---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/38940061.md"
description: "$Quantum Computing(QUBT.US)  and $Tempus AI(TEM.US)  have both been quite volatile lately. Small-cap themes in the tech sector are always so reckless, and the quantum + AI healthcare combo just never stops. You know the feeling of missing out...As soon as the market heats up, I start getting itchy fingers again. But looking back, $Braiin(BRAI.US)  crashed -29% that day, and there's also increased short interest in $Beigene(ONC.US) . This entire rotation wave is all about: the greedy get locked in, the fearful miss out. Just one sentence: this market is for buying sparkling water, not for leveraging up. Watch the show with a zen mindset, it's a battle of psychology with yourself."
datetime: "2026-02-27T10:13:42.000Z"
locales:
  - [en](https://longbridge.com/en/topics/38940061.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/38940061.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/38940061.md)
author: "[rrrrrr](https://longbridge.com/zh-CN/profiles/23791947.md)"
---

> 支持的语言: [English](https://longbridge.com/en/topics/38940061.md) | [繁體中文](https://longbridge.com/zh-HK/topics/38940061.md)


# $Quantum Computing(QUBT.US)  and $Tempus AI(TEM.US…


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- [Braiin (BRAI.US)](https://longbridge.com/zh-CN/quote/BRAI.US.md)
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- [Beigene (ONC.US)](https://longbridge.com/zh-CN/quote/ONC.US.md)
- [Tempus AI (TEM.US)](https://longbridge.com/zh-CN/quote/TEM.US.md)