Apple’s market capitalization surged past $600 billion briefly this morning as its stock price passed $640 per share. A tumble in stock price around noon sent the market cap back down, and it’s currently sitting at just over $590 billion. …

A University of California, Riverside professor and several other researchers have developed a model [PDF] that uses data from Twitter to help predict the traded volume and value of a stock the following day. A trading strategy based on the …

Apple’s stock, which has been rising dramatically in recent weeks, took a major nosedive briefly this morning thanks to a single trade. The trade, which appears to have been some sort of mistake, caused a drop of 50 points and …

Those trending topics on the left-hand sidebar of your Twitter account may be more than aggregations of crass sexual stereotypes or the latest false rumor of a celebrity death. According to a new study out of the University of California, …

Apple’s stock price has been in the news several times recently thanks to a dramatic surge in the past few weeks. Just two weeks ago Apple was trading at nearly $550 per share and hit a remarkable $500 million in …

So much for that mild trepidation of traders following last week’s New iPad announcement. Not only has Apple’s stock juggernautted to new record highs yesterday, but now Morgan Stanley has increased its price target of the stock from $515 to …

Were you disappointed by the lack of flashy name for Apple’s new iPad, the New iPad? If so, you weren’t the only one as investors seemed slightly unimpressed with Tim Cook & Co.’s unveiling of the new tablet as Apple’s …

When it comes to money, Apple is the pinball wizard who never misses the replay. Every few days in 2012 (and every day every year, really, but 2012 especially), it seems like the company keeps getting richer and richer. Today …