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IonQ (IONQ) shares rose 9.5% on Thursday, closing at $40.34 after six sessions that had mostly gone the other way. The reason on offer was research: quantum algorithms running inside mainstream engineering software, developed with Synopsys, sped up complex industrial design by up to 14.6%. That is genuine progress. It is also not a sale, and the price you pay for IonQ already assumes a great many sales.
Rigetti Computing (RGTI) sells quantum computing systems into a market its own management calls early, which makes the buy question hard to answer. You cannot lean on earnings, because Rigetti loses money, which leaves its price-to-earnings ratio meaningless. You can measure what you pay for each dollar of sales. Here is that walk, one step at a time.
IonQ's collaboration with NVIDIA on quantum optimization just sent the entire pure-play sector surging, but the market signal that actually reveals whether this is a real industry shift or just a speculative bet on one company's research is hiding in plain sight.
IBM Lands $1 Billion Quantum Award as IonQ Stock Rises on AI Breakthrough
NVIDIA's new CUDA-Q Logical software links GPUs with quantum processors to tackle error correction, potentially benefiting IonQ, Rigetti, and D-Wave as hybrid computing advances.
One operates in a crowded market and the other chases quantum's uncertain timeline.
RESEARCH REPORTS These reports, excerpted and edited by Barron’s, were issued recently by investment and research firms. The reports are a sampling of analysts’ thinking; they should not be considered the views or recommendations of Barron’s.
IonQ is leading the accuracy segment of the quantum computing race.
Quantum computing is risky but can produce tremendous returns for early investors. IonQ investors understand the risk and may want to consider additional quantum stocks for more exposure.
Quantum Stocks Get a Major Boost as U.S. Commits $300 Million to Industry
New chips, a Bitcoin warning, and a huge guidance hike. IonQ packed a lot of news into one morning.
IonQ Unveils Superion 256 as Shares Jump on Higher Revenue Forecast
The Commerce Department just took equity stakes in two quantum computing companies, and the fine print on that government ownership may matter more to long-term investors than today's share price pops.
Quantum computing may be a ways out, but it's not too early to position your portfolio to benefit.
IonQ is growing blisteringly fast.
One analyst is overlooking Quantum Computing Inc.’s bizarre corporate history and persistent financial challenges for a surprising reason.
A freshly listed quantum company just landed a multimillion-dollar NASA contract that sent its stock surging well past the broader quantum sector, and the reason it stands apart from IonQ, D-Wave, and Rigetti has everything to do with where it makes its money.
One analyst is overlooking Quantum Computing Inc.’s bizarre corporate history and persistent financial challenges for a surprising reason.
Based on the average brokerage recommendation (ABR), IonQ (IONQ) should be added to one's portfolio. Wall Street analysts' overly optimistic recommendations cast doubt on the effectiveness of this highly sought-after metric. So, is the stock worth buying?
The Defiance Quantum ETF has crushed the market in 2026, and plenty of investors are now eyeing a swap into the pure-play name everyone keeps talking about. The trade looks obvious until you actually run the numbers.
IonQ boasts over 200% revenue growth, while Quantum Computing's photonic bet has resulted in a smaller net loss in absolute terms than its rival's.
Quantum computing stocks are falling ten times harder than the NASDAQ 100 today, and the same revenue headlines that launched last week's rally may be the reason why.
Costco still has plenty of revenue growth potential as it looks to international markets to set up new warehouses and boost sales.
IonQ continues to make strides towards a commercially viable quantum computer.
Five pure-play quantum stocks surged between 7% and 10% on Friday with zero company announcements to explain the move, while the sector's biggest ETF barely budged. That gap between the fund and the names it supposedly holds tells you everything about what is really driving this trade.
Rigetti's 185.3% revenue growth and $541.3M liquidity show traction, but a 104.7X sales multiple, widening losses and customer concentration raise risks.
QBTS offers 71% price upside, but lofty valuation and weak technicals make bookings-to-revenue execution the key test for investors.
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