In the quarter to 9 January, like-for-like sales dropped 0.5%, with analysts expecting a 1.5% drop.
David Cameron, George Osborne, Jack Ma, Christine Lagarde and John Kerry will also participate in the event.
The hackers accessed Clapper's Verizon account and forwarded incoming calls to the Free Palestine Movement.
Apart from China, stock markets across Hong Kong, Australia, India, Japan and South Korea were trading lower.
Rolls-Royce, Sky, Microsoft, Dyson, Estee Lauder and Adidas are among those who made it to the top 10.
Motoring group RAC says motorists could be paying only 86p a litre for petrol.
Greater London still showing strong house price growth despite drop in central areas.
Rics survey shows construction sector struggling to cope with shortage of workers and high wage costs.
ChainHQ has tracked close to $1bn in funding received since 2009.
There is a high-skill route to better productivity, higher wages and stronger and sustainable domestic demand.
It was the first time in 18 years that North Korea had been invited to the event.
On the FTSE 100 in the UK, commodity traders and miners were leading the surge.
The editorial and business teams at CoinDesk will merge with DCG's newly launched events platform.
Spamhaus Project accusing Verizon of routing the IP addresses without checking them.
BoE executive Megan Butler oversaw FCA decision to drop banking probes, despite denials from City regulator.
Carmakers from around the globe wowed experts with their powerful engines and high-tech performance capabilities.
The success of Star Wars: The Force Awakens, Marvel and Pixar means the future looks bright for Disney.
The activist and artist has won his battle with the toy manufacturer.
The 46th World Economic Forum kicks off on 26 January – here's who will be attending.
Nick Sampson, product architect of Faraday Future, tells IBTimes UK about his plans to revolutionise the car.
Google hopes to partner with traditional car-makers in its autonomous driving project.
Hacktivist collective takes nissan.co.jp and nissan-global.com offline in cyberattack protesting whaling.
Oil prices in Nigeria have fallen to around $36 per barrel compared to $50 at the beginning of 2015.
Slump in oil prices and decline in production to hit company's revenue in 2015.
London fell to 15th place on the Europe city rankings list.
Coupe said that Sainsbury's sales in the second half of the new financial year will be better than the first.
Albert Edwards, strategist at Societe Generale says 'world could witness 2008-09-like financial crisis again'.
The police have identified the main members of the gang in Bosnia and Herzegovina.
Standard Chartered warns that oil prices could slide to $10 a barrel.
Goldman Sachs, RBS and Morgan Stanley too are ultra-bearish about oil prices.