Take a look at some of Monday's morning movers:

Coventry Health Care - Coventry has struck a deal to be acquired by Aetna for $5.7 billion in cash and stock. The price of $42.08 per share is a more than 20 percent premium to Coventry’s closing price on Friday.

Best Buy - Buyout talks between the electronics retailer and founder Richard Schulze have broken down, with Best Buy saying Schulze had rejected its due diligence offer. Schulze has offered to buy the company for between $24 and $26 per share. Separately, Best Buy has selected Hubert Joly as its new CEO to replace interim chief Mike Mikan. Joly is former head of privately held travel company Carlson.

Facebook - A court has rejected a proposed legal settlement over charges that Facebook violated its members’ rights through its "sponsored stories" advertising program.

AMR Corp. - American Airlines flight attendants have accepted the company’s contract offer, voting nearly 60 percent in favor. That means AMR will not go to court to attempt to void a prior pact with that group as it unsuccessfully tried to do with its pilots.

NFLX News & Analysis

 As TV Migrates Online, Cable's Under Pressure - 19 May 2013 EDT - CNBC.COM

 New Xbox more than a game console for Microsoft - 18 May 2013 EDT

 Amazon kills 'Zombieland' TV project, backs 'Alpha House' - 17 May 2013 EDT

 Espionage, comedy veterans touted for upcoming U.S. TV season - 16 May 2013 EDT

 Tesla Earns Quality May Not Matter as Stock Surges - 16 May 2013 EDT - CNBC.COM

 More NFLX News