Rio Tinto: Deutsche Bank downgrades to hold with a target price of 4,700p.
Keywords Studios has bought video games services provider Blindlight for up to $10m from its founder, Lev Chapelsky.
Keywords Studios on Tuesday said it had finalised terms on a new three-year 75m revolving credit facility.
QinetiQ: Berenberg downgrades to hold with a target price of 276p.
Ascential plc: Berenberg downgrades to hold with a target price of 400p.
Acquisitions in Paris, Mexico City, Seattle and Madrid saw Keywords Studios increase revenues and adjusted profits 57% last year and express optimism about further growth in 2018, with three new purchases unveiled.
BHP Billiton: Societe Generale upgrades to buy with a target price of 1,600p.
Vectura Group: RBC upgrades to Sector Perform with a target price of 450p.
Tesco: Goldman Sachs upgrades to Buy from Sell.
Keyword studios, the international technical services provider to the global video games industry, has completed the acquisition of VMC Consulting Corporation and Volt Canada Inc, the company announced on Monday.
Kingfisher: Goldman Sachs upgrades to Buy with a target price of 375p.
Keywords Studios has agreed to buy VMC, a North American provider of video game functional testing and customer support, from Volt for a cash consideration of around $66.4m.
Keywords Studios said trading has continued to buzz along as expected as the computer games industry services provider confirmed the strong first-half numbers that it had largely released in advance.
Companies with overseas and especially emerging markets exposure such as international banks, miners and tobacco producers are the way to play the UK's next economic phase, Citi said on Tuesday, picking a 'sweet 16' large and small cap stocks to buy, including AstraZeneca, Bellway and Keyword Studios.
AA: Credit Suisse downgrades to Underperform with a target price of 175p.
Keywords Studios, a technical services provider to the global video games industry, announced on Friday it has acquired four of the company's leading competitors in France.
Vodafone: HSBC maintains Hold with a target price of 225p.
The founders and the chief executive of AIM-listed Keywords Studios have sold just under 4.5m shares in the company, or an 8.1% stake.
Keywords Studios has spent $6m buying a China-based company that specialises in video game art production.
Video games technical services provider Keywords Studios announced on Wednesday that it acquired XLOC for a total consideration of $0.9m from its founders, Stephanie O'Malley and Mason Deming.