stock powerglossary / STOCK POWER stock power. A power of attorney permitting a person, other than the owner, to transfer ownership of a security to a third party. — Also termed stock/bond power. [Cases: Corporations 126. C.J.S. Corporations § 229.] 词条贡献者 译员Bernardine,毕业于英国顶尖的高级翻译学院,专注翻译各种与医疗保健及生命科学有关的法律文件。