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Quantum Computing News 6 December 2025 - 16 December 2025

D-Wave Quantum (QBTS) Stock News on Dec. 16, 2025: Jefferies Starts Coverage With a Buy, Wall Street Targets Stack Up, and the Bull–Bear Tug-of-War Intensifies

D-Wave Quantum (QBTS) Stock News on Dec. 16, 2025: Jefferies Starts Coverage With a Buy, Wall Street Targets Stack Up, and the Bull–Bear Tug-of-War Intensifies

D-Wave Quantum Inc. (NYSE: QBTS) is back in the quantum-computing spotlight on December 16, 2025, after Jefferies initiated coverage with a Buy rating and a $45 price target—a fresh endorsement in a sector that’s been equal parts hype engine and stress test for investor patience. Investing.com+2TradingView+2 As of the latest available trading data on Dec. 16, QBTS was trading around $24 a share (after a $23.74 prior close), underscoring the scale of upside implied by the new target—and the volatility that comes with “future-of-compute” stocks. But today’s news cycle isn’t a one-note bull chorus. Alongside the Jefferies call, commentary published
16 December 2025
IonQ Stock News Today (IONQ) — Dec. 16, 2025: Jefferies Starts Coverage With a $100 Target as Shares Rebound After Insider-Sale Headlines

IonQ Stock News Today (IONQ) — Dec. 16, 2025: Jefferies Starts Coverage With a $100 Target as Shares Rebound After Insider-Sale Headlines

IonQ, Inc. (NYSE: IONQ) is back in motion on December 16, 2025—rebounding after a sharp selloff that was fueled less by a “fundamental surprise” and more by the kind of headline cocktail that makes high-volatility stocks wobble: insider-trading filings, fresh global competition signals, and a market that’s currently treating “quantum” like a live wire. As of today’s session, IonQ shares are trading around $48.79, up about 5.9% from the prior close. That bounce matters because it arrives right as Jefferies initiates coverage on IonQ with a Buy rating and a $100 price target, effectively tossing a fresh canister of oxygen
16 December 2025
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D-Wave Quantum Inc (QBTS) Stock News Today: Analysts Boost Targets, Insider Selling Filings Hit, and What 2026 Forecasts Really Say (Dec. 15, 2025)

D-Wave Quantum Inc (QBTS) Stock News Today: Analysts Boost Targets, Insider Selling Filings Hit, and What 2026 Forecasts Really Say (Dec. 15, 2025)

D-Wave Quantum Inc. (NYSE: QBTS) is having one of those “welcome to the frontier” trading sessions that quantum-computing investors have come to recognize: big intraday swings, heavy debate about what’s real today versus what’s possible later, and a steady drip of analyst notes and filings that can move a high-volatility stock fast. As of Monday, Dec. 15, 2025, QBTS shares were trading around $24, down roughly 8% on the day after opening near $26.5 and touching an intraday high around $26.6. StockAnalysis Below is a full, publication-ready roundup of the latest QBTS stock news, the most current analyst forecasts, and
15 December 2025
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IonQ Stock (IONQ) News Today — Dec. 15, 2025: Shares Slide, Analyst Targets Stay Lofty, and Quantum Hype Meets a Volatility Test

IonQ Stock (IONQ) News Today — Dec. 15, 2025: Shares Slide, Analyst Targets Stay Lofty, and Quantum Hype Meets a Volatility Test

December 15, 2025 — IonQ, Inc. (NYSE: IONQ) stock dropped sharply in Monday trading, with shares recently changing hands around $45.99 after opening near $50.87. The intraday range stretched from $50.97 down to $45.23, underscoring how quickly sentiment can swing in the pure‑play quantum computing group. The backdrop is a familiar one for late‑stage momentum trades: excitement around quantum computing’s long-term promise colliding with near-term realities—thin commercial revenue today, big execution requirements tomorrow, and valuation assumptions that can change in a single session. A widely circulated analysis published early Monday argued that quantum computing will likely take years to mature
15 December 2025
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Rigetti Computing (RGTI) Stock News on Dec. 12, 2025: Mizuho’s $50 Target, Fresh Catalysts, and the Big Risks Behind the Quantum Rally

Rigetti Computing (RGTI) Stock News on Dec. 12, 2025: Mizuho’s $50 Target, Fresh Catalysts, and the Big Risks Behind the Quantum Rally

