Herbalife slumped after posting quarterly results that fell short of estimates. Revised revenue guidance was also below projections.
While a big court decision threatens billions in Obamacare subsidies, many people who benefit from that money are unaware they even get it.
The Fed meets for two days, starting Tuesday, and is widely expected to taper back its monthly bond buying program by another $10 billion to $25 billion - and do little else.
Key Wall Street executives called for reform to some trading fees that could be causing market distortions and increased use of dark pools.
The publisher of the "Gloom, Boom & Doom Report" expects the peak to be within the next month or two.
Markit's list of most shorted stocks announcing earnings this week includes several familiar consumer names.
Twitter will face some tough scrutiny from investors when it reports earnings after the bell on Tuesday.
Apple's recent acquisitions highlight hopes for software-related revenue amid tablet and smartphone sales concerns.
Senior Fed officials seem to have slipped back into their pre-2008 ways, says Simon Johnson, a professor at MIT's Sloan school.
It's about to get way worse for this lagging sector, according to a market technician at Sterne Agee.
Now, as the economy hums along and the market rises, is a good time to guard your portfolio against the volatility that can strike at any time.
Southwest Airlines has 30 days from the receipt of the FAA's civil penalty letter to respond to the allegations.
Darden Restaurants said CEO and chairman Clarence Otis is resigning as the company focuses on its Olive Garden chain following the Red Lobster sale.
A key senator and congressman on Monday announced a deal to reform the Department of Veterans Affairs.
Elwood Edwards' voice has become pretty famous over the last two decades. Meet the man behind AOL's four phrases: "Welcome. You've got mail. File's done. Goodbye."
If Dollar Tree and Family Dollar complete a merger, stores should improve markedly, which may raise concern for competitors.
Henry Blodget and Steve Milunovich say history is not repeating itself when it comes to tech stocks' valuations.
Reclassifying roll-you-own tobacco as pipe tobacco and small cigars as large ones saves the tobacco industry billions. NBC News reports.
Real estate Web sites Zillow and Trulia have crafted a clever deal to send their high-flying share prices to even greater heights.
Israeli leaders have been mulling whether to expand the assault against Hamas in Gaza, or respond to international calls for a truce.