---
title: "Quantum Computing Night Session Broad Gain, IONQ Up Nearly 10%, RGTI and QBTS Up Nearly 5%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299830854.md"
description: "The quantum computing sector rallied in the night session with all four constituents gaining. IONQ led with a 9.82% advance, while RGTI and QBTS both rose over 4%, and QUBT advanced 2.20%. Investor sentiment remains optimistic on quantum technology commercialization."
datetime: "2026-09-23T01:48:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299830854.md)
  - [en](https://longbridge.com/en/news/299830854.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299830854.md)
generator: "portal-rs"
---

# Quantum Computing Night Session Broad Gain, IONQ Up Nearly 10%, RGTI and QBTS Up Nearly 5%

The quantum computing sector posted broad gains during the night session, with all major constituents trading higher. As of press time, IONQ, QBTS, RGTI, and QUBT all recorded significant advances in night trading, reflecting continued investor optimism regarding the commercialization prospects of quantum technology.

Among individual stocks, IonQ (IONQ.US) last traded at **$44.740** in the night session, up **9.82%** from the previous close of $40.740, reaching an intraday high of $45.730 to lead the sector. Rigetti Computing (RGTI.US) traded at **$17.310**, gaining **4.78%**. D-Wave Quantum (QBTS.US) was at **$18.370**, up **4.61%**. Quantum Computing Inc. (QUBT.US) traded at **$9.280**, advancing **2.20%**.

Trading activity in the quantum computing sector remained active during the night session, with volume exceeding regular session levels. As quantum hardware technology continues to advance and commercial applications gradually materialize, market attention on quantum computing supply chain names continues to grow. Investors should closely monitor each company's technological progress and order acquisition.

## Sector constituents

| Name              | Ticker  | Last   | Change |
| ----------------- | ------- | ------ | ------ |
| IonQ              | IONQ.US | 44.740 | +9.82% |
| Rigetti           | RGTI.US | 17.310 | +4.78% |
| D-Wave            | QBTS.US | 18.370 | +4.61% |
| Quantum Computing | QUBT.US | 9.280  | +2.20% |

### 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

- [This Lexicon Pharmaceuticals Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Monday](https://longbridge.com/en/news/300306438.md)
- [IonQ partners with Nvidia to deploy Superion 256 quantum system at accelerated quantum research center](https://longbridge.com/en/news/299893242.md)
- [D-Wave Quantum Adds Veteran Tech Leader to Board](https://longbridge.com/en/news/299637348.md)
- [Quantum Stocks Rally as RGTI, QBTS Secure Up to $200M in U.S. Funding](https://longbridge.com/en/news/298320736.md)
- [Breaking Down the Impact of the CHIPS Funding Deal for Quantum Firms](https://longbridge.com/en/news/299072960.md)

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