Quantinuum (QNT) Stock Price, News & Analysis
What Changed
Price Move History
- Daily moves over 5%
- 28 79 sessions, June 4, 2026 to September 25, 2026
- Largest daily move
- +28% close of August 12, 2026
Company Description
Quantinuum (NASDAQ: QNT) is classified in the software - application industry within the Technology sector and carries a market capitalization of $13.0B.
QNT has declined 8.1% over the past month. The last closing price was $49.53.
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) closed at $49.53 on September 25, 2026. Over the past month, the price has lost 8.1%.
QNT Metrics & Rankings
Price returns through September 25, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
Quantinuum has 10 recent news articles. Of the recent coverage, 7 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 10 recent SEC filings, including 3 Form SCHEDULE 13G, 2 Form 3, 2 Form 8-K, 1 Form 4. The most recent filing was submitted on September 8, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all QNT SEC filings →
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 94 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 2.9 million shares, up 5.7% from the previous reporting period, representing 8.6% of the float.
Days to Cover History
Days to cover for Quantinuum (QNT) currently stands at 2.3 days, up 44.2% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since June 2026, the figure has increased by 125%. Across the settlements charted above, it has ranged from 1.0 to 2.3 days.
QNT Company Profile & Sector Positioning
Quantinuum (QNT) operates in the Software - Application industry within the broader Technology sector and is listed on the NASDAQ.