Markets opened in the red today, with major US indexes continuing to experience pressure from rising interest rates. The Nasdaq Composite, while not dropping as steeply as yesterday, remains under pressure, echoing a broader sell-off of high-risk and momentum-driven assets. The Russell 2000, heavily weighted in small-cap stocks, saw the sharpest losses, reflecting heightened sensitivity to interest rate increases.
Why are quantum computing stocks declining?
Quantum computing stocks, which had surged significantly over the past three months, saw sharp declines today. Companies such as Rigetti Computing, Quantum Computing Inc., IONQ, and D-Wave Quantum posted single-day losses ranging from 45% to nearly 50%. This downturn follows NVIDIA CEO Jensen Huang’s comments during a Q&A session at CES, where he noted the sector’s limitations and projected a timeline of 15-20 years for quantum computers’ “very useful” applications.
What did NVIDIA’s CEO say?
Huang emphasized the challenges quantum computing still faces, particularly its limited ability to address large data problems while excelling at tasks requiring small data and extensive computation. He also highlighted the necessity of classical computers for error correction in quantum systems, stressing NVIDIA’s role in accelerating development through its CUDA-Q platform. In a realistic assessment of the field’s progress, Huang remarked:
“We’re probably 15 to 20 years away from very useful quantum computers. Even then, classical computing will remain an essential component for error correction and algorithm development.”
This tempered outlook, paired with already stretched valuations, appears to have triggered today’s sell-off, as investors reassess the timeline for returns on quantum computing investments.
Google (NASDAQ:GOOGL)’s recent announcement of advancements in error correction initially sparked enthusiasm. However, their roadmap underscores the long journey ahead, marking their progress as part of a six-step process to achieve large error-corrected quantum computers. While the excitement drove quantum stocks to dizzying heights, the sector’s speculative nature made it vulnerable to corrections.
Some of the stocks impacted today had posted substantial gains in the last six months. For instance, Quantum Computing Inc. surged over 1,500% in the same period, while IONQ saw a 278% increase. These sharp gains, fueled by significant retail interest, rarely sustain without significant corrections, particularly in industries still years away from material revenue generation.
Earlier discussions about quantum computing echoed similar sentiments. NVIDIA and other players in the sector have consistently pointed to the collaborative nature of quantum-classical systems and the need for a measured approach to the technology’s evolution. The timeline suggested by Huang aligns with Google’s multi-decade perspective, reinforcing the cautious optimism surrounding the space.
Today’s stock movements serve as a reminder of the speculative risks associated with emerging technologies. While breakthroughs like Google’s progress on error correction indicate advancement, the reality of a 15-20 year horizon for practical applications limits immediate commercial potential. Investors should balance enthusiasm for innovation with realistic assessments of timelines and valuations.