Morning Market Losers

Discovery Communications

fell 48.98% to $42.36. China Ceramics Co

shares dipped 38.52% to $0.83. China Ceramics regained compliance with Nasdaq listing rules. Nanosphere

dropped 30.99% to $0.98 after the company reported Q2 results. Thoratec

shares tumbled 25.38% to $24.31 after the company reported downbeat second-quarter sales and issued a disappointing 2014 earnings outlook. Appliance Recycling Centers of America

slipped 21.46% to $3.22 on Q2 results. PhotoMedex

dropped 19.55% to $8.71 after the company reported weaker-than-expected Q2 results. Echelon

shares declined 15.74% to $1.98 on Q2 results. Atmel

fell 7.44% to $7.96 after the company reported in-line Q2 earnings. Bank of America downgraded Atmel from Buy to Neutral. Melco Crown Entertainment

shares declined 4.39% to $28.70 after the company reported Q2 earnings of $0.26 per share on revenue of $1.20 billion.