program tradingglossary / PROGRAM TRADING program trading. A form of computerized securities trading that usu. involves buying or selling large amounts of stocks while simultaneously selling or buying index futures in offsetting amounts. 词条贡献者 法律翻译Kelly,毕业于美国顶尖的高级翻译学院,专注翻译各类与消费者产品责任纠纷有关的法律文件。