Fiat Chrysler Automobiles - The car maker and competitors including General Motors and Ford Motor fell after reporting October sales.
Geron - The drug developer surged after the U.S. Food and Drug Administration removed the clinical hold on its drug application for imetelstat.
Hilton Worldwide Holdings - The hotel operator held steady after saying Blackstone Group would cut its stake in the company by more than $2 billion.
Home Depot - The home-improvement retailer fell after Raymond James downgraded the stock to market perform.
Loews - The commercial property and casualty insurer fell after reporting weaker-than-expected third-quarter earnings.
Priceline Group - The online travel company rose, a day before it reports quarterly earnings.
RCS Capital - The investment first dropped after calling off its $700 million deal for Cole Capital Partners.
Ryanair Holdings - The Irish carrier jumped after hiking its yearly forecast.
Sysco - The food distributor declined after saying it was still in discussions with antitrust regulators to get approval for its deal to acquire US Foods.
Twitter - The microblog fell after Morgan Stanley began coverage with an equal-weight rating.
(See CNBC's Market Insider Blog)
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