Some of the names on the move ahead of the open.» Read More
Check out which companies are making headlines after the bell Wednesday:
Take a look at some of Wednesday's midday movers:
Gasoline futures rose to the highest level in nearly three months on fears about tight supplies after a series of East Coast refinery issues.
Earnings beats from Google and IBM boosted Apple stock on Wednesday, as traders bet the one-time darling could regain some of its luster when it reports earnings after the bell.
Apple's disappointing earnings could rattle the market Thursday, as investors assess the damage to the stock and the broader tech sector.
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.
CNBC Senior Commodities Correspondent and Personal Finance Correspondent
Senior Producer at CNBC's Breaking News Desk.
Dominic Chu is a markets reporter for CNBC.
Elizabeth Schulze is a CNBC Producer.