---
title: "Quantum Computing Stocks Surge in Overnight Session: IONQ Up Over 11%, QBTS Up Nearly 11%, RGTI Up Nearly 12%, QUBT Up Over 10%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294424608.md"
description: "During the overnight session on July 30, the quantum computing sector rallied broadly. Mainstream tickers IONQ, QBTS, RGTI, and QUBT all posted double-digit gains, with RGTI leading the pack up nearly 12% to $14.87, while IONQ rose over 11% to $36.15."
datetime: "2026-07-30T22:47:08.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294424608.md)
  - [en](https://longbridge.com/en/news/294424608.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294424608.md)
generator: "portal-rs"
---

# Quantum Computing Stocks Surge in Overnight Session: IONQ Up Over 11%, QBTS Up Nearly 11%, RGTI Up Nearly 12%, QUBT Up Over 10%

During the overnight session on July 30, US quantum computing stocks surged broadly, with all four mainstream tickers posting significant gains. As of press time, the sector was uniformly green, reflecting heightened market sentiment.

Specifically, IonQ (IONQ.US) showed strong momentum in overnight trading, rising over 11% to $36.15, following a substantial gain of more than 11% during regular hours. D-Wave Quantum (QBTS.US) followed closely, up nearly 11% in the overnight session to $17.91, exhibiting high intraday volatility indicative of intense capital contention. Rigetti Computing (RGTI.US) emerged as the sector leader, jumping nearly 12% in overnight trading to $14.87, after touching the $15.00 mark during the day. Quantum Computing Inc (QUBT.US) also performed well, up over 10% in the overnight session to $8.02, extending its strong daytime trend.

Overall, quantum computing concepts continued to attract capital during the overnight session, with all four component stocks gaining more than 10%, highlighting the sector's high attention and elasticity in the current market environment. Investors should monitor the opening performance of these stocks following the high volatility seen in overnight trading.

### 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

- [Rigetti Computing (NASDAQ:RGTI) CFO Jeffrey Bertelsen Sells 3,860 Shares](https://longbridge.com/en/news/296537917.md)
- [IonQ partners with CMC Microsystems to provide cloud quantum computing access in Canada](https://longbridge.com/en/news/296265210.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 Inc. (QUBT) Revenue Soars in Q2, but Costs Are Rising Fast](https://longbridge.com/en/news/295510962.md)
- [Quantum Computing Sector Rallies Intraday, IONQ Up Nearly 7%, QBTS Surges Over 7%](https://longbridge.com/en/news/294376900.md)

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