---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40062928.md"
description: "Richtech Robotics rose 6.6%, Serve Robotics also pulled up 4.4%, Dobot and Haina Intelligence basically moved sideways, Zhaowei Electromechanical fell more than 3%, Estun and Woan Robotics both dropped 3%+ in this wave; the robotics sector in this wave, US stock service companies performed stronger than Hong Kong stock machinery components 🤔"
datetime: "2026-04-21T11:03:56.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40062928.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40062928.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40062928.md)
author: "[早茶配财报](https://longbridge.com/en/profiles/27571815.md)"
---

# Richtech Robotics rose 6.6%, Serve Robotics also p…


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## Comments (1)

- **赤砂之蝎 · 2026-04-21T16:43:24.000Z**: Following your lead, it's turned green.