(SEO): Rigetti Computing (NASDAQ: RGTI) is in focus on Dec. 12, 2025 after a bullish Mizuho initiation. Here’s the latest news, forecasts, and what to watch next. Rigetti Computing, Inc. (NASDAQ: RGTI) is back in the spotlight on December 12, 2025, as Wall Street’s appetite for “pure-play” quantum computing exposure collides with a sector reality: massive long-term potential, inconsistent near-term revenue, and price swings that can feel more like momentum trading than a traditional fundamentals story. As of Friday, Dec. 12, RGTI traded around $26.64, down slightly on the session after a volatile stretch, with intraday trading ranging roughly from
12 December 2025
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Rigetti Computing (RGTI) Stock: New $50 Price Target, Insider Selling and a Volatile Quantum Roadmap to 2027

Rigetti Computing (RGTI) Stock: New $50 Price Target, Insider Selling and a Volatile Quantum Roadmap to 2027

Updated December 11, 2025 Rigetti Computing stock (NASDAQ: RGTI) has turned into one of the wildest stories in quantum computing and on the Nasdaq. Over the last 12 months, the share price has climbed more than 2,000%, even after a sharp pullback in recent weeks.Nasdaq As of mid‑day on December 11, 2025, RGTI trades around the mid‑$20s per share and remains up more than 70% year to date, according to StockAnalysis and TipRanks data.StockAnalysis+1 Since November 21, 2025, Rigetti has seen: Here’s a detailed, news‑driven look at Rigetti stock from November 21, 2025 through today, including the latest forecasts and
11 December 2025
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Western Digital (WDC) Stock Hits Record Highs in December 2025: AI Storage Supercycle, $200 Targets and Quantum Bet Explained

Western Digital (WDC) Stock Hits Record Highs in December 2025: AI Storage Supercycle, $200 Targets and Quantum Bet Explained

Disclaimer: This article is for informational purposes only and is not financial advice. Quick overview: why Western Digital is suddenly everywhere Western Digital Corporation (NASDAQ: WDC) has gone from “old-school hard‑drive maker” to one of 2025’s loudest AI infrastructure winners. By mid‑December 2025, the stock is trading around record highs in the high‑$170s to low‑$180s, after a year‑to‑date rally of roughly 230–260%, making it one of the strongest performers in the S&P 500.Investors.com+1 The drivers: Here’s what’s actually going on under the hood as of 11 December 2025. 1. Western Digital stock in December 2025: price action and performance Western
11 December 2025
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Rigetti Computing (RGTI) Stock on December 10, 2025: Price, News, Forecast and Quantum Computing Outlook

Rigetti Computing (RGTI) Stock on December 10, 2025: Price, News, Forecast and Quantum Computing Outlook

Updated December 10, 2025 Rigetti Computing, Inc. (NASDAQ: RGTI) is back in the spotlight today as one of the most volatile – and controversial – quantum computing stocks on Wall Street. After a year of spectacular gains, heavy insider selling, and a surge of fresh analyst and options activity, investors are trying to decide whether RGTI is still a smart way to bet on the quantum future or a bubble in the making. Below is a structured, news-ready overview of Rigetti’s stock price, latest December 10 headlines, analyst forecasts, and fundamental backdrop as of Wednesday, December 10, 2025. RGTI Stock
10 December 2025
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Quantum Stocks Pre-Market Today, December 10, 2025: IonQ, Rigetti, D‑Wave and QUBT Brace for Another High‑Risk Session

Quantum Stocks Pre-Market Today, December 10, 2025: IonQ, Rigetti, D‑Wave and QUBT Brace for Another High‑Risk Session

Quantum computing stocks are waking up quietly this Wednesday — but behind the small pre‑market moves, there’s a loud new message from Wall Street: massive insider selling, bubble warnings on valuations, and mixed technical signals for 2026. The four pure‑play names at the center of the theme — IonQ (IONQ), Rigetti Computing (RGTI), D‑Wave Quantum (QBTS) and Quantum Computing Inc. (QUBT) — have delivered eye‑watering gains over the past year, with rallies ranging from +47% up to +784%, according to a fresh breakdown of the group. Finviz Today, December 10, 2025, pre‑market trading and new research are highlighting both the upside narrative and the rising risk baked into these “pure
10 December 2025
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Quantum Stocks Today After the Bell (December 9, 2025): IonQ, Rigetti, D‑Wave, Arqit and QUBT Pause After a Wild Year

