Benzinga's After Hours Gainers (SPRD, ALTH, RSH, LXU)

Among the stocks that rose in after hours trading on Thursday were Spreadtrum Communications SPRD, Allos Therapeutics ALTH, RadioShack RSH and LSB Industries LXU. Spreadtrum Communications (SPRD) announced better than expected earnings, sending the stock up more than 12% to $24.27 in late trading. Allos Therapeutics (ALTH) also reported strong earnings results. That stock has jumped 6.45% to $3.30 in the after hours. RadioShack (RSH) is up 2.79% to $15.08 after the company was featured as the CNBC Fast Money hedge fund trade of the week. Anthony Scaramucci of SkyBridge Capital said that he thinks the shares may be worth at least $22.00. LSB Insustries (LXU) has jumped 13% after the company reported strong profits and 49.3% sales growth for the fourth quarter.