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."
A Brazilian news report may dampen, but not crush, one of Wall Street's favorite investment plays of the last few months: emerging markets.
Wall Street's fear gauge is surging, causing traders to dust off their long forgotten market correction playbook.
Cybersecurity stocks jumped Monday as an ongoing cyberattack affecting factories and hospitals hit at least 150 countries.
Macron's win should give a boost to certain U.S. stocks and exchange-traded funds with a reliable history of trading higher with the euro.
Buffett and business partner Charlie Munger cracked up the crowd of 40,000 at Berkshire's annual meeting with their usual quips.
Warren Buffett called the tech companies worth more than Berkshire Hathaway 'ideal' businesses.
Apple announced after the bell a 10.5 percent increase in its dividend to $13.22 billion annually.
Activist hedge fund manager Dan Loeb told investors he doesn't plan on missing out on the final stages of this economic expansion.
The tariff imposed on Canada Monday evening was set to ripple through related futures, currency and equity markets Tuesday.
The days of dollar strength appear to be over for now, creating a boost for profits of global companies.
The full interview with Amit Daryanani.
James Altucher shares his market views in an exclusive interview for CNBC PRO with Mike Santoli.
Wedbush Securities cites positive results about Norwegian Cruise Line in a survey of travel agents.
The full interview with Raymond James chief investment strategist Paul Raines.