AMD shares fell Tuesday after Microsoft said the chipmaker's fixes were causing some PCs to freeze. The computer maker halted rolling out the patches, which were a response to the Meltdown attack disclosed last week.
And Target raises its forecast for holiday quarter sales, sending shares to 52-week highs. The discount retailer said results for its full fiscal year would be better than originally expected.
But the holidays weren't happy for everyone. Urban Outfitters saw its shares plunge after forecasting a weaker than expected fourth quarter. And Under Armour got a downgrade from a top analyst, sending the stock down about 5 percent.
Adidas said it might have to write off the remaining 300 million euros ($320 million) worth of Yeezy shoes left unsold after it cut ties with rapper Ye, formerly known as Kanye West.
Ivanka Trump began testifying Wednesday in the civil fraud trial that is publicly probing the Trump family business, making an appearance she tried to prevent.
Walmart announced it's looking to create a calm morning shopping experience by turning TV walls to static non-moving images, silencing radios, and dimming store lights.
Biotech company Biogen lowered its full-year profit forecast, citing higher costs related to its purchase of drug maker Reata Pharmaceuticals as well as the launch of its Alzheimer's drug.
