Rigetti Computing, Inc. - Common stock (RGTI)

D-Wave's rapid rise could be a dramatic fall over the next year if investors move away from speculative investments.

IonQ is taking a different approach to quantum computing than its peers.

Which of these emerging quantum computing companies has a brighter future?

Rigetti's growth prospects may be promising, but the stock also comes with significant risk.

As of December 17, 2025, financial markets are grappling with significant turbulence, particularly within the technology sector, as burgeoning concerns over inflated valuations are driving notable market pullbacks. A pervasive fear of an "AI bubble," drawing comparisons to the dot-com era, has taken root, fueled by sky-high valuations that appear

This metric has a flawless track record of foreshadowing trouble with next-big-thing technologies.

A monumental breakthrough in artificial intelligence has been announced, as quantum language models (QLMs) have successfully demonstrated generative performance on real quantum hardware. This achievement marks a pivotal moment, moving quantum AI beyond theoretical discussions and simulations into tangible, operational systems. The development signals a significant step towards unlocking unprecedented capabilities in natural language processing [...]

Historical precedent hasn't been kind to next-big-thing technologies -- and quantum computing doesn't look to be an exception.

Rigetti's returns over the past several years are unlikely to be repeated in the coming five years.

Popular quantum computing stocks Rigetti and D-Wave trade at nonsensical valuations.

Here's why Rigetti might be one of the highest-potential quantum computing opportunities.

Rigetti was a growth stock -- until 2022, when suddenly it wasn't anymore.

Rigetti Computing stock has surged roughly 500% over the last year, but another quantum-computing stock could be a better buy.

The digital age, built upon the bedrock of classical semiconductors, stands at the precipice of a monumental shift. Quantum computing, once confined to theoretical physics, is rapidly evolving into a tangible technological frontier, promising to unravel complex problems currently beyond the reach of even the most sophisticated supercomputers. While the widespread realization of universal fault-tolerant [...]

The world of computing stands on the precipice of a monumental shift, driven by the enigmatic power of quantum mechanics. Quantum computing, once a theoretical marvel, is rapidly emerging as a transformative force set to fundamentally redefine semiconductor design, capabilities, and even the very materials that constitute our chips. This isn't merely an incremental upgrade; [...]

Based on historical trends, the script is likely to flip for quantum computing pure-play stocks in 2026.

These stocks have rewarded shareholders generously in the last few years. The underlying businesses, on the other hand, leave much to be desired.

Quantum computing could be the next big investing trend after artificial intelligence.

IonQ is the largest quantum computing pure-play company in terms of revenue and market value.

The people who know Wall Street's hottest quantum computing stocks best are giving investors a clear reason to be skeptical.

Is it too early to bet on quantum computing or too late?

Bubble or no bubble, this quantum computing stock should be a long-term winner.

Several of Wall Street's savviest billionaire money managers purchased this stock during the September-ended quarter.