A resurgent China has helped make emerging market exchange-traded funds (ETFs) the top-sellers so far this year, according to data from IndexUniverse.
Names on the move ahead of the open.
Janet Yellen returns to Capitol Hill for a second day of testimony, and the bond market is likely to fight her every word.
Check out the companies making headlines after the bell Wednesday: Twitter, Tesla, Amazon and more.
New Hampshire's presidential primary victors, Trump and Sanders, are the two candidates most likely to spook Wall Street.
Patti Domm is CNBC Executive Editor, News, responsible for news coverage of the markets and economy.
A CNBC reporter since 1990, Bob Pisani covers Wall Street from the floor of the New York Stock Exchange.
Senior Producer - Breaking News
Dominic Chu is a markets reporter for CNBC.
Evelyn Cheng is a markets writer for CNBC.
Sara Eisen is a correspondent for CNBC, focusing on currencies and the global consumer.