Facebook is in the middle of a three-pronged attack on YouTube as Twitter makes mistakes, says investor Jason Calacanis.» Read More
Valuation doesn't matter when a stock has momentum, BTIG's Dan Greenhaus says.
CNBC's Julia Boorstin breaks down Twitter's soaring momentum.
Companies are trying everything from deploying moderators to forcing people to use their real names in order to restore civil discourse.
Companies are likely to spend more money on mobile ads in the coming year, according to one industry executive.
Shares in Twitter rose 6 percent to a fresh all-time high on Thursday, bringing the stock close to having tripled from its November IPO.
UPS and FedEx hit the road Thursday, scrambling to deliver boxes to angry customers who didn't receive the gifts they ordered in time for Christmas. NBC News reports.
BlackBerry co-founder Mike Lazaridis cut his stake in the company to 4.99 percent from 8 percent.
Two outspoken corporate governance experts say Silicon Valley companies need to add more diversity to their board rooms.
In the past year, cryptocurrencies have soared in popularity. Here are five things that might help make sense of the new world of digital currencies.
Ina Fried, All Things Digital, discusses how social media is impacting companies and advertising. You can't have a social media strategy without Facebook and Twitter, Fried says.
U.S. stock-index futures tilted higher on Tuesday after orders for U.S. durable goods rose 3.5 percent in November.
European equities closed marginally higher as upbeat U.S. economic sentiment continued to buoy sentiment in Europe, but with the holidays approaching, trading was thin.
Asian equity markets cheered another record close on Wall Street overnight, led by fresh six-year highs on Japan's benchmark index.
Facebook is soaring to a record high on its first day as an S&P component. The FMHR traders share their outlook for the social media stock.
Some of the names on the move ahead of the open.
Consumer outrage over the Target card breach is moving to the courts, even as the stolen accounts are flooding the black market.
Apple shares received a bounce Monday But analysts have told CNBC that any upside for the U.S. technology giant could be limited.
Southwest, Virgin America and KLM are among the carriers bringing social media-style giving to the skies.
Traders will be watching for the activity generated by the quadruple expiration of futures and options, and recalibration of the S&P 500 and Nasdaq.
Stocks closed near unchanged on Thursday, with the Dow rising to a record, as investors sorted through mixed data.