Einhorn a fan of Bayer with or without Monsanto

• Presenting at the Robin Hood Investors Conference, Greenlight Capital's (NASDAQ:GLRE) David Einhorn tells the crowd he likes Bayer (OTCPK:BAYRY) as a standalone or after a merger with Monsanto (NYSE:MON).
• Both stocks are modestly lower on the session, but have perked up since Einhorn made his comments.