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Quantum Computing Stocks Fall Ahead Of Nvidia Event

Bonisiwe Shabane
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quantum computing stocks fall ahead of nvidia event

Shares of major quantum computing companies fell Wednesday ahead of Nvidia's much-anticipated Quantum Day. D-Wave (QBTS) shed more than 7% in afternoon trades, while Rigetti Computing (RGTI) was off more than 5%. On the other hand, shares of Ionq (IONQ) were up a fraction. Nvidia (NVDA) is holding its first Quantum Day on Thursday when industry leaders are expected to… 12/29/2025 Quantum computing stocks are ending 2025 just like they started: on a roller coaster as investors mull profit taking versus... 12/29/2025 Quantum computing stocks are ending 2025 just like they started:...

Get instant access to exclusive stock lists, expert market analysis and powerful tools with 2 months of IBD Digital for only $20! Get market updates, educational videos, webinars, and stock analysis. Several stocks across the quantum computing industry, including Rigetti Computing (RGTI), D-Wave Quantum (QBTS), IonQ (IONQ), and Quantum Computing (QUBT), fell sharply Wednesday following comments from Nvidia (NVDA) CEO Jensen Huang about the technology. Huang said at an analyst event Tuesday that "very useful quantum computers," which could make a number of computing tasks more efficient, are likely 15 to 30 years away. "If you kind of said 15 years for very useful quantum computers, that would probably be on the early side," Huang said. "If you said, you know, 30, it’s probably on the late side.

But if you picked 20, I think a whole bunch of us would believe it." Huang also said Nvidia is an ideal partner for quantum computing companies because "it turns out that you need a classical computer to do error correction with the quantum computer, and that classical computer... D-Wave Quantum was down 33% Wednesday afternoon, while Rigetti, IonQ, and Quantum all declined around 40%. The Defiance Quantum (QTUM) exchange-traded fund (ETF), made up of the listed companies along with other chip and tech companies like Nvidia, was down 4.5%. The quantum computing sector experienced a significant setback on Wednesday as Nvidia (NVDA) CEO Jensen Huang‘s remarks cast a long shadow over the timeline for the practical application of quantum computers. Huang’s cautious outlook during Nvidia’s analyst day, where he suggested that “very useful” quantum computers might be 15 to 30 years away from realization, led to a sharp decline in stock prices for leading...

Quantum Computing Inc. (QUBT), IonQ Inc. (IONQ), Rigetti Computing (RGTI), and D-Wave Quantum (QBTS) saw their shares plummet in premarket trading, with drops exceeding 24% for Quantum Computing, D-Wave, and Rigetti, and a 16% decrease for IonQ. This downturn was particularly stark given the recent surge in these stocks, fueled by optimism about quantum computing’s potential and amplified by Alphabet’s (GOOGL, GOOG) recent advancements in the field. Over the past year, quantum computing stocks have seen dramatic gains, with Quantum Computing Inc. soaring by more than 1,940%, Rigetti climbing over 1,450%, D-Wave surging by more than 1,025%, and IonQ rising nearly 300%.

Huang’s prediction not only affected U.S.-based companies but also had a ripple effect in Asia, notably impacting Chinese quantum computing firms like QuantumCTek Co. Ltd and Accelink Technologies Co. Ltd, whose shares also fell significantly. His statement provided a stark contrast to the bullish sentiment that had driven these stocks to new heights, suggesting that the technology’s journey to becoming a mainstream, practical tool might be much longer than... This reaction in the stock market underscores the volatility and speculation inherent in investing in cutting-edge technologies like quantum computing. While the theoretical benefits of quantum computing, including solving complex problems in cryptography, drug discovery, and optimization, are well-documented, the practical implementation faces numerous challenges.

These include not only the technical hurdles of maintaining quantum coherence and reducing error rates but also the significant investment in research and development required to make these systems viable for everyday use. Moreover, Huang’s comments reflect a broader industry acknowledgment that quantum computing, despite its promise, remains in the realm of advanced research rather than immediate commercial application. This perspective tempers expectations and might encourage a more realistic approach to investment and development in the sector, focusing on long-term growth and partnerships with classical computing technologies to bridge current gaps. Ahead of Nvidia’s first GTC Quantum Day, a group of four quantum stocks were down by an average of 7.1% in midday trading. Worst hit is D-Wave Quantum, down 9.5%. The group also includes Rigetti Computing, Quantum Computing and IonQ.

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Get instant access to exclusive stock lists, expert market analysis and powerful tools with 2 months of IBD Digital for only $20! Get market updates, educational videos, webinars, and stock analysis. Several stocks across the quantum computing industry, including Rigetti Computing (RGTI), D-Wave Quantum (QBTS), IonQ (IONQ), and Quantum Computing (QUBT), fell sharply Wednesday following comments fr...

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But if you picked 20, I think a whole bunch of us would believe it." Huang also said Nvidia is an ideal partner for quantum computing companies because "it turns out that you need a classical computer to do error correction with the quantum computer, and that classical computer... D-Wave Quantum was down 33% Wednesday afternoon, while Rigetti, IonQ, and Quantum all declined around 40%. The Defianc...

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Huang’s prediction not only affected U.S.-based companies but also had a ripple effect in Asia, notably impacting Chinese quantum computing firms like QuantumCTek Co. Ltd and Accelink Technologies Co. Ltd, whose shares also fell significantly. His statement provided a stark contrast to the bullish sentiment that had driven these stocks to new heights, suggesting that the technology’s journey to be...