ViewEditTrack: TiVo Authorizes Stock Repurchase Plan of Up to $100 Million Options Report: July 21, 2011 Options Report: June 21, 2011 TickerWatch says: Unusual Price Movement Spotted In ( NASDAQ : TIVO ): TiVo Inc. ( NASDAQ : TIVO ): traded higher by 16.87% or $1.37/sh… http://t.co/p8StqCH