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Quantum Systems

Rigetti Computing D-Wave Quantum Novera Systems Rigetti Computing, Inc. Quantum Operations Fault-Tolerant Quantum Computers Hybrid Quantum-Classical Integration Decoherence Novera™ Quantum Computing Systems IonQ, Inc. IBM Quantum System Two D-Wave Quantum Inc. Performance Metrics Novera Quantum Systems Qubit Technology Dirac-3 Quantinuum Error-Corrected Quantum Systems Trapped-Ion Technology Quantum Computing as a Service IonQ Quantum Noise Correction Microsoft Quantum Research Error Rates

D‑Wave to Buy Quantum Circuits for $550 Million to Expand Into Error‑Corrected Gate Computing

The move positions the annealing-focused company to pursue a gate‑model path using Quantum Circuits’ dual‑rail, error‑corrected approach.

D-Wave to Buy Quantum Circuits for $550 Million to Add Gate-Based Computing

IonQ Lands 100-Qubit Sale to South Korea’s KISTI

Quantum Pure-Plays Soar in 2025 as Weak Fundamentals Put 2026 to the Test

D-Wave’s Cash Jumps on Warrant Exercises as Dilution and Weak Revenue Keep Shares Volatile

Rigetti Slides 40% as CEO Exits Stake and Losses Mount

Analysts Reevaluate Quantum Bets as New Screens Favor Both Pure‑Plays and Platform Giants

Rigetti Shares Slide After Q3 Miss as Analysts Split on Path Forward

Rigetti Shares Slip After Mixed Q3 as Company Lays Out 2025–2027 Quantum Roadmap

Rigetti Shares Whipsaw After U.S. Denies Talks on Quantum Equity Stakes

Quantum Stocks Stay Hot as D‑Wave Lands €10 Million Deal and Target Lift

Quantum Stocks Jump to Highs on Rigetti Orders and D-Wave Police Pilot

Rigetti Computing Reaches 99.5% Gate Fidelity on 36-Qubit Modular Quantum System

Chalmers Pulsed Quantum Amplifier Cuts Power Consumption by Nearly 90%

IBM Unveils Roadmap for Fault-Tolerant Starling Quantum Computer

D-Wave Launches Advantage2, Advancing Quantum Computing Accessibility