John Melloy was the executive producer of CNBC's "Fast Money" and the "Fast Money Halftime Report" until October 2013. Before returning to CNBC, he was chief executive officer of StockTwits.com, the leading social networking platform for stocks. He began his career at Bloomberg News in 1999 and rose to team leader of U.S. stock market coverage there before leaving for CNBC in 2006 to launch "Fast Money."
Despite this social media company's sharp fall in share prices, don't be tempted to buy, Cowen's David Seaburg warns.
With more market volatility expected this year, Janney Capital Management's Mark Luschini likes these dividend stocks.
The CEO of biotech company Genfit told CNBC that the markets are overreacting to the results of its NASH study.
Calamos Investments CEO John Calamos Sr. told CNBC investors can find a safe haven from market volatility here.
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