---
title: "$Proshares UltraPro QQQ(TQQQ.US) The market plummeted sharply. What major event happened? Is the wor"
description: "$Proshares UltraPro QQQ(TQQQ.US) The market plummeted sharply. What major event happened? Is the world ending?"
type: "topic"
locale: "en"
url: "https://longbridge.com/en/topics/38668565.md"
published_at: "2026-02-11T15:33:21.000Z"
author: "[百万美元小韩](https://longbridge.com/en/profiles/19546828)"
---

# $Proshares UltraPro QQQ(TQQQ.US) The market plummeted sharply. What major event happened? Is the wor

$Proshares UltraPro QQQ(TQQQ.US) The market plummeted sharply. What major event happened? Is the world ending?

### Related Stocks

- [TQQQ.US - Proshares UltraPro QQQ](https://longbridge.com/en/quote/TQQQ.US.md)

---

> **Disclaimer**: This article is for reference only and does not constitute any investment advice.