Split-Off A type of corporate reorganization whereby the stock of a subsidiary is exchanged for shares in a parent company. Investopedia Says: This is a somewhat rare situation. For example, Viacom announced a split off of its interest in Blockbuster in 2004 whereby Viacom offered its shareholders stock in Blockbuster in exchange for an appropriate amount of Viacom stock. Related Terms: Carveout Spinoff Split Adjusted Split-up |