时至今日，展期收益为- 13.35%，而且未来两个月的收益率以年率计算的话为- 38.4%。

In the year to date the roll yield has been minus 13.35%, and the annualised yield on the next two months 'contracts is minus 38.4%.

youdao

很有可能是投资者给自己制造了这些麻烦。他们尽力去从正展期收益中榨取利润，但是收益完全消失了。

Investors may actually have caused their own difficulties. As they have tried to exploit the positive roll yield, the returns have disappeared.

youdao

很有可能是投资者给自己制造了这些麻烦。他们尽力去从正展期收益中榨取利润，但是收益完全消失了。

Investors may actually have caused their own difficulties. As they have tried to exploit the positive roll yield, the returns have disappeared.

youdao