@teasri I'm not sure that's the right benchmark either. Mortgages spread maturity over the whole curve and have optionality. You can compare anything to anything but what does it mean?
@teasri 我也不确定这是正确的基准。抵押贷款将期限分布在整个曲线上，并具有选择权。您可以将任何事物与任何事物进行比较，但这意味着什么？