The following stocks are the leading risers and fallers on AIM in London on Friday.

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AIM - WINNERS

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Prospex Energy PLC, up 8.8% at 6.80 pence,...

Greencoat UK Wind PLC on Friday said it has completed the acquisition of South Kyle wind farm from Vattenfall Wind Power Ltd.

Greencoat UK Wind is...

EnSilica PLC on Friday said it has secured a $2.4 million contract with an existing Europe-based customer.

Shares in the Abingdon, Oxfordshire-based semiconductor designer and supplier...

Next PLC on Friday said it agreed to substantially boost its interest in the Reiss Group, buying an extra 21% stake for £128 million.

Leicester, England-based...

Triple Point Social Housing REIT PLC on Friday said it completed the sale of four specialised supported housing properties for an aggregate £7.6 million.

The London-based...

Gran Tierra Energy Inc on Friday said its contract for the Suroriente block has been extended for a further 20-year period.

The Calgary, Canada-based oil and...

Verditek PLC on Friday said it has raised £500,000 through a subscription of 111.1 million new shares, for general working capital purposes.

Verditek, a London-based solar...

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

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SMALL-CAP - WINNERS

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PensionBee Group PLC, up 5.6% at 71.80 pence,...

Diversified Energy Co PLC on Friday said it swung to a profit in the first half of the year and upped its production, though revenue...

CentralNic Group PLC - London-based internet services holding company that develops and manages online marketplaces - Acquires Los Angeles-based company Adrenalads LLC for $2.4 million...