---
title: "RGTI, QBTS, IONQ Drop as Quantum Stocks Rally Run Into Fresh Skepticism"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/290815910.md"
description: "Quantum computing stocks faced renewed pressure as investors took profits amid growing skepticism. Major names including Rigetti (RGTI), D-Wave (QBTS), IonQ, and others saw significant declines, with Horizon Quantum dropping nearly 15% and Infleqtion falling about 12%. Despite the pullback, some stocks like HQ remain up significantly year-to-date."
datetime: "2026-06-25T10:28:23.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/290815910.md)
  - [en](https://longbridge.com/en/news/290815910.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/290815910.md)
generator: "portal-rs"
---

# RGTI, QBTS, IONQ Drop as Quantum Stocks Rally Run Into Fresh Skepticism

Quantum computing stocks came under pressure again on Wednesday, as investors continued to take profits from one of the market's most speculative tech trades. The pullback hit several of the sector's best-known names, including Rigetti Computing Inc. (RGTI), D-Wave Quantum Inc. (QBTS), IonQ Inc. (IONQ), Quantum Computing Inc. (QUBT), Horizon Quantum Holdings Ltd. (HQ), Xanadu Quantum Technologies Limited (XNDU), and Infleqtion Inc. (INFQ).

### TipRanks' Prime Week Sale - 70% Off

QBTX: an alternative to margin or options on QBTS

The selloff was broad. Horizon Quantum dropped nearly 15%, Infleqtion fell about 12%, D-Wave lost more than 8%, Rigetti slid more than 8%, Quantum Computing Inc. declined more than 7%, and IonQ was down more than 7%. Xanadu also finished lower, though its loss was smaller than the group's.

Despite Wednesday's drop, HQ shares are still up nearly 120% year-to-date.

### Related Stocks

- [HQ.US](https://longbridge.com/en/quote/HQ.US.md)
- [IONQ.US](https://longbridge.com/en/quote/IONQ.US.md)
- [QBTS.US](https://longbridge.com/en/quote/QBTS.US.md)
- [INFQ.US](https://longbridge.com/en/quote/INFQ.US.md)
- [RGTI.US](https://longbridge.com/en/quote/RGTI.US.md)
- [IONZ.US](https://longbridge.com/en/quote/IONZ.US.md)
- [IONX.US](https://longbridge.com/en/quote/IONX.US.md)
- [RGTZ.US](https://longbridge.com/en/quote/RGTZ.US.md)
- [RGTX.US](https://longbridge.com/en/quote/RGTX.US.md)
- [QBTX.US](https://longbridge.com/en/quote/QBTX.US.md)
- [IONL.US](https://longbridge.com/en/quote/IONL.US.md)
- [QBTZ.US](https://longbridge.com/en/quote/QBTZ.US.md)
- [RGTU.US](https://longbridge.com/en/quote/RGTU.US.md)
- [IOYY.US](https://longbridge.com/en/quote/IOYY.US.md)
- [INFH.US](https://longbridge.com/en/quote/INFH.US.md)
- [QUBT.US](https://longbridge.com/en/quote/QUBT.US.md)
- [XNDU.US](https://longbridge.com/en/quote/XNDU.US.md)
- [RGTIW.US](https://longbridge.com/en/quote/RGTIW.US.md)
- [QBTS+.US](https://longbridge.com/en/quote/QBTS+.US.md)
- [IONQ+.US](https://longbridge.com/en/quote/IONQ+.US.md)
- [HQWWW.US](https://longbridge.com/en/quote/HQWWW.US.md)
- [INFQ+.US](https://longbridge.com/en/quote/INFQ+.US.md)

## Related News & Research

- [Infleqtion to Participate in Key Investor and Industry Conferences Throughout Fall 2026 | INFQ Stock News](https://longbridge.com/en/news/296235234.md)
- [Maverick Capital reports sale of 198,229 Infleqtion shares worth $2.57 million](https://longbridge.com/en/news/296658881.md)
- [IonQ partners with CMC Microsystems to provide cloud quantum computing access in Canada](https://longbridge.com/en/news/296265210.md)
- [Infleqtion delays Q2 10-Q filing amid revenue recognition review](https://longbridge.com/en/news/296147882.md)
- [Infleqtion lifts Q2 revenue to $13.5 million after government contract accounting adjustment](https://longbridge.com/en/news/296210680.md)

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