Afternoon Movers; Markets Moved Sideways

Trina Solar Limited TSL +29.2% on heavy volume

Suntech Power Holdings STP +27.3% on intermittent volume

MEMC Electronic Materials WFR +21.5% on low volume

Hecla Mining HL -21.1% on 1on negative silver commentary

Universal American UAM -19.3% after announcing that it will acquire APS Healthcare

Urban Outfitters URB -18.6% after its CEO resigned