Jessica Menton

The e-commerce giant took so long to begin trading on Friday due to a quirk of the NYSE, explained the trader who pressed the button to kick off the IPO.

Alibaba's IPO soared 36 percent on Friday morning, with customer orders flying high and huge crowds watching.

Watch how Vemory's new app auto creates videos on iOS devices from social networks like Facebook, Twitter, Instagram, Tumblr and Flickr.

King Digital Entertainment's stock price plunged over 20 percent Tuesday after the maker of “Candy Crush Saga” posted sales below estimates.

Sprint Corp. shares tumbled on Wednesday after the company announced it was ending its bid to acquire T-Mobile US Inc.

Shares of Time Warner Inc. and Groupon Inc. plunged Wednesday following quarterly earnings, while The Walt Disney Company's stock was flat.

Navdy CEO Doug Simpson unveiled the startup’s new head-up display the company calls "Google Glass for your car."

Daniela Perdomo, CEO of goTenna, discussed how the new device aims to help users communicate via their smartphone without service.

As Tesla Motors Inc. shares jumped over 6 percent Friday following the company's second-quarter earnings, when should investors buy shares?

After Twitter's stock surged over 30 percent earlier this week, is it time to buy shares?

Microsoft Corporation shares fell over 1 percent on Monday after a report said the Chinese government made a surprise visit to its offices.

Twitter Inc. and Tesla Motors Inc. are scheduled to report second-quarter earnings this week, but will the companies beat Street estimates?

Amazon.com, Inc. (AMZN) shares tumbled over 10 percent on Thursday after the company reported an earnings loss of 27 cents a share.

General Motors Co. shares fell Thursday after the automaker reported quarterly earnings of 11 cents a share on revenue of $39.6 billion.

Facebook Inc. shares jumped more than 5 percent on Wednesday after the company reported earnings of 42 cents a share on revenue of $2.91 billion.

Apple Inc. shares were flat Tuesday after the iPhone maker reported third-quarter earnings of $1.28 a share on revenue of $37.4 billion.

Verizon Communication shares edged higher on Tuesday after the company reported earnings of $1.01 per share on revenue of $31.5 billion.

Shares of Netflix rose after reporting earnings of $1.15 per share on revenue of $1.34 billion following the closing bell on Monday.

Keith Bliss, senior vice president at Cuttone, discussed earnings forecasts for tech giants Microsoft, Apple, Facebook and Amazon.

Shan Mehta, co-founder of SnapUp, discussed how the new iPhone app works and why the company “saw a need to reinvent mobile shopping.”

Luiz Sanchez, CEO of ttwick, discussed how the New York-based startup aims to be the “Google for social.”

Watch Ringly’s founder discuss the company's new line of "smart" jewelry that "discreetly solves a problem women deal with every 6.5 minutes."

TheTake’s Tyler Cooper discussed his startup's aim to be "the Shazam and Pinterest for movies" via mobile, the Web and Google Glass.

Sam Rosen, founder and chief executive officer of MakeSpace, discussed how he wants his new startup to be the "Reverse Amazon" of the tech space.

Jessica Banks, founder of RockPaperRobot, discussed how her startup transforms static furniture into floating objects through engineering.

Everplan's Abby Schneiderman and Adam Seifer discussed how their new product could revolutionize death planning in the tech space.

Martha Stokes discusses what caused the infamous Flash Crash in 2010 and if such a panic could recur.

Watch how BotFactory wants to revolutionize the way technology startups create products.

Google Inc. and International Business Machines Corp. both reported fiscal first-quarter earnings after U.S. markets closed on Wednesday.