Welcome to our dedicated page for Quantum Computing news (Ticker: QUBT), a resource for investors and traders seeking the latest updates and insights on Quantum Computing stock.
Quantum Computing Inc. reports developments tied to quantum optics, integrated photonics and thin-film lithium niobate photonic-chip manufacturing. The company provides quantum machines and TFLN foundry services, with a portfolio that spans photonics components, subsystems and full-stack systems for high-performance computing, artificial intelligence, cybersecurity and remote sensing applications.
Recurring QUBT news includes product and platform updates such as NeuraWave for photonic AI inference and Dirac-3 quantum optimization hardware, customer-access and network deployments, quantum-secured communications demonstrations, acquisition integration, conference participation, shareholder calls and operating and financial results.
Quantum Computing (Nasdaq: QUBT) reported first quarter 2026 revenue of $3.7 million, up from $39 thousand in Q1 2025, mainly from the Luminar Semiconductor and NuCrypt acquisitions. QCi recorded a net loss of $4.1 million ($0.02 per share), with operating expenses of $19.8 million.
Cash, cash equivalents and investments totaled $1.4 billion, with total assets of $1.6 billion and contract backlog of about $16 million. QCi closed the $110 million Luminar and $5 million NuCrypt acquisitions, advanced its photonic chip foundry, and placed a Dirac-3 quantum optimization machine on the Quantum Corridor network.
Tradr ETFs announced the Tradr 2X Long XNDU Daily ETF (Cboe: XNDX) on May 7, 2026, a first-to-market single-stock leveraged ETF seeking 200% of the daily performance of Xanadu Quantum Technologies (Nasdaq: XNDU).
Tradr says the launch expands its lineup to 64 leveraged ETFs with over $5 billion AUM and adds to existing quantum-focused leveraged products referencing D-Wave (QBTS), Rigetti (RGTI), and Quantum Computing Inc. (QUBT). The firm notes significant risks with leveraged ETFs and directs investors to its website for details.
Kyndryl (NYSE:KD) and industry partners showcased integrated post-quantum security demonstrations at OFC 2026, while multiple vendors announced product and market developments targeting quantum-safe migration.
Highlights include QSE's QPA v2 enterprise platform rollout, municipal and commercial pilots, sector market forecasts, Kyndryl's readiness report findings, and a Ciena–Quantum Computing layered QKD and post-quantum demo.
Quantum Computing Inc (Nasdaq: QUBT) will host a shareholder conference call and webcast on Monday, May 11, 2026 at 4:30 p.m. ET to review operational progress for the quarter ended March 31, 2026. The company will release first quarter 2026 financial results after market close that day.
Live webcast and replay details, phone access numbers, access codes, and replay availability through May 25, 2026 are provided for investors.
Quantum Computing Inc (Nasdaq: QUBT) will participate in the 21st Annual Needham Technology, Media & Consumer Conference in New York City on May 12-13, 2026. CEO Dr. Yuping Huang will present on Wednesday, May 13 at 9:30 AM ET. Management will be available for one-on-one investor meetings by appointment.
Quantum Computing Inc. (NASDAQ: QUBT) announced on April 23, 2026 that NeuraWave, its photonic reservoir computing platform, is now deployment-ready and available for customer orders.
NeuraWave is a PCIe plug-in card designed for hybrid photonic-digital AI inference at the edge, targeting low-latency, low-power applications in telecommunications, autonomous vehicles, robotics, healthcare, defense, and industrial monitoring.
Quantum Computing Inc (Nasdaq: QUBT) placed a Dirac-3 quantum optimization machine at Digital Crossroad Data Center in Hammond, Indiana, connected to the Quantum Corridor commercial quantum-safe network on March 30, 2026.
The deployment is the first data center installation of Dirac-3, offers a Toshiba QKD‑secured 10G connection, and enables on‑demand customer access via Quantum Corridor's subscription framework, extending reach to Chicago Quantum Exchange members and Midwest enterprises.
Quantum Computing Inc (Nasdaq: QUBT) and Ciena (Nasdaq: CIEN) demonstrated a next‑generation quantum‑secured communications architecture at OFC 2026, Booth #5355 on March 11, 2026.
The live demo integrates time‑frequency entanglement QKD, quantum identity authentication (QZEK‑P), classical authentication, and AES‑256‑GCM optical encryption scaling up to 1.6 Tb/s, with support for NIST‑certified post‑quantum algorithms and ETSI API interworking. Viewing requires prior approval.
Quantum Computing Inc. (Nasdaq: QUBT) will attend the 2026 Cantor Global Technology & Industrial Growth Conference in New York City on March 10-11, 2026. CEO Dr. Yuping Huang and CFO Chris Roberts will attend and be available for one-on-one investor meetings.
Dr. Huang will join quantum panels on March 10 at 3:50 PM ET and March 11 at 3:30 PM ET. Investors should contact their Cantor representative to schedule meetings.
Quantum Computing Inc (Nasdaq: QUBT) completed its acquisition of NuCrypt on March 5, 2026, in a transaction valued at $5 million paid in cash and QCi common stock. The deal adds NuCrypt's quantum communications systems, global customer references, and patents in quantum optics and RF-photonics to QCi's portfolio.
The companies plan to integrate NuCrypt as a wholly owned subsidiary, leverage QCi's thin-film lithium niobate technology to shrink device footprint and improve manufacturability, and present combined solutions at OFC March 17-19, 2026.