牧龙在野!

In finance, a long position in a security, such as a stock or a bond, or equivalently to be long in a security, means the holder of the position owns the security and will profit if the price of the security goes up.

Similarly, a long position in a futures contract or similar derivative, means the holder of the position will profit if the price of the underlying security goes up. 汇率实时转换——点击进入在线汇率换算工 具
早新闻——早上阅读的一句话新闻

作者：mlzy@牧龙在野!
地址：http://www.mlzy.net/long/
版权所有。转载时必须以链接形式注明作者和原始出处及本声明！