Quantinuum (QNT) Stock Price, News & Analysis
Why is QNT Stock Down Today?
Company Description
Quantinuum (NASDAQ: QNT) is classified in the software - application industry within the Technology sector and carries a market capitalization of $17.9B, ranking #670 among all listed U.S. companies by market cap.
This page collects what Stock Titan holds for QNT, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
Quantinuum (QNT) stock last closed at $68.50. At a market capitalization of $17.9B, QNT is classified as a large-cap stock with approximately 261.0M shares outstanding.
Latest News
Quantinuum has 10 recent news articles, with the latest published today. Of the recent coverage, 6 articles coincided with positive price movement and 3 with negative movement. Key topics include partnership, earnings, earnings date. View all QNT news →
SEC Filings
Quantinuum has filed 5 recent SEC filings, including 2 Form SCHEDULE 13G, 1 Form 3, 1 Form 10-Q, 1 Form 8-K. The most recent filing was submitted on August 13, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all QNT SEC filings →
Insider Radar
Insider buying activity at Quantinuum over the past 90 days may reflect management confidence in the company's direction. Institutional investors and analysts often monitor insider purchases as a potential bullish indicator for the stock.
Financial Highlights
Upcoming Events
Sol system availability
Apollo system availability
Quantinuum has 2 upcoming scheduled events. The next event, "Sol system availability", is scheduled for January 1, 2027 (in 140 days). Investors can track these dates to stay informed about potential catalysts that may affect the QNT stock price.
Short Interest History
Short interest in Quantinuum (QNT) currently stands at 2.0 million shares, down 56.8% from the previous reporting period, representing 6.0% of the float. Since June 2026, short interest has decreased by 31.1%.
Days to Cover History
Days to cover for Quantinuum (QNT) currently stands at 1.0 days, down 15.3% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed.
QNT Company Profile & Sector Positioning
Quantinuum (QNT) operates in the Software - Application industry within the broader Technology sector and is listed on the NASDAQ. In monthly performance, the stock ranks #129 among all tracked companies.
Quantinuum (Nasdaq: QNT) and Quanta Computer announced a collaborative development agreement to build an industrial foundation for future generations of quantum computers. The partnership combines Quantinuum’s quantum technology leadership with Quanta’s experience industrializing advanced computing and cloud infrastructure at global scale.
The companies plan to co-develop critical hardware infrastructure, systems engineering, and manufacturing capabilities to support Quantinuum’s roadmap toward commercially deployable, large-scale, fault-tolerant quantum systems. Joint engineering work is already underway to design next-generation hardware that aims to make future quantum computers more modular, manufacturable, and scalable for broad enterprise and scientific adoption.