---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39577317.md"
description: "$Dow Jones Industrial Average(.DJI.US) The US national team should step in to support the market. Often when the index plummets, the national team will go to prop up the Dow~~——————————Behind the US stock market's big rally on December 26, 2018 (the Dow's largest single-day gain in history), the widely mentioned "national team" in the market is not a formal sovereign wealth fund, but is referred to as: the "Plunge Protection Team" (PPT).Its official name is: President’s Working Group on Financial Markets."
datetime: "2026-03-27T11:35:28.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39577317.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39577317.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39577317.md)
author: "[梦旅人](https://longbridge.com/en/profiles/16510795.md)"
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/topics/39577317.md) | [繁體中文](https://longbridge.com/zh-HK/topics/39577317.md)


# $Dow Jones Industrial Average(.DJI.US) The US nati…


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