---
title: "Space Sector Slumps in Overnight Session, ASTS Down Nearly 3%, RKLB Down Nearly 1%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293530641.md"
description: "Space concept stocks weakened collectively in the overnight session. ASTS.US fell nearly 3%, RKLB.US dropped nearly 1%, while DXYZ.US and NASA.US followed suit. Among derivative tickers, RKLX.US saw a significant decline, with active trading across the sector."
datetime: "2026-07-22T22:47:12.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293530641.md)
  - [en](https://longbridge.com/en/news/293530641.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293530641.md)
---

# Space Sector Slumps in Overnight Session, ASTS Down Nearly 3%, RKLB Down Nearly 1%

Space concept stocks weakened collectively during the overnight session, with mainstream tickers broadly closing lower. As of press time, ASTS.US traded at $61.900, down 2.27% from the previous close. RKLB.US stood at $68.751, declining 1.43%. DXYZ.US fell 1.06% to $25.020, NASA.US slipped 0.15% to $23.233, and UFO.US edged down 0.11% to $43.700. RDW.US showed relative weakness, dropping 0.17% to $8.975.

Among derivative tickers, performance was mixed. RKLX.US posted a notable decline, down 2.70% to $19.120. SPCX.US fell 0.58% to $115.895, while SPCH.US dropped 1.03% to $6.770. ASTX.US decreased 0.63% to $12.213. Conversely, RKLZ.US rose 2.57% to $4.791, and SSPC.US bucked the trend with a 1.23% gain to $20.530. Overall sector volume remained elevated, with SPCX.US recording over $320 million in overnight turnover, indicating intense capital 博弈。

Looking at the full-day trend, the space sector showed signs of fatigue during regular trading hours, with the overnight session extending the decline. Investors should monitor upcoming industry catalysts and individual fundamentals, as short-term volatility may persist.

### Related Stocks

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

## Related News & Research

- [2 missions, 3 launches, and up to $300 million for Rocket Lab](https://longbridge.com/en/news/293685965.md)
- [Rocket Lab Corporation $RKLB Shares Purchased by Atika Capital Management LLC](https://longbridge.com/en/news/293715748.md)
- ['Buy' SpaceX Stock as Its AI Opportunity Is 'Virtually for Free,' Says Top Analyst](https://longbridge.com/en/news/293480358.md)
- [Is Buying a Launch Company AST SpaceMobile’s Next Vertical Integration Move?](https://longbridge.com/en/news/293640018.md)
- [Why AST SpaceMobile (ASTS) Is Up 7.6% After a $1.15 Billion Convertible Notes Offering](https://longbridge.com/en/news/293761869.md)