---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/39715298.md"
description: "QQQ is a normal index, QLD is 2x long, and TQQQ is 3x long."
datetime: "2026-04-03T03:07:49.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39715298.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39715298.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39715298.md)
author: "[Rich越越越越](https://longbridge.com/zh-CN/profiles/12199122.md)"
---

> 支持的语言: [English](https://longbridge.com/en/topics/39715298.md) | [繁體中文](https://longbridge.com/zh-HK/topics/39715298.md)


# QQQ is a normal index, QLD is 2x long, and TQQQ is…


### 相关股票

- [Proshares UltraPro Short QQQ ETF (SQQQ.US)](https://longbridge.com/zh-CN/quote/SQQQ.US.md)
- [ProShares Shrt QQQ (PSQ.US)](https://longbridge.com/zh-CN/quote/PSQ.US.md)
- [Invesco QQQ Trust (QQQ.US)](https://longbridge.com/zh-CN/quote/QQQ.US.md)
- [ProShares Ultra QQQ (QLD.US)](https://longbridge.com/zh-CN/quote/QLD.US.md)
- [Proshares UltraPro QQQ (TQQQ.US)](https://longbridge.com/zh-CN/quote/TQQQ.US.md)

## 评论 (5)

- **FakePhoenix · 2026-04-03T05:08:16.000Z · 👍 2**: Leveraged products (like 3x ETFs) should only be bought at a true market bottom, for instance, when the underlying stock has already lost over 50%. Buying TQQQ and similar recovery plays under such conditions can outperform.
  - **Rich越越越越** (2026-04-03T07:18:24.000Z): It's best to settle the account within the day for triple the amount.
- **江北乱抛交易员 · 2026-04-03T04:18:29.000Z**: Triple the wear and tear is too severe.
  - **Rich越越越越** (2026-04-03T04:50:52.000Z): Looking better with a two-fold backtest
  - **MQLDGA** (2026-04-03T22:26:23.000Z): Waiting for QLD 55, 47, 40