Below are some of the main news-driven share price changes at 10.15am.
RISERS
Connemara (LON:CON), up 30.8%. The Irish precious metals miner announced encouraging initial results from its prospecting programme at its Inishowen gold licences.
Camco Clean Energy (LON:CCE), up 9.5%. The clean energy and energy storage company has received an initial cash payment of US$1.74mln after assigning its rights to the future stream of certain California carbon offsets generated between 2015 and 2020.
Golden Saint Resources (LON:GSR), up 11.9%. The ongoing bulk sampling exercise in Tongo has produced a diamond of 9.65 carats (in addition to the clear white diamond of 9.475 carats which was announced in its operational update of 27 April 2015), the company revealed.
FALLERS
Marimedia (LON:MARI), down 35.7%. The digital marketing company has decided to go the whole hog on mobile and run down its legacy display advertising business. The latter part of the business is suffering from the shifting sands in the marketing business, as a result of which the company said its full-year revenues will be much lower this year than in 2014.
Northbridge Industrial Services (LON:NBI), down 28.5%. The AGM statement from the industrial services and rental company revealed that the company sees no sign of an upturn in its cyclical oil & gas related rental business.
Sareum (LON:SAR), down 25.0%. The shares slide 0.09p to 0.27p after the company issued shares at 0.25p a pop to raise £1.44mln.