Rigetti Computing Inc (RGTI)

IonQ, D-Wave and Rigetti report Q2 2026 earnings amid stock declines, with IonQ's SkyWater deal, D-Wave's AT&T partnership and Rigetti's rising costs in focus.

AT&T expanded its D-Wave Quantum partnership, using annealing technology to cut a 60-minute network task to 15 seconds, prompting analyst price target increases and a quantum sector rally.

Rigetti will deliver a 9-qubit Novera™ quantum computing system to the new Pittsburgh Supercomputing Center testbed, which is being funded by a $5 million National Science Foundation grant. This builds...

BERKELEY, Calif., July 23, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. ("Rigetti" or the "Company") (Nasdaq: RGTI), a pioneer in hybrid quantum-classical computing, announced today that it will...

Options trader Andrew Keene is tracking large institutional call buying in X-Energy, Oklo, and IonQ, all down sharply from highs, betting on rebounds in these oversold, pre-revenue stocks.

As IonQ shares slide amid a lofty valuation, Quantinuum and Quantum Computing Inc. emerge as speculative alternatives with strong cash positions but minimal revenue and rising expenses.

IQM Quantum Computers' Nasdaq listing adds a new European rival for D-Wave and Rigetti, intensifying competition while expanding investor options in the pure-play quantum computing sector.

Quantinuum has emerged as a leading quantum computing company following its IPO, and bullish traders are using the Tradr 2X Long QNT Daily ETF (QNTU) to seek amplified exposure to its momentu

Quantum computing stocks like QBTS, RGTI, and IONQ trade at extreme valuation multiples despite low revenues, negative margins, and growing competition from IBM and Intel.

Shares of INFQ stock jumped on the notion that quantum computing technology will become central to several key government initiatives.