Responsibility for the trades, which involved big short positions in Volkswagen's and BMW's ordinary shares, and big long positions in their preference shares, will hinge on whether they were kept in the trading book or the so-called banking book, where W
Responsibility for the trades, which involved big short positions in Volkswagen's and BMW's ordinary shares, and big long positions in their preference shares, will hinge on whether they were kept in the trading book or the so-called banking book, where W
对贸易[这些贸易包括在大众（品牌名）和宝马公司普通股中出现的大笔空缺以及在优先股中的大笔富余（多头部分）]应付的责任将取决于它们是被暗含于西德意志银行战略投资中的交易账户还是银行账户中。