... price-fix-buying/selling 利用期货合约对现货进行保值，从而锁定现货商品价格 locked in 锁定收益 market maker 做市商 ...
基于100个网页-相关网页
同时，锁定收益让人有一种成就感。
Meantime, locking in a gain makes you feel that have accomplished something.
所以，你要及时锁定收益，控制亏损以及不要和任何股票坠入爱河。
It will be a time to take profits when you have them, to control losses and to not fall in love with any stock or sector.
实际上，投资者从网络泡沫中清醒过来时狂抛股票以锁定收益。
Indeed, investors were switching out of shares and into fixed income in the wake of the dotcom bubble.
应用推荐