mean trading priceglossary / mean trading price Securities. The average of the daily trading price of a security determined at the close of the market each day during a 90-day period. 词条贡献者 译员Nanda,毕业于英国顶尖的高级翻译学院,专注翻译各种与证券和消费者集体诉讼有关的法律文件。