IRA | Computer Sciences, Mead Johnson, Sears: US Equity Movers BusinessWeek Computer Sciences Corp. (CSC US) slid 6.3 percent, the second-biggest decline in the Standard & Poor's 500 Index, to $24.80. The technology services company withdrew its 2012 forecast, saying it will write down its investment in a UK contract by as ... US HOT STOCKS: Mead Johnson, Sears, Cal-Maine Foods, Perfumania Consumer Confidence Rises, Markets Open Higher |