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{"created_at":"2026-04-15T23:04:40.564 {"created_at":"2026-04-15T23:04:40.564339+00:00","signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","url":"https://www.nasdaq.com/articles/stock-market-today-april-15-d-wave-quantum-inc-surges-nvidias-ising-models-fuel-rally","value":{"fp":"85a4aa2709f08dca","kind":"unusual_volume","published_at":"2026-04-15T22:06:24+00:00","source":"Nasdaq Markets","summary":"D-Wave Quantum (NYSE:QBTS), a quantum computing systems and services provider, closed Wednesday at $20.81, up 22.63%. The stock moved higher as Nvidia\u2019s new open\u2011source Ising quantum AI models fueled a broad rally in quantum computing names. Investors are watching how D-Wave conv","tickers":[],"title":"Stock Market Today, April 15: D-Wave Quantum Inc. Surges as Nvidia\u2019s Ising Models Fuel Rally in Quantum Stocks","url":"https://www.nasdaq.com/articles/stock-market-today-april-15-d-wave-quantum-inc-surges-nvidias-ising-models-fuel-rally"}}... |