Macy's - The department-store operator declined, along with retailers including Wal-Mart-Stores, Target , Best Buy Co., J.C. Penney Company and Sears Holdings on a National Retail Federation poll that indicated Black Friday weekend sales fell from year-ago levels.
21ViaNet Group - The supplier of Chinese Internet data center services rose after reports it entered into a share purchase agreement with Kingsoft, Xiaomi, and investment firm Temasek valued at $296 million.
Goldcorp - The gold miner and competitors including Newmont Mining, Barrick Gold and AngloGold Ashanti climbed with the price of gold.
iShares Silver Trust - Shares soared as silver rallied.
Gilead Sciences - The drug developer edged higher after news it would let a Mylan subsidiary have nonexclusive rights to make and distribute its HIV treatment drug in 12 countries.
Intel - The chip manufacturer fell after saying it had purchased PasswordBox for an undisclosed amount.
FireEye - The provider of cyber security fell after saying it had discovered a team of intruders that snoop through the emails of company executives who may possess market-moving information.
Huntsman - The chemical maker declined after saying it would cut about 900 jobs.
On Semiconductor - The maker of semiconductor components jumped after announcing a $1 billion stock buyback program.
(See CNBC's Market Insider Blog)
Questions? Comments? Email us at firstname.lastname@example.org