Stock market network reveals investor clustering
Chaos-on-a-chip model shows market bubbles may be predictable, controllable
(Phys.org) —It's an idea financial regulators have dreamed of. Experiments on a simple model of chaos have found that it may be possible not only to predict an extreme event, like a stock market collapse, ...
Statistical analysis could predict bankrupt stocks
Stocks drop when no one asks questions during earnings calls, study shows
Quarterly earning calls that receive zero questions or a very low number of questions during the question-and-answer session of the call lead to a significant decrease in stock price according to new research from the McCombs ...
Alibaba seeks to raise up to $24.3B in IPO record
China's Alibaba Group is seeking to raise up to $24.3 billion in its upcoming IPO—an amount that would be the most raised by a company in a stock market debut.
Twitter set to make a splash on Wall Street
Wall Street is aflutter over Twitter, set to make the most anticipated stock market debut since Facebook in a huge test for social media and the technology sector.
Google searches hold key to future market crashes
A team of researchers from Warwick Business School and Boston University have developed a method to automatically identify topics that people search for on Google before subsequent stock market falls.
The reason we lose at games
If you have ever wondered why you never seem to win at skill-based games such as poker or chess, there might be a very good reason. Writing in PNAS, a University of Manchester physicist has discovered that some games are si ...
Wikipedia's early stock market warning signs
(Phys.org) —Wikipedia could have been used as early warning signs of stock market movements, according to a new study. Researchers led by Dr Suzy Moat, Senior Research Fellow at Warwick Business School, ...
Twitter making tweets more 'visual' with overhaul
Twitter said Tuesday it overhauled its user display to make the messaging service "more visual," as it ramps up competition against photo-sharing services like Instagram.
Twitter sets IPO price at $26, will raise $1.8B
Twitter has set a price of $26 per share for its initial public offering, which means the company's stock can begin trading Thursday on the New York Stock Exchange in the most highly anticipated IPO since ...
For pundits, it's better to be confident than correct: Twitter analysis shows how 'yelling' attracts followers
It would be nice to think the pundits we see yelling on TV and squawking on Twitter are right all the time. It turns out they're wrong more often than they are right. Now two Washington State University economics ...
High-frequency trading tactic lowers investor profits
High-frequency trading strategies that exploit today's fragmented equity markets reduce investor profits overall, according to new findings by University of Michigan engineering researchers. The study is believed to be the ...
Apple's next big thing may be lower-priced iPhone (Update)
Apple's much-anticipated update to its line-up of iPhones may leave the impression that the technology pioneer's focus has shifted to making more affordable products than engineering innovative breakthroughs.