See our roundup of today's AIM risers - see the full LSE winners & losers board here.

Safestyle rises 30% to 73p a share

Safestyle (SFE)  rose 30% after market open to 73p a share following the announcement it entered into an agreement following a dispute with a party over a five year non-compete agreement and the provision of services to the company

Mike Gallacher, Chief Executive of Safestyle UK plc, commented: "The three phase turnaround plan that was outlined in our Interim Results is underway and is already helping to stabilise the Group before returning it to profitability and then accelerating growth.”

The Group is a retailer and manufacturer of PVCu replacement windows and doors to the UK homeowner market.

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OSI – Osirium Technologies rises 15%

Osirium Technologies (OSI)  rose 15% after market open to 143p a share following an article published by the Daily Mail.

Midas Share Tips suggested the company are an attractive buy for investors seeking “feelgood profits”, as the firm helps save hospitals from hack attacks.

Osirium speciality is this market and it is “one of the world's most innovative companies in this sector”, with a fast growing business, it may “attract a takeover bid”.

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TRIN – Trinity Exploration & Production rises 8%

Trinity Exploration & Production (TRIN)  rose 8% to 17.25p a share after markets opened.

It released an operational update with a positive outlook as by Q1 2019 all 6 wells are expected to be on production.

Bruce Dingwall CBE, Executive Chairman of Trinity, commented: "Our operating model is proven, and with our strong balance sheet, accompanied by increasing production and profitability, Trinity is ideally placed to continue to grow organically and to position itself to take advantage of the significant number of medium to longer term opportunities that may arise locally."

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SGZ – Scotsgold Resources rises 7%

Scotsgold Resources (SGZ)  rose 7% to 27.5p a share after markets opened. 

This follows the announcement of insider share buying activity by Nathaniel le Roux, Non-Executive Chairman of the Company, who acquired 50,000 ordinary shares in the company.

Scotsgold invests in the gold mining industry in Scotland and other low risk jurisdictions.

Read more here & follow SGZ here: 

See all today's AIM Risers here