Fed Chair Janet Yellen highlights that some sectors, like social media and biotech, are seeing stretched valuations.» Read More
CNBC's Julia Boorstin has the latest from Groupon's conference call.
Dissecting the day's major business news, including Citi's warning for the S&P and Groupon's 13% spike, with the Fast Money traders.
Stocks closed sharply lower across the board Monday, with the S&P 500 breaking below the closely-watched 1,340 level, as worries over Greece's potential exit from the euro zone and fears over a slowdown in China kept investors on edge.
Check out which companies are making headlines after-the-bell Monday:
The daily deals site reported quarterly earnings and revenue that beat Wall Street's expectations on Monday, sending its shares higher in extended-hours trading.
Groupon earned $559 million in revenues versus a $531 million estimate. Aaron Kessler, Raymond James, weighs in on the key takeaways from the firm's earnings data.
CNBC's Maria Bartiromo and Julia Boorstin break down the details of Groupon's Q1 earnings data.
Checking the charts on Groupon ahead of the company's earnings data this afternoon, with Abigail Doolittle, Peak Theories Research and Lou Kerner, SecondShares.com.
Groupon is fighting to regain credibility after SEC probes, lawsuits and the restatement of Q4 earnings, reports CNBC's Julia Boorstin. Matthew Cheslock, Virtu Financial, shares perspective on how to trade the stock.
Take a look at some of Monday's midday movers:
The FMHR traders share their top three trades of the hour, including shares of Avon moving higher on news it will consider Coty's takeover bid. Mark Mahaney, Citigroup internet analyst, also forecasts Groupon's earnings performance.
Daniel Ernst, Hudson Square Research principal takes a look ahead of Groupon's earnings and discusses why he has a "buy" rating on the stock, which is trading at just below half its IPO price.
U.S. stock index futures were sharply lower Monday, as Greece's failure to form a coalition government increased fears that the nation would leave the euro zone.
Get Cramer's earnings expectations for Groupon, Deere, Target and more.
Happy Friday! With a parade of major retailers and some smaller tech firms on tap to post earnings next week, check out what analysts expect and how to trade some of the top companies.
Jim Iuorio, TJM Institutional Services, offers insight on how to trade stocks ahead of their earnings report next week, including Groupon, Wal-Mart and Home Depot.
Chances are Groupon has been on the radar after Starbucks CEO Howard Schultz left the Groupon board. But Schutlz tells us, don't read into the departure.
Howard Schultz, Starbucks founder and CEO discusses his company's business strategies, partnership with Green Mountain Coffee and why he left Groupon's board, with CNBC's Tyler Mathisen. Pete Najarian, TradeMonster.com, also weighs in.
Since the bursting of the Internet bubble over a decade ago, technology stocks have been a relatively safe bet compared to the more volatile financial and energy sectors.
Morgan Stanley, led by its technology investment banking chief, Michael Grimes, has shepherded 28 technology initial public offerings in the past year. The New York Times reports.