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

System1 Group (SYS1) rises 8% to 195p each

System1 Group (SYS1)  rises 8% following the release of its interim results. 

It has been making significant investments into its “ad ratings” business line, and has posted 74% growth in Underlying Pre-Tax Profit (excluding Ad Ratings) to £1.92m and 28% growth in Pre-Tax Profit (including Ad Ratings) to £1.08m. 

Commenting on the results, John Kearon, CEO of System1, said: "We are excited about our new Ad Ratings service based on our tried and tested core IP - for its future potential both to support the existing consulting business, as well as provide a new scalable revenue stream.”

Read more here & follow SYS1 here: 

Kore Potash (KP2) rises 19% to 7.35p each

Kore Potash (KP2)  continues to rise following the release of its Definitive Feasibility Study.

Shares in K2P surged over 90% yesterday immediately after the release of the announcement.

The study relates to its 97% owned Sintoukola Potash Project in the Republic of Congo.

Brad Sampson, Chief Executive Officer of Kore Potash, commented: "Completion of the DFS is a critical step towards unlocking the potential of the Sintoukola Project area.  The Company looks forward to finalising the review of the DFS and sharing the outcomes with Shareholders.”

Read more here & follow KP2 here: 

Red Emperor (RMP) rises 13% to 2.996p each

Red Emperor (RMP)  is an Australian oil and gas exploration company with an asset on Alaska’s North Slope basin.

The company recently announced drilling and infrastructure work on its high prospective Nanushuk oil trend exploration well, with an estimated recoverable resource volume of 400mln barrels. 

Red Emperor’s Managing Director, Greg Bandy, commented, “This is a very exciting time for the North Slope and Red Emperor is proud to be part of the resurgence. Recent discoveries, resource upgrades and technical evaluations by third parties have reinforced our view of the prospectivity of our acreage.”

Read more here & follow RMP here: 

Quadrise Fuels International (QFI) rises 10% to 2.59p each

Quadrise Fuels International (QFI)  emerging supplier of MSAR, a low-cost alternative to fuel oil in the shipping, refining, and power generation markets.

Quadrise recently announced the extension of the existing Memorandum of Understanding with YTL PowerSeraya Pte Limited for a further 12 months.

YTL PowerSeraya is one of Singapore’s leading energy companies to allow them to capitalise on Quadrise's comprehensive knowledge of oil refining, emulsion fuel production, logistics and combustion.

Read more here & follow QFI here: 

See all today's AIM Risers here