REIT speculation boosts senior home shares By: MarketWatch November 16, 2012 at 12:13 PM EST Speculation that plans to spin off a casino operator’s real-estate assets into a REIT is fueling a boost in Brookdale Senior Living shares. Read More >> Related Stocks: Brookdale Senior Living Inc Intuitive Surgical Penn Entertainment Inc Regeneron Pharmaceuticals Sanofi-Aventis S.A. ADR