Below are some of the main news-driven share price changes at 3.45pm.
RISERS
Patagonia Gold plc (LON:PGD), up 12%. The company's open offer of shares went well, with applications for more than twice the amount of shares available under the excess application facility.
ITM Power plc (LON:ITM), up 9.1%. ITM Power and Good Energy (LON:GOOD) have signed an initial agreement to explore ways to provide zero-carbon electricity to hydrogen refuelling stations.
Cardiff Property PLC (LON:CDFF), up 6.2%. There's lovely! The half-year results showed profit before tax soared to £1.54mln from £566,000 the year before.
FALLERS
Sound Energy PLC (LON:SOU), down 6.7%. The company unveiled details of a bond deal which will raise €6mln of new capital and refinance existing debts.
Venn Life Sciences Holdings (LON:VENN), down 6.2%. Full-year results were good, but having raised expectations with a pre-close trading update a couple of months ago, the market was clearly expecting more from the contract research organisation.
CloudTag Inc (LON:CTAG), down 6.1%. Spread betting firm Spreadex, which is holding shares in the wearable technology company on its own account and on behalf of discretionary clients, has reduced its stake from above 18% to 16.5%.
Below are some of the main news-driven share price changes at 12.30pm.
RISERS
Cambria Automobiles PLC (LON:CAMB), up 11%. The car seller's half-year results showed revenue and profits substantially up on the same period a year earlier.
Cyprotex PLC (LON:CRX), up 10%. The pre-clinical toxicology specialist's performance in the first quarter was significantly ahead of the board's expectations.
Scisys Plc (LON:SSY), up 7.9%. Directors have been piling in to buy shares in the software firm.
FALLERS
Edenville Energy PLC (LON:EDL), down 9.1%. The agrochemical and encapsulation development company said Teva Animal Health, Inc. has formally decided to exercise its option and thereby enter into a licensing agreement with Eden.
Strategic Minerals Limited (LON:SML), down 9.1%. Well, the share price had to go down at some point after rising from 0.13p on 20 April to 0.46p last night, and there has been no news flow for four days now.
Mariana Resources Limited (LON:MARL), down 7.1%. The exploration and development company with projects in Turkey and South America said 292mln shares placed earlier this month will start trading on or around Thursday this week, with another 38mln shares set to start trading on Friday.
Below are some of the main news-driven share price changes at 9.30am
RISERS
Herencia Resources PLC (LON:HER), up 113%. The company is to offload its 70% stake in the Paguanta zinc, silver and lead project in Northern Chile to Golden Rim Resources Limited for up to US$2.3mln, while Golden Rim has also agreed to pay up to US$2.1mln towards various contingent liabilities.
Tavistock Investments PLC (LON:TAVI), up 24%. Each of the group's businesses is now trading profitably, the financial advisory and investment management services provider said. Full-year results are expected to be ahead of market expectations.
Independent Resources plc (LON:IRG), up 12%. The oil & gas company announced a reduction of circa £500,000 in indebtedness and has put in place plans to substantially reduce holding company cash outgoings to around £700,000 over the next 12 months.
FALLERS
Aureus Mining Inc (LON:AUE), down 40%. The West African gold producer reported that operations at the New Liberty gold mine have been temporarily suspended as a consequence of problems with the detoxification circuit in the process plant.
Driver Group PLC (LON:DRV), down 31%. Driver Group moved sharply into reverse after issuing a profit warning. The company, which provides disputes, programme and project management and other consulting services to construction, engineering and industrial markets, said revenues for the year would be in line with expectations.
Harvest Minerals Limited (LON:HMI), down 30%. The results from the drilling programme at the Maximus prospect, which is part of the Arapua fertiliser project in Brazil, were in line with the company's estimates for tonnage and grade, but possibly not with the market's expectations.