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A situation in which a company offers stock in one of its wholly-owned subsidiaries or dependent divisions such that subsidiary or division becomes an independent company. The parent company may or may not maintain a portion of ownership in the newly spun-off company. A company may conduct a spin-off for any number of reasons. For example, it may wish to divest itself of one industry so it can expand into another. It may also simply wish to profit from the sale of the subsidiary. A spin off should not be confused with a split off.