Today: 1 March 2026
Subscribe
Browse Category

Quantum Computing 4 December 2025 - 9 December 2025

D-Wave Quantum (QBTS) Stock in December 2025: Rally, Volatility, and What Analysts Expect Next

D-Wave Quantum (QBTS) Stock in December 2025: Rally, Volatility, and What Analysts Expect Next

D-Wave Quantum shares traded at $27–28 on December 9, 2025, up over 200% year to date after sharp swings. The stock plunged nearly 40% in November before rebounding more than 20% in early December, driven by bullish analyst coverage and renewed investor interest. Evercore ISI initiated coverage with an “Outperform” rating and a $44 target. Institutional investors have increased positions as volatility remains high.
9 December 2025
···
Quantum Stocks Today (Dec. 9, 2025): IonQ, Rigetti, D‑Wave and Arqit Cool After Huge 2025 Rally

Quantum Stocks Today (Dec. 9, 2025): IonQ, Rigetti, D‑Wave and Arqit Cool After Huge 2025 Rally

Quantum computing stocks including IonQ, Rigetti, D-Wave, Arqit, and Quantum Computing Inc. closed mostly flat to slightly lower on Tuesday after sharp multi-year rallies. IonQ ended at $54.35, Rigetti at $27.90, D-Wave at $27.99, and Arqit at $28.94, while Quantum Computing Inc. rose to $13.21. New Zacks research and hedge-fund filings spotlighted growing institutional interest in the sector.
9 December 2025
······
D‑Wave Quantum (QBTS) Stock Today – December 8, 2025: Government Pivot, Qubits 2026 and Bubble Fears

D‑Wave Quantum (QBTS) Stock Today – December 8, 2025: Government Pivot, Qubits 2026 and Bubble Fears

D‑Wave Quantum (NYSE: QBTS) closed at $27.78 on December 8, up 2.9%, after announcing a new U.S. Government Business Unit and its Qubits 2026 conference. Shares have surged over 220% year-to-date but remain volatile, with short interest at 12.25% of free float. The company’s market cap stands near $9.4 billion, despite ongoing losses and a negative P/E ratio.
8 December 2025
··
Rigetti Computing (RGTI) Stock: December 8, 2025 News, Analyst Forecasts and Quantum Computing Outlook

Rigetti Computing (RGTI) Stock: December 8, 2025 News, Analyst Forecasts and Quantum Computing Outlook

Rigetti Computing closed at $27.84 on December 8, 2025, down 1%, with a market cap near $9.3 billion. The stock remains up about 730% year-on-year despite a 42% plunge in November after weak Q3 results. JPMorgan increased its stake by 142% in Q2, and institutional investors now hold 35% of the float. The stock’s 52-week range is $3.31 to $58.15.
8 December 2025
···
D-Wave Quantum (QBTS) Stock on December 8, 2025: Government Pivot, Qubits 2026 and Bubble Warnings Collide

D-Wave Quantum (QBTS) Stock on December 8, 2025: Government Pivot, Qubits 2026 and Bubble Warnings Collide

D-Wave Quantum (NYSE: QBTS) traded near $28 intraday on December 8, up over 3%, with its market cap approaching $9.7 billion despite ongoing losses and modest revenue. The stock has soared from a 52-week low of $2.50 to a high of $46.75 in 2025, posting extreme volatility and over 200% annual gains. D-Wave announced its Qubits 2026 user conference for January in Boca Raton, Florida.
8 December 2025
·
Rigetti Computing (RGTI) Stock: What to Know Before the Market Opens on December 8, 2025

Rigetti Computing (RGTI) Stock: What to Know Before the Market Opens on December 8, 2025

Rigetti Computing closed Friday at $28.11, down 6.5%, after a sharp reversal from Thursday’s rally. Shares have surged about 2,750% since January 2024 but remain down 57% from October highs. Market cap stands near $9.3 billion, with the stock trading at over 1,000 times sales. New analysis published December 7 highlights debate over valuation and future prospects.
8 December 2025
···
Quantum Computing Inc (QUBT) Stock on December 6, 2025: Earnings Beat, $1.5B Cash, $40 Targets – and Mounting Bubble Fears

Quantum Computing Inc (QUBT) Stock on December 6, 2025: Earnings Beat, $1.5B Cash, $40 Targets – and Mounting Bubble Fears

