---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/41474861.md"
description: "$Sidus Space(SIDU.US) fell -13%, leading the decline in commercial aerospace today; Momentus and Virgin Galactic also fell six or seven points😭. This sector is usually driven by launch schedules and contract milestones, and is prone to gradual declines when there are no new catalysts. With today's contraction in overall market risk appetite, high-beta small-cap aerospace stocks were all pushed down. Those holding them will probably just have to hold on until the next launch or contract milestone."
datetime: "2026-06-04T10:47:52.000Z"
locales:
  - [en](https://longbridge.com/en/topics/41474861.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/41474861.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/41474861.md)
author: "[我依然是世一散](https://longbridge.com/en/profiles/26968336.md)"
---

# $Sidus Space(SIDU.US) fell -13%, leading the decli…


### Related Stocks

- [SIDU.US](https://longbridge.com/en/quote/SIDU.US.md)
- [MNTS.US](https://longbridge.com/en/quote/MNTS.US.md)
- [SPCE.US](https://longbridge.com/en/quote/SPCE.US.md)
- [MNTSW.US](https://longbridge.com/en/quote/MNTSW.US.md)

## Comments (4)

- **萝卜蒸蚌 · 2026-06-04T14:54:30.000Z**: The market opened with a huge surge.
- **阳和景明 · 2026-06-04T11:07:08.000Z**: Lost a fortune
  - **海的那边_0kHYay** (2026-06-04T14:30:40.000Z): Going all in?
  - **阳和景明** (2026-06-04T14:46:52.000Z): 10%