---
title: "美国财政部在收益率高企的背景下扩大了长期国债的回购"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/296359799.md"
description: "美国财政部宣布，将至少将其对长期名义票息证券的流动性支持回购操作的最大规模翻倍。10 至 20 年期和 20 至 30 年期的上限将从 20 亿美元提高到至少 40 亿美元，自 9 月 9 日起生效，持续到本年度剩余时间"
datetime: "2026-08-19T13:00:41.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296359799.md)
  - [en](https://longbridge.com/en/news/296359799.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296359799.md)
generator: "portal-rs"
---

# 美国财政部在收益率高企的背景下扩大了长期国债的回购

The U.S. Treasury Department on Wednesday announced it will at least double the maximum size of its liquidity-support buyback operations for longer-dated nominal coupon securities. Operations covering the 10- to 20-year and 20- to 30-year sectors will rise from a $2B ceiling to at least $4B each, effective September 9 through the remainder of the c...

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