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Quantinuum, the Honeywell-backed trapped-ion quantum computing company, began trading on the NASDAQ today after pricing its IPO at $60 per share and raising $1.68 billion. On CNBC's Squawk Box this morning, CEO Rajeeb Hazra delivered the line that will define the debut: "It is not 10 to 15 years out. It's very much now. And... The Next Quantum Computing IPO CEO Just Told CNBC 'It Is Not 10 to 15 Years Out. It's Very Much Now'

Rigetti Computing (NASDAQ:RGTI) is back in every quantum chat room after running 53.6% in a month on hopes that its 108-qubit system finally turns research into revenue.

Broadcom sparked a sell-off earlier this week, warning AI chip demand might not be growing as fast as investors hoped. Rigetti stock has little to do with AI, but is selling off anyway.

Quantum stocks have been battered, but one company already appears to be separating itself from the pack. The real question is whether Wall Street is paying attention.

A $10,000 position in the Defiance Quantum ETF (NYSEARCA:QTUM) on the last trading day of 2025 was worth about $15,420 by the close on June 2, 2026, a 54.2% year-to-date move from a starting price of $109.44 to $168.76.

Rigetti Computing stock exploded in May on federal funding news and a strong earnings beat.

Rigetti ended Q1 FY26 with $569 million in cash, zero debt, and revenue growth of 198.9% year-over-year. Approximately $2.7-$3.0 million of the Novera QPU order appears positioned for Q2-FY26 revenue recognition. A potential $100 million CHIPS Act investment strengthens funding capacity and supports long-term quantum development efforts.

RGTI stock surges on quantum optimism, but limited adoption, widening losses and lofty valuation raise questions about whether gains can last.

Wall Street has a quantum computing problem, and it's not about qubits. It's about how the market prices the entire sector as a single trade.

RGTI is set to receive up to $100M from the U.S. Commerce Department to speed quantum R&D, a move aimed at tackling key scaling challenges.

The Department of Commerce just took equity stakes in nine quantum computing companies.

The recommendations of Wall Street analysts are often relied on by investors when deciding whether to buy, sell, or hold a stock. Media reports about these brokerage-firm-employed (or sell-side) analysts changing their ratings often affect a stock's price.

Rigetti Computing stock has surged more than 50% in a month, fueled by AI hype and a $100 million government grant.

The government can handle more risk than you might be comfortable with.

QBTS gains momentum after a proposed $100M CHIPS Act award, with growing commercial adoption and higher analyst-implied upside than RGTI.

Following President Donald Trump's recent announcement of $2.013 billion in federal incentives for quantum companies, Finbold has identified five stocks that stand to benefit the most as of May 29.

Today, May 28, 2026, investors weigh recent U.S. quantum funding and long-term sector hopes for this fast-rising name.

RGTI's 108-qubit Cepheus-1 launch and rising QPU demand strengthen its push toward quantum advantage and revenue growth.

The individuals who know the stock market's scorching-hot quantum computing stocks best are telling a worrisome tale.

The government will invest up to $100 million each in D-Wave, Rigetti, and Infleqtion.

Rigetti's stock is risky, speculative, and deeply unprofitable, but its progress in quantum infrastructure could make it one of the market's most interesting long-term bets.

While the U.S. government's recent $2 billion capital injection via the CHIPS and Science Act provides a significant operational runway, the more profound structural shift is happening at the commercial level. The industry has finally crossed the chasm from theoretical lab physics to utility-scale industrial infrastructure, driven by a rapid acceleration in enterprise bookings, the maturation of recurring cloud-based revenue models, and a structural pivot toward high-yield commercial wafer fabrication.

There are some excellent quantum computing stocks, but here's one to add to the list.

AI is creating stock-market casualties. Four warning signs are now flashing across 12 familiar software names.

Quantum computing stocks surged last week after the U.S. Department of Commerce announced $2.013 billion in CHIPS and Science Act grants to nine quantum computing companies, marking one of the largest federal commitments ever made to the sector.

Why Jonathan Rose is bearish on PLTR

Both firms post steep losses and sky-high valuations, but their approaches to quantum hardware, and risks, differ sharply. Which model stands out?

The Commerce Department signed letters of intent to provide about $2 billion in CHIPS Act funding to nine quantum companies, taking a minority equity stake in each. IBM is in line for the biggest share -- $1 billion toward a new U.S. quantum chip foundry -- and its stock jumped double digits.

QBTS gains traction with record bookings and expanding system sales, while Rigetti Computing bets on long-term gate-model breakthroughs.

