market equityglossary / MARKET EQUITY market equity. The percentage of the total market value that a particular company’s securities account for, represented by each class of security. Cf. BOOK EQUITY. 词条贡献者 法律翻译Fang,毕业于新加坡知名法学院,专注翻译各类与白领犯罪与调查有关的法律文件。