The following stocks are the leading risers and fallers among London Main Market small-caps on Thursday.

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SMALL-CAP - WINNERS

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Synthomer PLC, up 4.5% at 86 pence, 12-month...

Shareholders in Rio Tinto PLC have rebuffed calls from an activist investor for the global mining group to ditch its dual London listing and focus...

Morgan Sindall Group PLC on Thursday stuck to its 2025 guidance, and hailed its ‘high-quality’ order book.

The London-based construction and regeneration company said profit...

Clarkson PLC - London-based provider of shipping services - Citing uncertainty surrounding US government tariff policy, expects between £85 million and £95 million in underlying...

Whitbread PLC on Thursday reported a drop in profit and revenue in its recent financial year, affected by its Food & Beverage service costs and...

Endeavour Mining PLC on Thursday reported a ‘strong’ operational and financial performance for the first quarter of 2025, as higher gold production and prices helped...

The following stocks are the leading risers and fallers on AIM on Thursday.

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AIM - WINNERS

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Emmerson PLC, up 19% at 2.15 pence, 12-month range 0.28p-2.6p. The...

London Stock Exchange Group PLC on Thursday said it delivered ‘another quarter of good growth,’ and confirmed is guidance for 2025.

The London-based exchange operator and...

Hiscox Ltd on Thursday said it has maintained a $170 million net loss reserve for claims related to the recent California wildfires, with no changes...