Somebody shorted $200 mil on mortgage bonds?

有人做空了两亿的抵押债券？

I want to buy swaps on mortgage bonds.

我想买抵押债券的掉期。

There are no insurance contracts or options for mortgage bonds.

抵押债券没有保险合同或者期权。

What does it mean to buy back your portion of the mortgage bond?

回购您的部分抵押债券意味着什么？

The really cool feature is the ability to buy back your portion of the mortgage bond.

真正酷的功能是能够回购您的抵押贷款债券部分。

Now, from October to December of this year, the Fed will let about $10 billion worth of Treasury and mortgage bonds expire each month instead of exchanging them.

现在，从今年 10 月到 12 月，美联储将每月让价值约 100 亿美元的美国国债和抵押债券到期，而不是交换它们。

They don't default, they're full faith and credit securities of the US government, or they are at least backed by the US government in the case of mortgage bonds.

它们不会违约， 它们是美国政府的完全信用和信用证券，或者它们至少在抵押债券的情况下得到美国政府的支持。

They also put a lot of money into treasuries and mortgage bonds, not things you think are usually risky, but they did so at a time when rates were really high.

他们还将大量资金投入国债和抵押债券，这不是你认为通常有风险的东西，但他们是在利率非常高的时候这样做的。