Investor buys $2 billion of MSFT, says Microsoft ‘will win out’ as stock jumps 4%

Microsoft stock, which is down a penny today, jumped from under $30 to over $31 almost immediately overnight, and has climbed almost 11 percent over the last month. That's part of a fairly steady rise over the last three months which has added over $30 billion in value to the company.

Red Hat to repurchase another $300M of its own stock

Pioneering open-source solution vendor Red Hat (RHT) announced today that its board had authorized a $300 million stock buyback program.

Motif raises $25M so you can invest in death, junk food, and pets

Motif, the company that "pioneered ideas-based stock investing" announced that it has raised $25 million in its third round of financing from Goldman Sachs, as well as existing investors Foundation Capital, Ignition Partners, and Norwest Venture Partners.

As e-commerce grows and grows, ChannelAdvisor files for IPO

ChannelAdvisor filed for an IPO today, proposing to raise $86.25 million, although the price per share and number of shares has not yet been revealed.

Überinvestor Warren Buffet on Apple: ‘If you can buy dollar bills for 80 cents, it’s a good thing to do’

Investor Warren Buffet, recently the world's richest man, seems to think that Apple stock is going to do just fine.

Wall Street says ‘meh’ to Tim Cook’s fireside chat as Apple stock falls another $11 a share

"I'm very proud that we're out front, that we're changing people's lives, that we're doing what's right and just in moving the ball forward," Cook said today. "I don't mean to gush, but it's how I feel."

Apple rushes to calm investors after Greenlight Capital lawsuit

Apple has swiftly responded to a lawsuit filed this morning by investor David Einhorn's hedge fund Green Light Capital, in an attempt to quell further outcry from investors.

Al Gore used his Current.tv payout to buy Apple shares worth $29.5M

A portion of former vice president Al Gore's cut of the sale from Al Jazeera's acquisition of cable channel Current.tv is going into Apple shares, according to an SEC filing released today.

Trouble in Toyland: Apple stock down $19B, iPhone orders cut, price targets reduced

Wall Street and Apple are not cozy bedfellows this morning. Apple's stock is down another $20 billion this morning in early trading on reports of iPhone component order cuts and softening demand.

SolarCity’s discount approach to going public pays off

SolarCity's stock soars on its first day of trading, after a last minute share price cut.

AAPL sheds a Yahoo, Yelp, and LinkedIn worth of market cap today: $35B

Apple stock dropped like a rock today, dropping 6.43 percent of its value -- nearly $35 billion -- in heavy trading. But the big question is why.

Facebook stock on the rise: Up 22% after solid mobile earnings

It looks like strong mobile ad performance has breathed new life into Facebook's stock.

Google’s market cap passes Microsoft’s but is still less than half of Apple’s

Google briefly became the world's second-largest technology company by market value today. But it's still less than half Apple's capitalization at $627 billion.

Apple price target hits $840 on iPhone 5 reality and iPad mini rumor

Sterne Agee analyst Shaw Wu has upped his price target for Apple stock for the second time since the iPhone 5 release. He now believes the stock will hit a stratospheric $840 based on two things: iPhone 5 and iPad mini.