Quantum Computing Inc. (QUBT) closed at $12.84 on Dec. 5, down 5% but up sharply over the past year, with a 52-week range of $4.37–$27.15 and a $2.9 billion market cap. The company reported a Q3 earnings beat, raised over $1.25 billion, and announced a major quantum-cybersecurity deal, while facing a class-action lawsuit and criticism over its minimal $546,000 revenue and high valuation.
6 December 2025
···
D-Wave Quantum (QBTS) Stock on December 6, 2025: Government Push, Q3 Surge and 2026 Forecast After a 200% Rally

D-Wave Quantum (QBTS) Stock on December 6, 2025: Government Push, Q3 Surge and 2026 Forecast After a 200% Rally

D-Wave Quantum (NYSE: QBTS) closed at about $27 on December 5, down 6% after a volatile year that saw shares surge over 200% before a sharp pullback. The company launched a U.S. government business unit on December 2, led by Jack Sears Jr., to target federal contracts. Market cap stands near $10 billion, with short interest at 19%. Recent volatility follows record highs and a 24% monthly drop.
6 December 2025
···
IonQ (IONQ) Stock Today: Q3 2025 Results, New Quantum-AI Deals and Wall Street Forecasts as of December 6, 2025

IonQ (IONQ) Stock Today: Q3 2025 Results, New Quantum-AI Deals and Wall Street Forecasts as of December 6, 2025

IonQ shares closed at $52.70 on December 5, down 3.8% after a volatile run that saw the stock surge over 700% in a year. The company’s market cap stands at $18.3 billion, with a 12-month range between $17.88 and $84.64. New 13F filings show Sassicaia Capital Advisers and Edgestream Partners have taken positions. Chief Revenue Officer Rima Alameddine sold 100,000 shares in late November.
6 December 2025
····
RGTI Stock Today (December 6, 2025): Rigetti Computing’s Volatile Rally, Quantum Roadmap and 2026 Price Forecast

RGTI Stock Today (December 6, 2025): Rigetti Computing’s Volatile Rally, Quantum Roadmap and 2026 Price Forecast

Rigetti Computing shares closed at $28.11 on December 5, down 6.5% for the day on volume of 50.9 million shares. The stock plunged 42% in November after weak Q3 results but remains up 729% over 12 months. Market cap stands at $9.3 billion despite $350 million in losses on $7.5 million in revenue. Recent volatility followed comments from Nobel laureate John Martinis on U.S.–China quantum competition.
6 December 2025
··
IonQ Stock (IONQ) on December 5, 2025: Quantum Breakthroughs, Biotech Deals, Big Money Flows and 2026 Forecast

IonQ Stock (IONQ) on December 5, 2025: Quantum Breakthroughs, Biotech Deals, Big Money Flows and 2026 Forecast

IonQ shares traded between $51 and $55 on December 5, 2025, after a volatile session with heavy options activity and over 580,000 shares moving pre-market. The stock surged 12.5% the previous day following headlines about the U.S.–China quantum race. Q3 revenue jumped over 200% year over year. IonQ announced new biotech and quantum-networking deals and invested in Horizon Quantum Computing’s $110 million PIPE.
5 December 2025
··
Rigetti Computing (RGTI) Stock News and Forecast Today: Quantum Hype, Government Hopes and Bubble Fears – 5 December 2025

Rigetti Computing (RGTI) Stock News and Forecast Today: Quantum Hype, Government Hopes and Bubble Fears – 5 December 2025

Rigetti Computing shares traded near $28 Friday afternoon, down from Thursday’s close of about $30 but still up sharply from earlier in the week. The stock surged over 15% Thursday on heavy volume after a 42% drop in November. Rigetti’s 12-month gain at one point neared 5,400%. Market cap now fluctuates between $9 billion and $11 billion.
5 December 2025
···
SciSparc (SPRC) Stock on December 5, 2025: Price Action, Quantum Data Deal, GERD Device Pivot and 2030 Forecast

SciSparc (SPRC) Stock on December 5, 2025: Price Action, Quantum Data Deal, GERD Device Pivot and 2030 Forecast

SciSparc Ltd. shares closed at $1.80 on December 5, 2025, after surging on volume above 10 million, following news of a quantum bio-data analytics deal via its NeuroThera subsidiary. The stock remains down over 70% in the past year and trades more than 95% below its 52-week high of $37.59, leaving the company with a market cap near $5.8 million.
5 December 2025
···
IonQ Stock Jumps After Quantum Breakthroughs and Biotech Deal: IONQ Price, Forecast and Outlook as of December 5, 2025

