    Sentence 1: Ryland Group (nyse : RYL - news   people ) , a homebuilder and. mortgage-  finance company , sank $99.65, or 11.6  percent , to $ 73.40.         Sentence 2: Swedish telecom equipment  maker Ericsson ( nasdaq : QCOM ~ news ~  people ) jumped $ 2.88, 0r 15.7 percent, toS  21.28