20 Biggest Mid-Day Losers For Thursday

Community Health Systems CYH shares tumbled 42.3 percent to $5.79. Community Health Systems projects Q3 net operating revenue of $4.380 billion and loss from continuing operations before income taxes of around $(83) million. Baird downgraded Community Health from Neutral to Underperform.
Rewalk Robotics Ltd RWLK shares dropped 27 percent to $3.25. ReWalk Robotics announced an offering of ordinary shares and warrants and reported preliminary Q3 sales of 1.4 million.
AMEC Foster Wheeler plc AMFW shares declined 20.5 percent to $5.64. Societe Generale downgraded AMEC Foster Wheeler from Buy to Hold.
Carpenter Technology Corporation CRS shares fell 19.4 percent to $30.99. Carpenter Technology reported a Q1 loss of $0.08 per share on revenue of $389 million.
Groupon Inc GRPN shares dipped 19.1 percent to $4.26. Groupon reported better-than-expected results for its third quarter and announced plans to acquire LivingSocial Inc. for an undisclosed sum.
GNC Holdings Inc GNC dropped 19.1 percent to $16.30 after the company posted downbeat quarterly results.
Stoneridge, Inc. SRI shares fell 18.7 percent to $14.83. Stoneridge reported Q3 earnings of $0.36 per share on revenue of $173.8 million.
Essendant Inc ESND shares declined 18 percent to $15.33. Essendant reported Q3 earnings of $0.57 per share on revenue of $1.4 billion. The company also lowered its FY16 earnings guidance.
Lendingtree Inc TREE shares dropped 17.7 percent to $75.11 after the company posted weak Q3 results.
CARBO Ceramics Inc. CRR fell 16.2 percent to $8.19. Carbo Ceramics reported a Q3 loss of $20 million on revenue of $20.2 million for its third quarter.
Cliffs Natural Resources Inc CLF shares declined 16.1 percent to $5.20. Cliffs Natural reported a Q3 loss of $0.12 per share on revenue of $553.3 million.
Kraton Corp KRA shares fell 14.3 percent to $26.97 after the company posted weak Q3 earnings.
AXT Inc AXTI dropped 14 percent to $4.93. AXT posted Q3 earnings of $0.07 per share on revenue of $21.9 million.
InterDigital, Inc. IDCC declined 13.6 percent to $69.60 on downbeat quarterly results.
Infinera Corp. INFN shares fell 9 percent to $8.40. Infinera reported Q3 adjusted earnings of $0.05 per share on revenue of $185.5 million.
AK Steel Holding Corporation AKS shares dropped 8 percent to $5.06. AK Steel priced its 65 million share offering $4.90 per share.
Nokia Corp (ADR) NOK shares dropped 8 percent to $4.74 following Q3 results. Nokia's total quarterly operating profit dropped 18 percent to 556 million euros.
O'Reilly Automotive Inc ORLY declined 6.3 percent to $259.71. O'Reil posted downbeat Q3 earnings.
Rent-A-Center Inc RCII shares slipped 6.2 percent to $8.94. Rent-A-Center reported Q3 earnings of $0.11 per share on revenue of $693.9 million.
MEDNAX Inc MD shares fell 4.3 percent to $62.22 after the company posted weaker-than-expected Q3 earnings.