Quantum Computing

Xanadu Quantum Technologies (NASDAQ:XNDU) shares jumped on Thursday. A sector-wide rally in quantum computing stocks was sparked by NVIDIA Corp.'s (NASDAQ:NVDA) rollout of new open-source AI models tailored for quantum applications. • Xanadu Quantum stock is challenging resistance...

Nvidia Corp. (NASDAQ:NVDA) announced a new research tool this week — and it pulled the entire quantum computing sector a little closer to its center of gravity.  The company unveiled Ising, a family of open‑source AI models designed to accelerate quantum‑processor calibration and error...

Major U.S. indices closed mixed on Wednesday, with the Dow Jones Industrial Average slipping 0.15% to 48,463.72, while the S&P 500 rose 0.8% to 7,022.95 and the Nasdaq jumped 1.6% to 24,016.01. These are the top stocks that gained the attention of retail traders and investors through the day:...

Tron (CRYPTO: TRX) blockchain has launched a post-quantum upgrade initiative, founder Justin Sun announced on Tuesday. Quantum Security Should Be A Feature, Says Sun In an X post, Sun said that Tron will be the “first major public blockchain” to deploy post-quantum cryptographic ...

U.S. stocks closed higher on Tuesday, with the Dow Jones Industrial Average climbing 0.66% to 48,535.99, the S&P 500 advancing 1.18% to 6,967.38, and the Nasdaq jumping 1.96% to 23,639.08. These are the top stocks that gained the attention of retail traders and investors through the day: Meta...

D-Wave Quantum Inc. (NYSE:QBTS) CEO Alan Baratz is turning up the heat on Nvidia Corp. (NASDAQ:NVDA), arguing that quantum computing is poised to challenge the GPU giant's dominance in artificial intelligence.  QBTS stock is moving. See the chart and price action here.  Speaking to Yahoo...

World Quantum Day, celebrated every year on April 14, is a global initiative to raise awareness about quantum science and its impact on technology, industry and everyday life.  The date references 4/14, evoking the rounded value of Planck's constant (4.14×10⁻¹⁵ eV·s), a foundational number in...

Former White House communications director and SkyBridge Capital founder Anthony Scaramucci highlighted Alphabet Inc.'s (NASDAQ:GOOG) (NASDAQ:GOOGL) Google, warning about quantum computing posing risks to cryptocurrency. Crypto Leaders Respond To Quantum Computing Threats In a post on X, Scaramucci...

Venture capitalist Chamath Palihapitiya urged the cryptocurrency community on Tuesday to prepare for potential quantum threats to Bitcoin (CRYPTO: BTC) after Google’s latest study signaled it may be closer to reality than previously thought. Google Study Raised Important Questions,...

Newly listed Xanadu Quantum Technologies, Inc. (NASDAQ:XNDU) shares climbed on Thursday as investors cheered the company's debut on the Nasdaq.  XNDU stock is climbing. Compare Xanadu with a quantum competitor here.  Xanadu Brings the Full Quantum Stack Xanadu is a photonic quantum...

Brian Armstrong, the CEO of Coinbase Global Inc. (NASDAQ:COIN), brushed off quantum computing threats to Bitcoin (CRYPTO: BTC) and cryptocurrencies at large. Armstrong Says Quantum Risks Needs ‘Diligent Effort’ Armstrong posted on X, sharing a clip from his March 18 interview...

IonQ, Inc. (NYSE:IONQ) said Tuesday it will collaborate with the Applied Research Laboratory for Intelligence and Security to strengthen quantum computing security. The effort centers on a program designed to evaluate how future quantum systems can adopt stronger cybersecurity standards. •...

Venture capitalist Tim Draper downplayed the impact of quantum computing on Bitcoin (CRYPTO: BTC), arguing that fiat money in banks faces a greater risk. Banks To Fall First? In an exclusive interview with Benzinga, the billionaire investor said that he considers his Bitcoin holdings...

Rigetti Computing Inc. (NASDAQ:RGTI) shares slipped in Wednesday's extended trading after the company released its fourth-quarter earnings report, missing the consensus revenue estimate. Here's a look at the key figures from the quarter.  RGTI stock is moving. Watch the price action...

BTQ Technologies Corp. (NASDAQ:BTQ) is set to get a boost in visibility among U.S. thematic investors after the quantum security company was included in the WisdomTree Quantum Computing Fund (BATS:WQTM), an ETF focused on the rapidly evolving quantum computing landscape. • BTQ Technologies...