The often illiquid and dormant B share market rallied late last week on hopes Obama might succeed in pressuring Beijing to let the yuan appreciate.

• 通常流动性不足、波澜不惊的B股市场在上周最后一天大幅上涨，当时投资者预期，奥巴马可能在力促北京允许人民币升值方面取得成功。