arch: MS initiates VMED (ow) & upgrades ANTO.LN, Soleil downgrades PSS, Piper upgrades CECO Key Research: Bofa upgrades CNW/RMD (buys) & downgrades KNX & reinstates CHA/CHU (buys) / CHL (neutral) Key Research: Davenport upgrades SCHN (buy), Nomura downgrades VOD.LN, JPM upgrades NTLS, BofA upgrades