Facebook's IPO has minted at least a half-dozen new billionaires, including founder Mark Zuckerberg and Facebook's earliest investors.

Investors fled stocks and made a rush toward the safety of U.S. Treasuries Thursday, sending 10-year yield to a record low close, as worries about Greece's future in the eurozone continued to escalate.

JPMorgan head Jamie Dimon will appear before a Senate committee to testify about the bank's recent $2 billion trading loss, which has spurred renewed debate about financial reform since being revealed last week.

The U.S. Commerce Department announced stiff tariffs on Chinese-made solar panels Thursday, a move critics said could raise costs for consumers and further inflame trade tensions with Beijing.

Despite the recent fall in oil prices, analysts say President Obama may tap the Strategic Petroleum Reserve as sanctions on Iran take hold.

Sens. Chuck Schumer and Bob Casey, held a press conference Thursday morning on Capitol Hill where they outlined legislation that would prevent the Facebook co-founder from ever returning to the United States.

Comcast on Thursday decided to get rid of its controversial 250 gigabyte-per-month cap for its broadband customers, replacing it with a usage-based billing system.