer staples stocks like British American Tobacco, Diageo, and Unilever helped support the FTSE 100.
How did commodity prices impact the UK market?
Rising oil prices and gains in gold and metal miners contributed positively to the FTSE 100's performance, balancing losses in other sectors.
What was the movement in British government bond yields?
The yield on British 30-year government bonds edged up 2.6 basis points to 5.81% following moves in U.S. Treasury markets.

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