Research: Cantor initiates CUBE (buy) & SSS (hold) & EXR/PSA (sells), UBS downgrades ALV (sell), RBC cuts KMX/IP Key Research: DB downgrades RBS LN/KFRC & reinstates CA FP (hold), Baird upgrades TTEK/PEET, JMP downgrades BRCD Key Research: Jefferies downgrades RIMM & upgrades Sands China (buy), MS cut