Morning Market Movers

Hanwha SolarOne Co HSOL shares gained 24.20% to $4.05 after the company announced Q4 results. Hanwha SolarOne posted a quarterly net loss of $3.6 million, or $0.04 per American Depositary Share, versus a year-ago loss of $107.6 million, or $1.27 per ADS. MagicJack VocalTec CALL shares jumped 23.22% to $21.60 after the company reported upbeat quarterly earnings and issued a strong FY14 guidance. magicJack VocalTec reported its Q4 earnings of $0.69, versus analysts' estimates of $0.41 per share. Venaxis APPY shares jumped 22.10% to $3.31 on positive top-line results from pivotal study of APPY1 test. Scientific Games SGMS shares jumped 16.09% to $16.09 following positive earnings report. Scientific Games posted a Q4 loss of $0.01 per share. Plug Power PLUG climbed 14.12% to $7.76 after the company reported fourth-quarter results. Plug Power posted a quarterly loss of $0.08 per share, versus the estimated loss of $0.08 per share. Williams-Sonoma WSM rose 7.94% to $63.65 after the company reported upbeat fourth-quarter earnings and raised its quarterly dividend by 6.45% to $0.33 per share versus $0.31 per share. Krispy Kreme Doughnuts KKD shares jumped 6.54% to $21.18 after the company reported a surge in its fourth-quarter earnings and lifted its forecast for fiscal 2015. The company's board also increased the share repurchase authorization to $80 million.