---
title: "Quantum Computing Stocks Mixed in Regular Trading, QBTS Down 1.81%, IONQ Up 0.38%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/298070087.md"
description: "Quantum computing stocks showed mixed performance during regular trading. IonQ(IONQ.US) edged up 0.38% to $39.17, D-Wave(QBTS.US) slipped 1.81% to $16.52, Rigetti(RGTI.US) declined 0.33%, and Quantum Computing(QUBT.US) rose 0.31%. Sector sentiment remains cautious amid lack of catalysts."
datetime: "2026-09-04T19:46:41.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/298070087.md)
  - [en](https://longbridge.com/en/news/298070087.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/298070087.md)
generator: "portal-rs"
---

# Quantum Computing Stocks Mixed in Regular Trading, QBTS Down 1.81%, IONQ Up 0.38%

Quantum computing stocks displayed divergent moves during regular trading on September 4. IonQ(IONQ.US) edged up **0.38%** to $39.17, reaching an intraday high of $39.73. D-Wave Systems(QBTS.US) slipped **1.81%** to $16.52, touching a low of $16.44 during the session. Rigetti Computing(RGTI.US) declined **0.33%** to $15.13, while Quantum Computing Inc(QUBT.US) rose **0.31%** to $7.99.

On the news front, the sector lacked clear catalysts, with individual stocks influenced by technical factors and capital rotation. IonQ attracted some attention due to recent technological progress, while D-Wave faced profit-taking pressure after prior gains. Overall, the quantum computing sector is likely to remain volatile in the near term.

### Related Stocks

- [IONQ.US](https://longbridge.com/en/quote/IONQ.US.md)
- [QBTS.US](https://longbridge.com/en/quote/QBTS.US.md)
- [RGTI.US](https://longbridge.com/en/quote/RGTI.US.md)
- [QUBT.US](https://longbridge.com/en/quote/QUBT.US.md)

## Related News & Research

- [If You Invested $1000 In IonQ Stock 5 Years Ago, You Would Have This Much Today](https://longbridge.com/en/news/302303530.md)
- [3 Best Stocks to Buy This Week With 100%+ Upside, According to Analysts](https://longbridge.com/en/news/302304361.md)
- [IonQ prices $40 per unit offering with 20.5M shares, 29.5M pre-funded warrants and 100M Series C warrants](https://longbridge.com/en/news/302146863.md)
- [IonQ closes $2 billion stock and warrant offering](https://longbridge.com/en/news/302146707.md)
- [Why D Wave Quantum Stock Is In Focus After Italy Quantum Computer Delivery](https://longbridge.com/en/news/302032743.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**