Quantum computing stocks experienced sharp losses Monday, later stabilizing slightly in aftermarket trade, as industry leaders raised doubts about the technology's near-term potential. Shares of Quantum Computing Inc. (NASDAQ:QUBT), Rigetti Computing Inc. (NASDAQ:RGTI), QuantumSi Inc. (NASDAQ:QSI), IONQ Inc. (NYSE:IONQ), and D-Wave Quantum Inc. (NYSE:QBTS) dropped between 13% and 34% during the session but posted marginal gains afterward.
Meta (NASDAQ:META) CEO Mark Zuckerberg added to investor concerns, stating on the Joe Rogan Show that quantum computing may be more than a decade away from practical use. His remarks echoed NVIDIA Corporation (NASDAQ:NVDA) CEO Jensen Huang, who recently suggested the technology might not be viable for at least 15 years. Huang’s comments last week triggered significant declines in quantum computing stocks, compounding Monday's losses.
The sector gained attention after Google (NASDAQ:GOOGL) announced a significant breakthrough in quantum computing last month. The announcement sparked optimism about the technology's potential to revolutionize computational tasks and drive a new wave of tech investment. However, Google cautioned that despite the progress, commercial viability remains far off.
Quantum computing, which leverages quantum phenomena to tackle complex problems, has been viewed as a potential disruptor in the tech industry. Yet, skepticism from influential voices like Zuckerberg and Huang has tempered expectations, raising questions about how soon the technology can deliver meaningful applications.
As the industry grapples with these challenges, investor confidence appears shaken, emphasizing the need for tangible advancements before quantum computing can fulfill its transformative promise.


Nvidia, ByteDance, and the U.S.-China AI Chip Standoff Over H200 Exports
TSMC Eyes 3nm Chip Production in Japan with $17 Billion Kumamoto Investment
SpaceX Seeks FCC Approval for Massive Solar-Powered Satellite Network to Support AI Data Centers
SoftBank Shares Slide After Arm Earnings Miss Fuels Tech Stock Sell-Off
Anthropic Eyes $350 Billion Valuation as AI Funding and Share Sale Accelerate
Baidu Approves $5 Billion Share Buyback and Plans First-Ever Dividend in 2026
Toyota’s Surprise CEO Change Signals Strategic Shift Amid Global Auto Turmoil
Global PC Makers Eye Chinese Memory Chip Suppliers Amid Ongoing Supply Crunch
Palantir Stock Jumps After Strong Q4 Earnings Beat and Upbeat 2026 Revenue Forecast
Missouri Judge Dismisses Lawsuit Challenging Starbucks’ Diversity and Inclusion Policies
SpaceX Updates Starlink Privacy Policy to Allow AI Training as xAI Merger Talks and IPO Loom
Australian Scandium Project Backed by Richard Friedland Poised to Support U.S. Critical Minerals Stockpile
Instagram Outage Disrupts Thousands of U.S. Users
Nvidia CEO Jensen Huang Says AI Investment Boom Is Just Beginning as NVDA Shares Surge
Nintendo Shares Slide After Earnings Miss Raises Switch 2 Margin Concerns 



