The Chicago board of trade is one of the biggest exchanges for the futures trading and one of the oldest. It opened in 1858.
The Chicago board of trade is one of the biggest exchanges for the futures trading and one of the oldest. It opened in 1858.
芝加哥贸易委员会是最大的和最古老的期货贸易的交易市场之一.它于1858年开业.