bear raidglossary / BEAR RAID bear raid. Slang. High-volume stock selling by a large trader in an effort to drive down a stock price in a short time. • Bear raids are prohibited by federal law. — Also termed bear drive. 词条贡献者 译员蓉婧,欧洲知名商学院国际金融专业,专注翻译各种与美国证券法律有关的法律文件。