Quantum Computing Inc. QUBT

Record foreign capital flows into US stocks, with US$942b in net purchases over 12 months, show how strongly global investors are hunting for the next wave of technology winners. Quantum computing sits at the frontier of that search, where breakthroughs in hardware and software could reshape entire industries. This article highlights three quantum computing stocks from our screener that capture very different angles of that opportunity. The three quantum computing stocks below are just a...

Quantum Computing Inc. (NasdaqCM:QUBT) is presenting an integrated quantum security platform at the ECOC Exhibition in 2026. The new system combines quantum key distribution with hardware based quantum identity authentication for secure communications. The platform is built on the company’s patented, award winning technology and is being shown in a live deployment style demonstration. The launch of this integrated quantum security platform is important, but it should not be your only focus...

Quantum Computing has delivered a very large share price gain over the past three years, yet recent weak momentum raises a sharper question for you as an investor. Is the current US$8.96 price still grounded in the company’s book value, or has the story moved well ahead of what its balance sheet supports? The share price is up roughly 7x over three years, which puts a lot of weight on whether the underlying net assets can support that kind of move. New projects in quantum secure...

IonQ just dropped two back-to-back announcements that sent its stock surging while the broader quantum ETF slipped, and the reason one company is pulling so far away from the pack reveals something important about where the real quantum race is being run.

IonQ Ignites Quantum Rally With Breakthrough in Real-Time Error Correction

Rigetti Computing (RGTI) sells quantum computing systems into a market its own management calls early, which makes the buy question hard to answer. You cannot lean on earnings, because Rigetti loses money, which leaves its price-to-earnings ratio meaningless. You can measure what you pay for each dollar of sales. Here is that walk, one step at a time.

Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), a vertically integrated quantum company pioneering photonics and semiconductor manufacturing, today announced it will showcase, for the first time, an integrated quantum security platform that brings encryption and authentication together in a single solution, at the ECOC Exhibition 2026, September 21–23 at FYCMA in Málaga, Spain. At Booth #1436, QCi will demonstrate live quantum communication solutions leveraging time-frequency and

IonQ's collaboration with NVIDIA on quantum optimization just sent the entire pure-play sector surging, but the market signal that actually reveals whether this is a real industry shift or just a speculative bet on one company's research is hiding in plain sight.

Quantum Computing (QUBT) is back in focus after the company signed a three year Framework Agreement with Qatar's Hamad Bin Khalifa University to collaborate on quantum computing, sensing, and communications. Against that backdrop, Quantum Computing’s share price has slid about 11.5% over the past month and around 21% over the past quarter, while the 1 year total shareholder return has declined about 53%, even after a very large 3 year total shareholder return of roughly 7x. Traders watching...

Quantum Computing Inc. (NasdaqCM:QUBT) signed a three year partnership with Hamad Bin Khalifa University in Qatar to promote quantum technology adoption. The framework covers joint research, education programs, and industry focused projects aimed at building regional quantum computing capabilities. Quantum Computing Inc. will provide access to its Dirac-3 quantum system as part of the collaboration to support applied use cases. The new three year Hamad Bin Khalifa University alliance...