s), DB upgrades IGT/TOT (buys), MS upgrades WSM Key Research: Stifel upgrades WWAV, Bernsein downgrades EIX, JMP upgrades BSX, UBS downgrades TEVA, Nomuta cuts VZ Key Research: ISI upgrades DLR/EDD/KRC (buy's) & downgrades UDR, BofA upgrades SDR LN, Baird upgrades CUBE Key Research: SLHN VX MS down