Research In Motion provides a business update, announcing that it expects lower volumes and highly competitive pricing to impact its Q1 results. Michael Genovese, MKM Partners analyst, weighs in.

CNBC's Herb Greenberg weighs in on Research in Motion as the stock falls below $10 in after hours trading.

Research in Motion hires JPMorgan and RBC to advise them on options, James Brehm, Compass Intelligence, and James Ratcliffe, Barclays, discuss.

Research in Motion stock is halted in the extended hours, with CNBC's Maria Bartiromo.

Facebook stock slid as options became available for the first time, with CNBC's Kayla Tausche.

Facebook fails to drum up support for its stock, even though there's talk of a Facebook-branded smartphone and a possible acquisition of mobile tech group Opera, with Max Wolff, GreenCrest Capital, and Rick Summer, Morningstar.

Jon Najarian, OptionMonster.com, discusses what the market is saying about Facebook's fate.

If the stock wasn't volatile enough since the IPO, investors can now trade options in Facebook, reports CNBC's Kayla Tausche.

William Brodsky, Chicago Board Options Exchange chairman & CEO, provides insight on Facebook's first day trading options and the overall strength in the options market.

Ethan Mollick, Wharton Business School professor, discusses the Facebook problem of finding value in the social network's 900 million users.

Dennis Berman, Wall Street Journal, and Brian Cooley, CNET editor-at-large, discuss reports Chinese manufacturer, Foxconn, received orders for trial production of an AppleTV.

CNBC's Gary Kaminsky shares his take on Facebook's options trading and its impact on the price of the stock.

CNBC's Jon Fortt reports shares of Norway-based software company, Opera Software, are soaring on news Facebook might buy the company for its mobile phone technology.

CNBC's Kayla Tausche reports Facebook options begin trading today, and the impact that's likely to have on the company's stock, with Michael Khouw, CRT Group head of equity derivatives.

Francis Gaskins, IPODesktop.com president & editor, discusses the status of Facebook, as shares fall below its IPO price and investors target the underwriters.

Brian White, Topeka Capital Markets, says Apple is going to nearly double at today's price. Is he being realistic? Colin Gillis, BGC Financial, disagrees.

It's the final hour of trading and you'd be hard-pressed to find two stocks having a worse stretch than Facebook and JPMorgan. But is the selloff really a buying opportunity? Richard Ross, Auerbach Grayson, and Abigail Doolittle, Peak Theories Research, discuss

The FMHR traders weigh in on the options play on Facebook, and the luxury trades on Lululemon, Tiffany, and Ralph Lauren stock.

CNBC's Kate Kelly reports on the latest fallout from Facebook's IPO, what went wrong at Morgan Stanley and why Nasdaq's system failed. Also, Carly Fiorina, former Hewlett-Packard chairman & CEO, provides a Silicon Valley insider perspective, and CNBC's Gary Kaminsky reports on the worst-performing stocks this week.

Are Facebook shares overvalued? Mark Hulbert, Hulbert Financial Digest editor, explains why he thinks the stock should be trading in the $13.80 range.