London Markets Lift as FTSE 100 and FTSE 350 Respond to U.S. Inflation Data and Corporate Updates

4 min read | August 13, 2025 09:16 AM BST | By Team Kalkine Media

Highlights

  • London markets early trading following a record close on Wall Street after U.S. inflation data.

  • Corporate updates from Hill & Smith, Genuit Group, and Persimmon influenced movement across indices.

  • Currency and commodity markets showed steady trends amid global monetary policy expectations.

London equities in the industrial, construction, and consumer sectors advanced in early trade, with sentiment lifted by global macroeconomic developments and corporate announcements. Performance across the FTSE 100, FTSE 350, FTSE AIM 100 Index, and FTSE AIM UK 50 Index reflected a positive open, following an upbeat close on Wall Street linked to recent U.S. inflation data.

Impact of U.S. Inflation Data on London Trading

The latest U.S. consumer price index reading showed only modest increases in core inflation, mainly driven by services, while core goods and food prices remained steady. This was seen as easing concerns about rapid cost pressures from tariffs. The combination of these figures and public comments from the U.S. Treasury Secretary on potential interest rate adjustments influenced sentiment in early London trading, with particular interest in companies such as Hill & Smith (LSE:HILS).

Corporate Developments Driving Equity Moves

Hill & Smith (LSE:HILS) announced a share repurchase programme alongside reporting robust cash flow and a double-digit rise in underlying profits for the first half of the year, which supported an uplift in its share price. Genuit Group (LSE:GEN), formerly Polypipe, after receiving a rating upgrade from a major financial institution. The firm’s operational focus remains aligned with upcoming regulatory frameworks, including housing and environmental standards initiatives.

In contrast, Persimmon (LSE:PSN) experienced a decline following confirmation that its full-year completions target would remain unchanged despite challenging conditions in the housing market and anticipated fiscal changes. Beazley (LSE:BEZ) also came under pressure after releasing results showing a drop in interim profits and lowering its premium income guidance for the year.

Movements Across the FTSE 100 and FTSE 350

Among the FTSE 100 constituents, CRH (LSE:CRH), BAE Systems (LSE:BA.), AstraZeneca (LSE:AZN), Spirax Group (LSE:SPX), Convatec Group (LSE:CTEC), GSK (LSE:GSK), Rolls-Royce Holdings (LSE:RR.), Babcock International Group (LSE:BAB), Fresnillo (LSE:FRES), and easyJet (LSE:EZJ) were among the strongest early performers.

Declines in the index were led by Persimmon (LSE:PSN), Kingfisher (LSE:KGF), Diageo (LSE:DGE), Barratt Redrow (LSE:BTRW), BP (LSE:BP.), Legal & General Group (LSE:LGEN), St James's Place (LSE:STJ), Shell (LSE:SHEL), Rentokil Initial (LSE:RTO), and Sainsbury (J) (LSE:SBRY).

Within the FTSE 350, Hill & Smith (LSE:HILS) and Genuit Group (LSE:GEN) posted significant advances. Quilter (LSE:QLT), Jupiter Fund Management (LSE:JUP), RHI Magnesita N.V. (LSE:RHIM), 4Imprint Group (LSE:FOUR), Inchcape (LSE:INCH), Fidelity China Special Situations (LSE:FCSS), ICG Enterprise Trust (LSE:ICGT), and Patria Private Equity Trust (LSE:PPET) also moved higher.

On the downside, Discoverie Group (LSE:DSCV), Watches of Switzerland Group (LSE:WOSG), Bytes Technology Group (LSE:BYIT), Auction Technology Group (LSE:ATG), Ashmore Group (LSE:ASHM), Henderson Smaller Companies Inv Trust (LSE:HSL), JPMorgan Emerging Markets Inv Trust (LSE:JMG), Crest Nicholson Holdings (LSE:CRST), Energean (LSE:ENOG), and Telecom Plus (LSE:TEP) were among the early fallers.

Currency, Commodities, and Broader Market Drivers

The pound remained supported against the dollar, aided by the softer U.S. inflation reading. Commodity markets were steady, with gold prices holding firm and energy markets showing measured movement amid evolving global demand expectations. Broader trading conditions were shaped by geopolitical developments and ongoing discussions surrounding central bank monetary policy direction.

Frequently Asked Questions

  • What drove the rise in the FTSE 100 and FTSE 350 at the open?
    Supported by softer U.S. inflation data, a positive Wall Street close, and multiple corporate updates influencing investor sentiment.
  • Which companies were notable movers in early London trading?
    Hill & Smith (LSE:HILS) and Genuit Group (LSE:GEN) advanced strongly, while Persimmon (LSE:PSN) and Beazley (LSE:BEZ) recorded early declines.
  • How did currency and commodity markets react to recent economic data?
    The pound strengthened against the U.S. dollar, gold prices remained steady, and energy markets saw modest fluctuations.

Disclaimer

The content, including but not limited to any articles, news, quotes, information, data, text, reports, ratings, opinions, images, photos, graphics, graphs, charts, animations and video (Content) is a service of Kalkine Media Limited, Company No. 12643132 (Kalkine Media, we or us) and is available for personal and non-commercial use only. Kalkine Media is an appointed representative of Kalkine Limited, who is authorized and regulated by the FCA (FRN: 579414). The non-personalised advice given by Kalkine Media through its Content does not in any way endorse or recommend individuals, investment products or services suitable for your personal financial situation. You should discuss your portfolios and the risk tolerance level appropriate for your personal financial situation, with a qualified financial planner and/or adviser. No liability is accepted by Kalkine Media or Kalkine Limited and/or any of its employees/officers, for any investment loss, or any other loss or detriment experienced by you for any investment decision, whether consequent to, or in any way related to this Content, the provision of which is a regulated activity. Kalkine Media does not intend to exclude any liability which is not permitted to be excluded under applicable law or regulation. Some of the Content on this website may be sponsored/non-sponsored, as applicable. However, on the date of publication of any such Content, none of the employees and/or associates of Kalkine Media hold positions in any of the stocks covered by Kalkine Media through its Content. The views expressed in the Content by the guests, if any, are their own and do not necessarily represent the views or opinions of Kalkine Media. Some of the images/music/video that may be used in the Content are copyright to their respective owner(s). Kalkine Media does not claim ownership of any of the pictures displayed/music or video used in the Content unless stated otherwise. The images/music/video that may be used in the Content are taken from various sources on the internet, including paid subscriptions or are believed to be in public domain. We have used reasonable efforts to accredit the source wherever it was indicated or was found to be necessary.


Sponsored Articles


Investing Ideas

Previous Next