---
title: "Space Sector Falls in After-Hours Trading, ASTS Down Over 5%, RKLB Down Nearly 9%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293808012.md"
description: "Space concept stocks retreated collectively in after-hours trading. ASTS.US fell 5.34% to $56.10, while RKLB.US dropped 8.98% to $63.51. RDW.US and ASTX.US led the declines amid active trading volume."
datetime: "2026-07-25T01:47:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293808012.md)
  - [en](https://longbridge.com/en/news/293808012.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293808012.md)
---

# Space Sector Falls in After-Hours Trading, ASTS Down Over 5%, RKLB Down Nearly 9%

Space concept stocks retreated broadly during after-hours trading, with mainstream names posting losses across the board. As of press time, **ASTS.US** traded at $56.10 in the after-hours session, down $0.10 from its previous close of $56.20, representing a **decline of 5.34%**. The stock touched a high of $59.455 during regular trading hours but closed at $56.20, extending losses in after-hours trading.

**RKLB.US** showed even weaker performance in the after-hours session, trading at $63.51, down $0.40 from its regular session close of $63.91, marking a **drop of 8.98%**. The stock opened significantly lower from the previous close of $69.99 during regular hours, dipping to a low of $63.00 intraday, and continued to probe lower to $63.20 in after-hours trading before a slight rebound.

Among other names, **RDW.US** fell 6.57% to $8.69 in after-hours trading, while **ASTX.US** dropped 8.96% to $10.098, and **RKLX.US** declined 9.04% to $16.150. **RKLZ.US** bucked the trend with a 3.44% gain to $5.510, emerging as one of the few gainers in the sector. On the derivative ETF front, **SPCX.US** fell 4.14% to $113.37, **SPCH.US** dropped 5.77% to $6.456, while **SSPC.US** rose 3.76% to $21.300. Overall, the space sector showed cautious sentiment in after-hours trading following regular session volatility, with most stocks extending their intraday losses.

### Related Stocks

- [ASTS.US](https://longbridge.com/en/quote/ASTS.US.md)
- [RKLB.US](https://longbridge.com/en/quote/RKLB.US.md)
- [RDW.US](https://longbridge.com/en/quote/RDW.US.md)
- [SPCX.US](https://longbridge.com/en/quote/SPCX.US.md)

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