QNTM
NASDAQ · Pharmaceuticals
Quantum Biopharma-B Sub Vot
$3.85
+0.19 (+5.19%)
QNTM News30 articles
Quantinuum Stock Jumps on White House Quantum Push and HPE Deal
Quantinuum shares rose 14.6% to $78.21 after White House orders set a 2028 quantum computing target and pushed post-quantum cryptography, while the company announced a HPE partnership and $100M in CHIPS Act incentives.
Quantinuum Shares Dip Below IPO Price Amid Quantum Sector Scrutiny
Quantinuum (QNT) closed at $55.26, 8% below its $60 IPO price, as market participants reassess the company's valuation amid ongoing losses and heavy reliance on a single customer.
IonQ Surges as Quantinuum IPO Sets New Benchmark for Quantum Stocks
IonQ surged 10.5% on Monday, outpacing quantum rivals, as Quantinuum's $1.68 billion IPO gave investors a new yardstick for trapped-ion quantum valuations.
Quantinuum Shares Dip Below IPO Price in Premarket Trading
Quantinuum shares dropped 2.52% in premarket trading, falling below their $60 IPO price after a $1.68 billion debut, as investors assess early-stage financials and quantum computing potential.
Rigetti Computing Slips Pre-Market as Quantum Sector Braces for Quantinuum IPO
Rigetti Computing shares fell 10.4% in pre-market trading ahead of Quantinuum's $1.68 billion Nasdaq IPO, signaling sector-wide pressure on quantum stocks.
BTQ Technologies Shares Jump 31% on Quantum Security Push and New Adviser
BTQ Technologies surged over 30% to $5.80 on Nasdaq after naming Brandt Pasco as U.S. strategic adviser, following White House orders to accelerate quantum computing and post-quantum cryptography adoption.
Rigetti Shares Dip After Quantum Policy Push Fails to Sustain Rally
Rigetti Computing shares erased early gains Tuesday, as White House quantum targets and a $100M incentive failed to offset a $26M quarterly loss.
Trump's 2028 Quantum Goal Lifts D-Wave Shares
D-Wave shares gained 3.1% to $25.23 after Trump's quantum executive orders, but Q1 revenue fell 81% to $2.9M, highlighting risk.
Infleqtion Gains Premarket on White House Quantum Push and Space Coalition
Infleqtion surged 5.09% to $14.93 premarket after a White House order boosted quantum tech efforts and the company launched a quantum-space coalition.
IBM Rises on OpenAI Security Pact and Quantum Orders
IBM shares rose 3.22% premarket after announcing an OpenAI cybersecurity partnership and new U.S. quantum computing orders, defying a broader tech selloff.
Infleqtion Stock Surges on Quantum Space Coalition and White House Policy Boost
Infleqtion shares jumped 5% to $14.21 after launching a quantum-space coalition, as a White House order accelerated U.S. quantum tech plans.
QuantumScape Soars 16.5% on Honda Solid-State Battery Pact
QuantumScape shares jumped 16.5% to $8.04 after Honda R&D signed a multi-year joint research agreement for solid-state battery development, providing a major automaker endorsement.
IonQ Gains Ahead of Holiday, Focus on Quantum Security Product and Partnerships
IonQ shares rose 3.4% to $56.55 ahead of the holiday, driven by the Clavis XG Multiplex launch and Fixstars partnership, but the stock ended the week below its prior close.
QuantumScape Jumps 16.5% on Honda Solid-State Battery Pact
QuantumScape (QS) surged 16.5% to $8.04 after Honda R&D signed a multi-year solid-state battery research deal, adding a key automaker catalyst before the Juneteenth holiday.
Rigetti Valuation Under Scrutiny as Quantum Sector Navigates CHIPS Act Hurdles
Rigetti shares trade near $20 as investors weigh a $100M government funding letter against a $6.85B valuation, with analysts warning of a potential 50% decline.