May 2026 has been a rollercoaster month for companies in the quantum computing industry, as leaders like D-Wave Quantum Inc. NYSE: QBTS, IonQ Inc. NYSE: IONQ, and Rigetti Computing NASDAQ: RGTI fell for much of the month, despite some promising Q1 results, before surging sharply toward month-end.

The IPO market is waking up again, and few offerings have generated as much buzz as SpaceX.

Recently, Zacks.com users have been paying close attention to Rigetti Computing (RGTI). This makes it worthwhile to examine what the stock has in store.

The U.S. plans to invest $2 billion in nine quantum computing companies. That spending could drive more retail and institutional investors to the niche market.

Rigetti Computing (RGTI) shares are making a quantum leap. Megan Brantley (@LikeFolio) says we're still in the very early stages of the technology but attributes the big rally across the space to investors and businesses looking to get ahead of the trend.

Rigetti Computing announced yesterday that it's on track to receive a $100 million investment from the U.S. Department of Commerce. TD Cowen named Rigetti one of the three biggest winners from the U.S. government's new quantum investing push.

The U.S. government is becoming a direct investor in quantum computing. Washington's quantum push gives RGTI new long-term credibility. QTUM offers diversified exposure to the quantum and AI infrastructure trade.

The U.S. Department of Commerce award $2 billion in grants to quantum computing companies. It will award $0 of grants to Quantum Computing Inc.

Rigetting Computing is soaring because of a new funding round from the United States government. The company is barely generating any revenue and losing substantial money every quarter.

Shares of Rigetti Computing (NASDAQ:RGTI), Quantum Computing Inc.

Rigetti Computing, Inc. (NASDAQ:RGTI) is trading higher on Friday. There is a chance the uptrend continues.

Record Q1 revenue, raised 2026 guidance, and the pending SkyWater acquisition give IonQ company-specific markers to watch as federal funding headlines draw attention back to quantum computing.

Artificial intelligence (AI) might be the talk of the town these days, but quantum computing is the quiet thunder rumbling in the background. It just got much louder with the U.S. White House commiting to roll out a massive $2 billion funding package distributed across nine quantum computing companies.

Quantum computing stocks jumped on Wednesday after the Trump administration said it will invest $2 billion across nine companies to support the U.S. quantum sup

This quantum computing specialist may soon have a more robust balance sheet.

The federal government is moving to expand its investment portfolio with stakes in a number of quantum computing firms, sending their shares higher Thursday.

Two earnings reports are pulling the market in opposite directions today. Quantum computing stole the show anyway.

It's a good day to be an American quantum computing company—well, as long as you're willing to give up some equity.

The Trump Administration plans to award $2 billion in grants and take equity stakes in nine quantum computing companies. Despite having the best name in the industry, Quantum Computing stock is not one of them.

The U.S. government just dissed IonQ by awarding grants to everyone else, who's anyone else, in quantum computing.

Quantum computing stocks climbed Thursday after the Trump administration reportedly moved to award $2 billion to nine companies in the sector, while taking a piece for themselves.

Quantum computing stocks are shrugging of Nvidia (NVDA) and tech weakness today.

IonQ‘s (NYSE:IONQ | IONQ Price Prediction) shares are up 10% in early Thursday trading, while D-Wave Quantum (NYSE:QBTS) stock is spiking 25% higher.

IONQ's Q1 2026 shows platform pull-through: 60% commercial, 35% international and raised 2026 revenue outlook to $260-$270 million.

Stock futures are firmly lower as oil prices and Treasury yields rise

Rigetti announces that it has signed a letter of intent with the U.S. Department of Commerce for an award of up to $100 million to accelerate R&D projects addressing key technical challenges in scaling and advancing superconducting quantum computers Rigetti announces that it has signed a letter of intent with the U.S. Department of Commerce for an award of up to $100 million to accelerate R&D projects addressing key technical challenges in scaling and advancing superconducting quantum computers

QBTS and RGTI are gaining momentum in May 2026 as analysts see more than 90% upside tied to quantum adoption and commercial traction.

RGTI stock dips since Q1 earnings despite soaring revenue growth as investors weigh high spending, long timelines and slow quantum adoption.

This quantum computing stock faces formidable challenges.

The company's top and bottom lines looked impressive in Q1, but it's the numbers in between that are much more important.

IonQ (NYSE:IONQ | IONQ Price Prediction) shares are down roughly 7%, D-Wave Quantum (NYSE:QBTS) stock is off 8%, and shares of Rigetti Computing (NASDAQ:RGTI) and Quantum Computing (NASDAQ:QUBT) are dropping 10%.