Quantum Stocks Today After the Bell (December 9, 2025): IonQ, Rigetti, D‑Wave, Arqit and QUBT Pause After a Wild Year

Quantum computing stocks cooled off into the close on Tuesday, December 9, 2025, after one of the most explosive years the niche has ever seen. Volatility remains intense, but today’s session looked more like a breather than a crash as traders digested fresh analyst calls, hedge‑fund filings, earnings updates and even new leveraged ETFs tied directly to the quantum theme. TechStock² As of late trading after the U.S. closing bell (around 4:25 p.m. ET): For context, the S&P 500 slipped about 0.2% and the Nasdaq 100 was roughly flat, as investors waited on a closely watched Federal Reserve decision later this week. 24/7
9 December 2025
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Rigetti Computing (RGTI) Stock News Today: DARPA Setback, Citadel Buying and 2026–2030 Forecasts

Rigetti Computing (RGTI) Stock News Today: DARPA Setback, Citadel Buying and 2026–2030 Forecasts

As of December 9, 2025, Rigetti Computing, Inc. (NASDAQ: RGTI) remains one of the wildest rides in quantum computing. The stock is trading around $27–28 per share, with intraday moves between roughly $26.9 and $28.2, implying a market cap just under $10 billion on trailing 12‑month revenue of only about $7.5 million. StockAnalysis Over the past year, Rigetti’s share price has gone parabolic and then some—up roughly 586% over the last 52 weeks by one hedge fund’s tally and around 3,750% since January 2023—yet the stock also collapsed about 42% in November after a messy third‑quarter report and a harsh
9 December 2025
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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 Inc. (NYSE: QBTS) has become one of 2025’s wildest technology stories: a tiny quantum computing pure play whose share price has rocketed, crashed, and then bounced again in the space of a few months. As of December 9, 2025, the stock is back on the move, analysts are lifting price targets, and big institutional names are showing up on the shareholder list. Yahoo Finance Below is a rundown of the latest news, forecasts, and key metrics on D-Wave Quantum stock as of today, structured for readers watching the name on Google News and Discover. Where D-Wave Quantum Stock
9 December 2025
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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

New York — December 9, 2025 — After one of the wildest years on record for quantum computing stocks, U.S.-listed pure‑play names took a breather on Tuesday as traders digested fresh earnings, analyst calls, insider moves and leveraged ETF activity. IonQ, Rigetti Computing, D‑Wave Quantum, Arqit Quantum and Quantum Computing Inc. — along with the leveraged ETFs that track them — ended the session mostly flat to modestly lower, even as the broader narrative around quantum heading into 2026 turned more bullish. At the same time, new research from Zacks highlighted IonQ and D‑Wave as key stocks to watch into 2026,
9 December 2025
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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

Snapshot: D‑Wave Quantum stock on December 8, 2025 As of the close on Monday, December 8, 2025, D‑Wave Quantum Inc. (NYSE: QBTS) remains one of the most volatile AI–adjacent names on the market. Key stats today According to TipRanks, QBTS has climbed more than 220% year‑to‑date in 2025 after starting the year in the single digits, even though the stock has sold off sharply from a peak near $40–$47. TipRanks+1 At the same time, the stock remains a battleground: All of this sits on top of a flood of new corporate news, bullish analyst upgrades, and loud warnings that quantum
8 December 2025
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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

