Notícias

For much of the past two years, investors treated quantum computing as a single investment theme. Whether a company pursued trapped-ion systems, superconducting qubits, quantum annealing, or photonic architectures mattered less than the fact that it was associated with quantum computing. Capital flowed broadly into the sector as investors searched for the next transformative technology ... Why Investors Are Finally Separating Quantum Computing Winners From Losers

Quantum Computing Inc. (NasdaqCM:QUBT) completed its acquisition of NHanced Semiconductors. The deal establishes NHanced as a wholly owned subsidiary focused on semiconductor and photonic manufacturing. The transaction is aimed at expanding production scale and supporting commercialization of quantum and photonic technologies. Quantum Computing Inc. operates in a field where hardware, software, and specialized manufacturing capacity all matter. By bringing NHanced Semiconductors fully in...

QUBT's improving earnings outlook, record revenues and commercialization strategy could signal more upside as analysts see strong potential from current levels.

Capital is rotating into quantum computing infrastructure as energy demands push the tech sector beyond traditional artificial intelligence models.

Shares of four major quantum computing names are sliding in unison Tuesday afternoon, reversing nearly all of Monday’s sharp rally. Rigetti Computing (NASDAQ:RGTI) stock leads the decline, down 7% to $21.17 in midday trading. The selloff is hitting the entire group, with no company-specific headline behind the move. IonQ (NYSE:IONQ) stock is down 5%, while ... IonQ, Rigetti, D-Wave, and Quantum Computing Inc. All Fall 5% to 7% as the Quantum Rally Reverses

QUBT is ramping up R&D, advancing photonic quantum computing, and using Fab 1 to validate processes for future large-scale production.

Quantum Computing Inc. (NASDAQ:QUBT) is one of the 10 best computer hardware stocks to buy for the next 5 years. This is supported by a highly bullish consensus view for the stock as of the June 10 close. It received coverage from 5 analysts, 4 of whom assigned Buy ratings and 1 gave a Hold […]

Investors embrace risk after Iran peace breakthrough

Quantum Computing stock slumped last year as its tech failed to impress Wall Street, but analysts see a comeback on the horizon.

Shares of Quantum Computing Inc. (NASDAQ:QUBT) stock and D-Wave Quantum (NYSE:QBTS) stock are both up 12% in Monday morning trading, leading a broad rally across the handful of publicly traded quantum-computing pure plays. QUBT stock is changing hands near $11.10, while QBTS stock has climbed to around $26.14. Rigetti Computing (NASDAQ:RGTI) stock is up 9% ... Quantum Computing and D-Wave Quantum Jump 12%, Rigetti Climbs 9%, IonQ Gains 6% Amid Risk-On Optimism

Comtech Telecommunications (NASDAQ:CMTL) said its fiscal third-quarter results reflected continued progress in its turnaround plan, as the company announced an agreement to sell most of its Satellite and Space Communications business to Gilat for $157.5 million and refocus around its public safety t

Rosenblatt Has a Bold Prediction for This Quantum Computing Stock

OpenAI, SpaceX and Anthropic IPO filings could channel fresh capital into quantum computing, with QUBT and QBTS carrying analyst targets implying 47%-71% upside.

Quantum Computing Inc. (NasdaqCM:QUBT) has acquired Luminar Semiconductor and NuCrypt, expanding its reach into quantum communications and manufacturing. These acquisitions expand its intellectual property base while adding specialized engineering resources in photonics and quantum encryption. The company reported strong liquidity and a sizeable contract backlog, pointing to funded work in its pipeline. A recent joint quantum security demonstration with Ciena highlighted progress toward real...

Quantum Computing ended Q1 2026 with about $1.4 billion in cash and investments, supporting growth plans, acquisitions and manufacturing scale-up efforts.

QUBT may offer a stronger June risk-reward setup as revenues jump, backlog grows, and manufacturing expansion gains traction amid quantum sector momentum.

Quantinuum IPO Frenzy Sparks Selloff Across Quantum Computing Stocks

Quantum Computing shares surge 19.4% year to date as the company boosts revenues, completes two acquisitions and expands DIRAC commercialization despite margin pressures.

Dr. Youping Wong of Quantum Computing Inc. and Matthew Cancella of Infleqtion discuss their companies' innovations in quantum technology. They cover topics such as QCI's room-temperature quantum devices and recent acquisitions, and Infleqtion's quantum hardware on the International Space Station and quantum atomic clocks for defense applications.

The average of price targets set by Wall Street analysts indicates a potential upside of 49.1% in Quantum Computing Inc. (QUBT). While the effectiveness of this highly sought-after metric is questionable, the positive trend in earnings estimate revisions might translate into an upside in the stock.

Quantum Computing stock performance snapshot With no single headline event driving trading, Quantum Computing (QUBT) has still drawn attention after its stock rose about 30% over the past month and nearly 40% over the past 3 months. See our latest analysis for Quantum Computing. That recent momentum sits against a mixed backdrop, with the 1-year total shareholder return at 5.61% but a very large 3-year total shareholder return, while the 1-day and 7-day share price returns have slipped...

Quarterly figures reveal a stark contrast in financial trajectories, with one company showing steady momentum and the other marked by dramatic swings.

While Rigetti Computing's (RGTI) institutional resilience remains high following a Q1 2026 revenue jump to $4.4 million, the capital intensity that drives Rigetti's upside also creates symmetric downside risk. The current market capitalization, fluctuating near $8 billion following the May earnings report, assumes a flawless transition from research-led growth to commercial scale. This analysis examines the specific financial and technical triggers that could force a downward valuation adjustmen

Today, May 26, 2026, investors balance new federal quantum backing against valuation risks and a new challenge to quantum superiority.

Both firms post steep losses and sky-high valuations, but their approaches to quantum hardware, and risks, differ sharply. Which model stands out?

In the first quarter of 2026, Quantum Computing Inc. reported sales of US$3.69 million versus US$39,000 a year earlier, alongside a net loss of US$4.05 million and new product launches in photonic quantum hardware and quantum-secured networking. The company’s rapid revenue expansion, largely driven by recent acquisitions, occurred as government-backed funding lifted interest in the broader quantum sector even though Quantum Computing Inc. did not receive any of the US$2 billion in...

Investors are making a mistake buying one of the only quantum stocks to get no government money.

Quantum computing stocks are flying again, lifted by a wave of policy enthusiasm after reports that the Trump administration is taking stakes in select quantum names. Quantum Computing (NASDAQ:QUBT) has joined the parade, jumping 19.35% on May 21 and another 15.64% intraday on May 22 to $13.20. The problem: QUBT was not one of the ... QUBT Rallies With the Rest of Quantum Computing, but Don’t Buy the Hype

Shares of Rigetti Computing (NASDAQ:RGTI), Quantum Computing Inc. (NASDAQ:QUBT), D-Wave Quantum (NYSE:QBTS), and IonQ (NYSE:IONQ) are extending Thursday’s sector rebound into a second straight session. In morning trading, RGTI shares are up 17%, QUBT shares are up 14%, QBTS shares are climbing 13%, and IONQ shares are rising 8%. It’s no longer a one-day bounce. ... Rigetti Surges 17%, Quantum Computing Inc. Soars 14%, D-Wave Pops 13%, IonQ Rises 8%: The Quantum Bounce Becomes a Rally

Pure-play quantum stocks including D-Wave, Infleqtion, and Rigetti were also rising ahead of Friday’s opening bell.