---
title: "Quantum Computing Sector Surges Intraday: IONQ Up Nearly 9%, QBTS Nearly 11%, RGTI Nearly 8%, QUBT Nearly 7%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294719539.md"
description: "During intraday trading on August 3, the quantum computing sector rallied broadly. IONQ rose nearly 9% to $39.79, QBTS gained nearly 11% to $19.92, RGTI advanced nearly 8% to $16.08, and QUBT climbed nearly 7% to $8.62."
datetime: "2026-08-03T16:46:13.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294719539.md)
  - [en](https://longbridge.com/en/news/294719539.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294719539.md)
generator: "portal-rs"
---

# Quantum Computing Sector Surges Intraday: IONQ Up Nearly 9%, QBTS Nearly 11%, RGTI Nearly 8%, QUBT Nearly 7%

During intraday trading on August 3, the quantum computing sector rallied broadly, with all major stocks posting significant gains. As of press time, **IONQ** (IONQ.US) traded at **$39.79**, up **9.18%** from the previous close; **QBTS** (QBTS.US) stood at **$19.92**, surging **10.18%**; **RGTI** (RGTI.US) reached **$16.08**, gaining **7.52%**; and **QUBT** (QUBT.US) hit **$8.62**, up **6.36%**.

In terms of intraday performance, all four major stocks recorded notable gains, with QBTS showing the strongest momentum, touching a high of $20.14, representing an increase of over 11% from the previous close. IONQ followed closely, reaching a high of $40.16, with trading volume hitting 13.03 million shares and turnover exceeding $500 million, indicating strong investor interest. RGTI and QUBT also performed well, posting gains of 7.52% and 6.36% respectively, with intraday highs of $16.30 and $8.75.

Overall, the quantum computing sector displayed a broad-based rally during today's intraday session, with all four major stocks gaining more than 6%, reflecting sustained market enthusiasm for quantum computing concepts. Investors may want to monitor the sector's subsequent trends and fundamental developments of individual stocks.

### 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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- [Rigetti CFO Jeffrey Bertelsen sells 25,000 shares for $375,010](https://longbridge.com/en/news/298071727.md)
- [D-Wave Quantum Just Got a 240x Boost From AT&T. How to Play QBTS From Here.](https://longbridge.com/en/news/295119837.md)
- [Quantum Computing Sector Rallies Intraday, IONQ Up Nearly 7%, QBTS Surges Over 7%](https://longbridge.com/en/news/294376900.md)
- [Quantum Computing Inc. (QUBT) Revenue Soars in Q2, but Costs Are Rising Fast](https://longbridge.com/en/news/295510962.md)
- [QUBT Earnings Are Due Today. Here's What Investors Need to See](https://longbridge.com/en/news/295389650.md)

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