Company: Micron Technology Inc

A look at Nasdaq 10 most-active stocks at 1 p.m.:

A look at Nasdaq 10 most-active stocks at the close of trading:

A look at how selected companies providing computers, components, services and related software are faring:

A look at how selected companies providing computers, components, services and related software are faring:

A look at Nasdaq 10 most-active stocks at 1 p.m.:

A look at Nasdaq 10 most-active stocks at 1 p.m.:

A look at Nasdaq 10 most-active stocks at 1 p.m.:

A look at Nasdaq 10 most-active stocks at 1 p.m.:

SEOUL (Reuters) - Shares in South Korea's Samsung Electronics extended their heavy slide on Thursday, on speculation that arch rival Apple Inc is looking to cut its reliance on Samsung memory chips and turn increasingly to Japanese chipmaker Elpida.

SEOUL (Reuters) - Shares in South Korea's Samsung Electronics extended their heavy slide on Thursday, on speculation that arch rival Apple Inc is looking to cut its reliance on Samsung memory chips and turn increasingly to Japanese chipmaker Elpida.

SEOUL (Reuters) - Japan's Elpida Memory Inc has been supplying more than 50 percent of its production of dynamic random access memory (DRAM) chip for mobile devices to Apple Inc since late last year, a source with direct knowledge of Elpida's sales breakdown said on Thursday.

Shares of chip-maker Micron Technology Inc. rose Wednesday as investors hoped that the Japanese company Micron is in talks to buy recently received a big order from Apple Inc.

SEOUL (Reuters) - Shares in Samsung Electronics Co slumped more than 6 percent on Wednesday, wiping $10 billion off the electronics giant's market value, on a report that Apple placed huge chip orders with troubled Japanese chip rival Elpida.

SEOUL (Reuters) - Shares in Samsung Electronics Co slumped more than 6 percent on Wednesday, wiping $10 billion off the electronics giant's market value, on a report that Apple placed huge chip orders with troubled Japanese chip rival Elpida.

SEOUL (Reuters) - Shares in Samsung Electronics Co slumped more than 6 percent on Wednesday, wiping $10 billion off the electronics giant's market value, on a report that Apple placed huge chip orders with troubled Japanese chip rival Elpida.