价差交易的中文解释

指利用预期价格走势出现差异，而在买入一份期货合约的同时卖出另一份期货合约。

Spread Trading的英文解释

The purchase of one futures contract and the simultaneous sale of another in order to take advantage of expected price discrepancies.

• advantage [əd´vɑ:ntidʒ]   n.优势；利益   (初中英语单词)