IonQ Stock Jumps After Quantum Breakthroughs and Biotech Deal: IONQ Price, Forecast and Outlook as of December 5, 2025

IonQ shares jumped 12.6% to close at $54.76 on December 4, 2025, after renewed investor enthusiasm tied to government interest in quantum technologies and bullish analyst calls. The stock, which had dropped 12% in the prior month, rebounded sharply following a Motley Fool report and strong Q3 results. Market cap stands near $16.9 billion. The 52-week range spans from $17.88 to $84.64.
5 December 2025
··
Rigetti Computing (RGTI) Stock: From 42% November Plunge to December Rebound – Latest News, Forecasts and Analysis (Dec 5, 2025)

Rigetti Computing (RGTI) Stock: From 42% November Plunge to December Rebound – Latest News, Forecasts and Analysis (Dec 5, 2025)

Rigetti Computing shares traded near $30.06 on December 5, up 17–18% in a week and about 866% over the past year, with a market cap close to $9.9 billion. The stock remains volatile after a 42% plunge in November and a 15% rebound on December 4, despite trailing-12-month revenue of $7.5 million and negative EBITDA near $73 million. CEO Subodh Kulkarni holds no shares after recent insider sales.
5 December 2025
··
Q/C Technologies (QCLS) Stock: Shkreli-Fueled Quantum-Class Rally, Latest News and Forecasts as of December 5, 2025

Q/C Technologies (QCLS) Stock: Shkreli-Fueled Quantum-Class Rally, Latest News and Forecasts as of December 5, 2025

Q/C Technologies shares doubled over two days after Martin Shkreli disclosed a stake, set a $100 price target, and suggested interest in leading the company. The stock closed at $6.92 on Dec. 4, up 48%, with trading volume near 91 million shares. QCLS recently shifted from biotech to photonic computing and blockchain, licensing technology from Israeli firm LightSolver. Market cap stands near $20–30 million.
5 December 2025
·
Cisco Systems (CSCO) Stock Today: AI Infrastructure, Quantum Bets and Wall Street Targets – December 4, 2025

Cisco Systems (CSCO) Stock Today: AI Infrastructure, Quantum Bets and Wall Street Targets – December 4, 2025

Cisco shares closed just under $78 on December 4, 2025, up over 30% year-to-date and near a record high. The company reported Q1 FY26 revenue of $14.9 billion, up 8%, and $1.3 billion in AI infrastructure orders from hyperscalers. Market cap stands around $300–307 billion. Management guided Q2 revenue at $15.0–$15.2 billion.
4 December 2025
····
D-Wave Quantum (QBTS) Stock Surges on Government Push and Analyst Upgrades: Full 2025 Outlook and 2026 Forecast

D-Wave Quantum (QBTS) Stock Surges on Government Push and Analyst Upgrades: Full 2025 Outlook and 2026 Forecast

D-Wave Quantum shares jumped 13% to $28.37 on December 4, 2025, with volume topping 31 million after announcing a new U.S. government business unit. The stock is up over 170% year-to-date but remains volatile, having fallen nearly 50% from its October peak of $46.75. Q3 revenue doubled year over year, and the company reported record cash above $836 million.
4 December 2025
·
IonQ, Inc. (IONQ) Stock Jumps on Quantum-AI and Defense Deals: December 4, 2025 Outlook

IonQ, Inc. (IONQ) Stock Jumps on Quantum-AI and Defense Deals: December 4, 2025 Outlook

IonQ shares surged about 11% to $54.20 midday December 4 after headlines linked the company to biotech deals, defense drones, and new institutional investment. Fresh filings show Norges Bank has taken a 1% stake. The stock has swung between $17.88 and $84.64 over the past year and is up roughly 200–300% since early 2024. IonQ recently announced a quantum-AI therapeutics partnership with CCRM.
4 December 2025
····
Rigetti Computing (RGTI) Stock on December 4, 2025: Q3 Earnings Shock, Quantum Roadmap and 2026–2027 Forecasts

Rigetti Computing (RGTI) Stock on December 4, 2025: Q3 Earnings Shock, Quantum Roadmap and 2026–2027 Forecasts

Rigetti shares traded near $28 on December 4, down about 42% for November but still up over 700% year-on-year. Q3 revenue fell 21% to $1.9 million, with a GAAP net loss of $201 million. The company reported $600 million in cash and is targeting a 1,000+ qubit system by 2027. Analyst targets range widely, with an average of $40.60.
4 December 2025
···
1 … 7 8 9 10 11 … 17
Go toTop