---
title: "Quantum Computing Sector Surges in Pre-Market: IONQ Up Over 5%, QBTS Up Nearly 7%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294321815.md"
description: "During Thursday (July 30) pre-market trading, the quantum computing sector rallied broadly. IONQ rose over 5%, QBTS nearly 7%, while RGTI and QUBT also advanced, reflecting positive market sentiment."
datetime: "2026-07-30T07:47:47.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294321815.md)
  - [en](https://longbridge.com/en/news/294321815.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294321815.md)
---

# Quantum Computing Sector Surges in Pre-Market: IONQ Up Over 5%, QBTS Up Nearly 7%

During the pre-market session on Thursday (July 30), the US quantum computing sector displayed a broad upward trend, with major stocks trading in positive territory across the board. As of press time, all four mainstream stocks in the sector recorded significant gains, indicating strong investor interest in this cutting-edge technology field.

Specifically, **IONQ.US** showed the most impressive pre-market performance. While its latest pre-market price of $33.71 represented a slight dip from the previous close of $33.88, compared to the regular market close of $31.99, it actually reflects a gain of **5.38%**. **QBTS.US** followed closely, with a pre-market price of $17.27, up **6.74%** from its regular market close of $16.18, approaching the 7% mark. **RGTI.US** traded at $14.35 in the pre-market, surging **8.55%** from its previous close of $13.22, demonstrating strong momentum. **QUBT.US** also posted solid gains, rising **3.97%** to $7.59 from its previous close of $7.30.

Overall, capital inflows into quantum computing concepts were evident during pre-market trading, with all four component stocks gaining more than 4%. RGTI led with a gain nearing 9%, followed by QBTS with nearly 7%. Market expectations regarding the commercialization of quantum computing technology continue to heat up, driving the sector's collective strength before the opening bell. Investors should watch whether the sector can maintain this momentum after the official market open.

### 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)

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- [Quantum Computing Inc. (QUBT) Revenue Soars in Q2, but Costs Are Rising Fast](https://longbridge.com/en/news/295510962.md)
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