---
title: "美國財政部在收益率高企的背景下擴大了長期國債的回購"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/296359799.md"
description: "美國財政部宣佈，將至少將其對長期名義票息證券的流動性支持回購操作的最大規模翻倍。10 至 20 年期和 20 至 30 年期的上限將從 20 億美元提高到至少 40 億美元，自 9 月 9 日起生效，持續到本年度剩餘時間"
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"
---

# 美國財政部在收益率高企的背景下擴大了長期國債的回購

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...

### 相關股票

- [GOVT.US](https://longbridge.com/zh-HK/quote/GOVT.US.md)
- [TLT.US](https://longbridge.com/zh-HK/quote/TLT.US.md)
- [IEF.US](https://longbridge.com/zh-HK/quote/IEF.US.md)
- [UBT.US](https://longbridge.com/zh-HK/quote/UBT.US.md)
- [TMF.US](https://longbridge.com/zh-HK/quote/TMF.US.md)
- [TBT.US](https://longbridge.com/zh-HK/quote/TBT.US.md)
- [TMV.US](https://longbridge.com/zh-HK/quote/TMV.US.md)
- [TBF.US](https://longbridge.com/zh-HK/quote/TBF.US.md)
- [TLTW.US](https://longbridge.com/zh-HK/quote/TLTW.US.md)
- [TSYW.US](https://longbridge.com/zh-HK/quote/TSYW.US.md)

## 相關資訊與研究

- [由於原油價格和國債收益率下降，美元抹去了早期的漲幅](https://longbridge.com/zh-HK/news/297803667.md)

---
> **免責聲明: 本文僅供參考，不構成任何投資建議。**