Stocks that are moving substantially or trading heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:
NYSE
Time Warner Inc., up 9 cents at $16.24
The media conglomerate's board approved the split of its cable TV business, shifting the focus on its cable network, entertainment and publishing operations.
Hewlett-Packard Co., down $1.66 at $44.80
Analysts focused on risks of a recent acquisition deal, despite the computer maker's 16 percent higher quarterly profit on growth abroad.
BJ's Wholesale Club Inc., down $1.20 at $37.65
Discounts on food and fuel lured customers to the warehouse club operator's stores, but a weak economy is still crimping results.
General Motors Corp., down 74 cents at $19.12
A string of labor problems facing the auto maker may soon end with a tentative agreement at a key assembly plant in Kansas City, Kan.
AMR Corp., down $1.98 at $6.22
Given high fuel prices, the operator of American Airlines will charge $15 for the first checked bag, cut domestic flights and lay off workers.
News Corp., down 17 cents at $19.52
Robert Thomson has been named managing editor of The Wall Street Journal after Marcus Brauchli resigned, serving less than a year on the job.
NASDAQ
Intuit Inc., up 93 cents at $28.14
Robust sales of tax-preparation and accounting programs lifted the financial software company's quarterly profit 21 percent.
Red Robin Gourmet Burgers Inc., down $3.64 at $35.05
Soft consumer spending weighed on the casual dining chain's quarterly profit, which declined 3 percent and missed expectations.