As of market close on December 8, 2025, Rigetti Computing, Inc. (NASDAQ: RGTI) trades around $27.84 per share, down roughly 1% on the day, for a market capitalization of about $9.3 billion. The stock has swung between $3.31 and $58.15 over the past year and remains up several hundred percent year‑on‑year despite a violent November correction. Stocktwits+1 This article rounds up the latest news, forecasts and analysis available as of December 8, 2025, to help investors understand what’s really driving Rigetti’s hyper‑volatile quantum computing stock. 1. Rigetti Stock Today: Price, Volatility and Context A Nasdaq‑syndicated analysis notes that Rigetti is
8 December 2025
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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 Inc. (NYSE: QBTS) is closing out 2025 exactly the way it spent the year: at the center of the most speculative corner of the AI ecosystem. As of intraday trading on December 8, QBTS is changing hands around the high‑$20s (about $28), up more than 3% on the day. The stock has surged from roughly $2.50 at its 52‑week low to as high as $46.75, giving D-Wave a market capitalization near $9.7 billion despite still‑modest revenue and persistent losses. Webull+1 Today’s headlines add more fuel to the debate over whether D-Wave is a breakthrough quantum leader being re‑rated
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, Inc. (NASDAQ: RGTI) heads into Monday’s session as one of the most talked‑about quantum computing stocks on Wall Street — and one of the most volatile. After a spectacular multi‑year run and a bruising pullback over the last month, fresh analysis published on December 7 has sharpened the debate over whether Rigetti is a breakthrough opportunity or a bubble waiting to pop. Nasdaq+1 This article pulls together the latest news, forecasts, and commentary from December 7, 2025, plus the key developments from the last few trading days, to outline what investors should have on their radar before the
8 December 2025
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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

As of December 6, 2025, Quantum Computing Inc (NASDAQ: QUBT) sits at the center of one of Wall Street’s most speculative stories. The stock closed at about $12.84 on December 5, down roughly 5% on the day, yet still up well into triple digits over the past year, with a 52‑week range of $4.37–$27.15 and a market capitalization around $2.9 billion.StockAnalysis Over the last few weeks, QUBT has delivered a Q3 2025 earnings beat, raised more than $1.25 billion via oversubscribed private placements, announced a landmark commercial quantum‑cybersecurity deal with a top‑five U.S. bank, and attracted new institutional buyers. At
6 December 2025
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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

Published: December 6, 2025 – Informational only, not investment advice. D-Wave Quantum stock today: a wildly volatile 2025 winner D-Wave Quantum Inc. (NYSE: QBTS) has turned into one of 2025’s most explosive – and controversial – technology trades. As of the close on Friday, December 5, 2025, QBTS finished around $27 per share, down roughly 6% on the day after an earlier run-up.MarketBeat That pullback comes after an extraordinary year in which: At a recent price near $27, market cap sits around $10 billion, with a free float above 340 million shares and short interest close to 19% of float
6 December 2025
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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

Updated: December 6, 2025 IonQ, Inc. (NYSE: IONQ), one of the few pure‑play quantum computing companies on the public markets, continues to trade with extreme volatility after a huge multi‑month rally, blockbuster Q3 2025 results and a flurry of new partnerships in defense and biotech. As of the close on Friday, December 5, IonQ stock finished around $52.70, down about 3.8% on the day after previously closing near $54.76.MarketBeat Even after this pullback, the company carries a market cap of roughly $18.3 billion, with a 12‑month trading range between $17.88 and $84.64.MarketBeat+1 Below is a detailed look at the latest
6 December 2025
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Stock Market Today

Morgan Stanley stock price bounces after three-day slide; what to watch before Monday

Morgan Stanley stock price bounces after three-day slide; what to watch before Monday

7 February 2026
Morgan Stanley shares rose 2.34% to $179.96 Friday, snapping a three-day slide as the Dow closed above 50,000 for the first time. About 9.1 million MS shares traded hands. The rebound followed Thursday’s 2.35% drop and came amid renewed rate-cut speculation and surging AI spending. Morgan Stanley remains 6.6% below its January high.
Lam Research stock price jumps 8% as chip rally returns — what to watch next week

Lam Research stock price jumps 8% as chip rally returns — what to watch next week

7 February 2026
Lam Research shares surged 8.3% to $231.01 Friday, with after-hours trading flat. The move followed a broad rally in chip stocks, pushing the PHLX semiconductor index up 5.7% as Nvidia, AMD, and Broadcom advanced. Lam announced a $0.26 quarterly dividend and a senior executive exercised 53,925 shares. Investors await U.S. jobs and inflation data next week.
Goldman Sachs stock jumps on Anthropic AI push — what to watch before Monday

Goldman Sachs stock jumps on Anthropic AI push — what to watch before Monday

7 February 2026
Goldman Sachs shares jumped 4.3% to $928.75 Friday after confirming it is working with AI startup Anthropic on internal “AI agents.” The stock’s rally helped lift the Dow above 50,000 for the first time. Delayed U.S. jobs and inflation data are due midweek and could affect rate expectations. Goldman also filed for new structured notes tied to the Russell 2000 and S&P 500.
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