NO.PZ2020011303000192
问题如下：
How would a trader of Treasury securities define the spread from trading an AAA-rated bond?
解释：
The trader would calculate the spread that has to be added to Treasury forward rates so that the resulting rates, when used for discounting, lead to the value of the AAA-rated bond bring equal to its market price.
不理解题目和答案是什么意思，请老师解释一下
