According to its latest 13F filing, in the third quarter, Citadel purchased 169,057 shares of D-Wave Quantum (NYSE: QBTS), increasing its stake in the quantum computing pure play by 201%.

IonQ ( IONQ +4.39%) and Rigetti Computing ( RGTI +4.12%) are both well down from the highs they touched in October: IonQ is off by around 43%, while Rigetti is down about 60% from its peak. Could ...

Quantum Computing (QUBT) has quietly become a high-volatility story stock, with shares swinging from sharp gains to equally sharp pullbacks over the past year as investors reassess its long-term ...

As of Monday, December 15, Rigetti Computing, Inc.’s RGTI share price has dipped by 5.42%, which has investors questioning if ...

Israel Englander, Ken Griffin, and Steven Schonfeld -- hedge fund managers who beat the S&P 500 over the past three years -- ...

One of the hottest themes within the greater artificial intelligence (AI) landscape is quantum computing. In 2025, shares of ...

Quantum computing is hot, hot, hot, with the Defiance Quantum ETF (NASDAQ: QTUM) up 40% year to date and trading near its all ...

In a market report, Wedbush issued a “neutral” rating on shares of Quantum Computing Inc. (NASDAQ:QUBT), alongside a $12 ...

Recent Stock Performance and Context Rigetti Computing (RGTI) has quietly become one of the more volatile quantum computing trades, with the stock up about 20% this year but swinging sharply over the ...

The asset manager said quantum threats were real but unlikely to affect crypto markets or valuations in the near term.

Grayscale, a prominent digital asset management firm, stated in a report published Monday that quantum computing will not ...