Honda Partnership Fuels QuantumScape Stock Surge Amid Solid-State Battery Push
QuantumScape stock jumped 5.7% to $7.29 following a Honda R&D solid-state battery research agreement, but the company still lacks revenue and warns significant production is not imminent.
Rigetti Computing Soars 8.2% as Quantum Sector Rebounds, Valuation Concerns Loom
Rigetti Computing jumped 8.2% on heavy volume as quantum stocks rallied, but a $7.6B market cap against $4.4M quarterly revenue raises valuation concerns. The next earnings update is the key catalyst.
D-Wave Quantum Stock Surges on Mizuho Price Target Boost
D-Wave Quantum shares rose 12.6% to $26.26 after Mizuho raised its price target to $35, citing quantum roadmap progress and surging bookings, despite weak revenue and widening losses.
QTREX Quantum Stock Soars on 97% AME Yield Milestone, Eyes Commercial Production
QTREX Quantum shares surged 70.54% after AME system achieved 97% yield validation at a major U.S. interconnect manufacturer, signaling commercial readiness.
Xanadu Quantum Soars on Funding Hopes and Chip Advance
Xanadu Quantum Technologies soared 18% on potential $285M government support and chip progress, but losses and dilution risk persist.
Mizuho Raises D-Wave Quantum Target, Shares Surge Despite Valuation Concerns
Mizuho lifted D-Wave Quantum's price target to $35, boosting shares 14.3%. While bookings and cash are strong, revenue dropped 81% and losses deepened, underscoring valuation risks.
QTREX Quantum Stock Skyrockets After AME System Reaches Production Milestone
QTREX Quantum stock soared 84% to $2.37 after a key customer moved its AME system to production following a 97% manufacturing yield. The company remains early-stage and risky.
Quantum Stocks End Week Mixed as Government Funding Boost Fades
Quantum stocks closed mixed on Friday as the government-funding rally lost steam. IonQ, Rigetti, and D-Wave saw varied results, with investors focused on final CHIPS Act terms and upcoming milestones.
Rigetti Computing Rises on Analyst's $40 Target Amid Quantum Sector Hype
Rigetti Computing shares rose after Rosenblatt reaffirmed a Buy rating and $40 target, highlighting nearly 99% upside. The stock balances quantum computing momentum against high valuation and operating losses.
Quantum Cyber Drops on Dilution Fears After Drone Filament Unit Reveal
Quantum Cyber shares slipped after unveiling plans for a drone filament division, as a $250 million shelf registration raised dilution concerns.
D-Wave Quantum (QBTS) Plunges 50% from High as Revenue Concerns Mount
D-Wave Quantum shares fell 9% to $23.25, halving from their 52-week high, as investors question whether a 1,994% bookings surge can offset an 81% revenue decline.
D-Wave Quantum Tumbles 9% as Speculative Tech Stocks Retreat Ahead of CPI Data
D-Wave Quantum shares dropped nearly 9% as a broad selloff in speculative tech stocks hit the sector, despite strong Q1 bookings. Revenue fell 81% and the company posted an $18.4 million loss.
Quantum Computing Stocks Slide Amid Broad Tech Selloff; Rigetti Down 14%
Rigetti Computing shares plunged 14.4% in a broad tech selloff, erasing gains from positive analyst coverage. Other quantum stocks like IonQ and D-Wave also fell sharply.
IonQ Shares Dip as Quantinuum IPO Sets New Quantum Valuation Benchmark
IonQ shares slipped 1.4% after Quantinuum's Nasdaq debut at $68 per share, valuing the Honeywell-backed quantum firm at $17.6 billion and offering a fresh benchmark for the sector.
Quantinuum Raises $1.68B in Nasdaq IPO, Quantum Sector in Focus
Quantinuum raised $1.68 billion in a Nasdaq IPO at $60 per share, above the marketed range, as the U.S. pledges $2 billion in quantum incentives. The company posted a $192.6 million net loss on $30.9 million revenue in 2025.