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NYSE:GSK News 17 December 2025 - 5 February 2026

GSK stock leaps to a 25-year high on new CEO outlook — what to watch at the London open

GSK stock leaps to a 25-year high on new CEO outlook — what to watch at the London open

GSK shares surged 6.9% Wednesday to a 25-year high after reporting 2025 sales of £32.7 billion and raising its 2026 outlook. The company projects 2026 revenue growth of 3%–5% and expects core profit and earnings per share to rise 7%–9%. Investors remain cautious about slower growth and looming patent expirations. London markets await Thursday’s open for further reaction.
5 February 2026
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GSK share price in focus after China clears Trelegy for asthma — what to watch next week

GSK share price in focus after China clears Trelegy for asthma — what to watch next week

GSK shares closed down 0.2% at 1,801 pence in London Friday after China approved Trelegy Ellipta for uncontrolled asthma in adults. The expanded label gives GSK access to an estimated 46 million adults with asthma in China. Investors await GSK’s Q4 and full-year results, set for Feb. 4. The FTSE 100 slipped 0.07% on the day.
24 January 2026
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Pfizer (PFE) stock edges up as ViiV exit cash and Novavax vaccine-tech pact grab attention

Pfizer (PFE) stock edges up as ViiV exit cash and Novavax vaccine-tech pact grab attention

Pfizer shares rose 0.8% to $25.73 Wednesday after the company agreed to exit its ViiV Healthcare stake, with Shionogi paying $1.875 billion and raising its holding to 21.7%. Pfizer also secured rights to Novavax’s Matrix-M adjuvant for $30 million upfront. Both deals await regulatory clearance and do not guarantee near-term earnings growth. Investors await Pfizer’s Q4 results on Feb. 3.
21 January 2026
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GSK stock slips after $2.2 billion RAPT deal — what investors watch before the open

GSK stock slips after $2.2 billion RAPT deal — what investors watch before the open

GSK’s U.S.-listed shares fell 1.2% to $47.65 premarket after it agreed to buy RAPT Therapeutics for $2.2 billion, paying a 65% premium for rights to a mid-stage food allergy drug. The deal, led by new CEO Luke Miels, comes as GSK faces pressure to offset losses from expiring HIV drug patents. Pfizer will exit the ViiV Healthcare joint venture, with Shionogi raising its stake to 21.7%.
21 January 2026
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Tempus AI stock pops 12% premarket after $1.1 billion contracts update — what traders watch next

Tempus AI stock pops 12% premarket after $1.1 billion contracts update — what traders watch next

Tempus AI shares surged about 12% to $74.34 in Monday premarket trading after projecting 2025 revenue of $1.27 billion, up 83% from last year. The company reported total contract value over $1.1 billion and signed data deals with more than 70 clients, including major pharmaceutical firms. Northwestern Medicine announced a new partnership with Tempus to expand genomic cancer testing. Tempus’ figures remain preliminary and unaudited.
12 January 2026
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GSK stock in focus: JPMorgan healthcare agenda, merger chatter and key dates for investors

GSK stock in focus: JPMorgan healthcare agenda, merger chatter and key dates for investors

GSK shares slipped 0.03% to 1,885.5 pence in early London trading Monday, as investors awaited the company’s appearance at the J.P. Morgan Healthcare Conference in San Francisco on Tuesday. GSK’s ADRs closed up 0.3% in the U.S. at $50.39. Traders are watching for updates ahead of GSK’s full-year results due February 4.
12 January 2026
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GSK stock: $50m Noetik deal and Jemperli royalty lawsuit sharpen focus on Feb 4 results

GSK stock: $50m Noetik deal and Jemperli royalty lawsuit sharpen focus on Feb 4 results

AnaptysBio filed a motion to dismiss part of GSK’s claim in a Delaware court dispute over royalties from cancer drug Jemperli. The court is expected to hear the motion by early March, with trial set for July. GSK ADRs closed up 0.3% at $50.39 in New York; London shares slipped 0.26% to 1,886 pence. Investors await GSK’s Jan. 13 conference appearance and Feb. 4 results.
10 January 2026
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GSK plc Stock (NYSE: GSK, LSE: GSK): Latest News, Forecasts, and Key Catalysts as of Dec. 26, 2025

GSK plc Stock (NYSE: GSK, LSE: GSK): Latest News, Forecasts, and Key Catalysts as of Dec. 26, 2025

December 26, 2025 — GSK plc stock is closing out the year with a familiar mix of “defensive pharma stability” and “pipeline-driven volatility.” The past two weeks delivered a cluster of headline-worthy updates: a U.S. FDA approval for GSK’s twice-yearly asthma biologic, a high-profile U.S. drug-pricing agreement that directly touches GSK’s respiratory franchise, regulatory momentum for expanded vaccine use in Europe, and fresh competitive noise around Shingrix—one of GSK’s biggest profit engines. This is a stock that rarely moves on vibes alone. For GSK shares, regulatory decisions, pricing frameworks, and evidence that new products can offset looming patent expiries are
26 December 2025
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GSK plc Stock: Latest News, Share Price Today, Analyst Forecasts and 2026 Outlook (December 24, 2025)

GSK plc Stock: Latest News, Share Price Today, Analyst Forecasts and 2026 Outlook (December 24, 2025)

GSK plc (LSE: GSK / NYSE: GSK) is heading into the year-end stretch with an unusually busy mix of policy headlines, regulatory wins, and capital-return updates—exactly the kind of combo that can make a “defensive” pharma stock behave a little less like a sleepy utility and a little more like… well, a stock that has catalysts. On Christmas Eve (Wednesday, December 24, 2025), liquidity is thinner than usual because both the London and U.S. markets run shortened hours. The London Stock Exchange closes early at 12:30 p.m. UK time, and the NYSE/Nasdaq close early at 1:00 p.m. ET. MoneyWeek+1 Below
24 December 2025
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GSK Stock News Today (Dec. 23, 2025): Buyback Update, Director Buying, US Drug-Pricing Deal, and FDA Wins — What Analysts Forecast Next

GSK Stock News Today (Dec. 23, 2025): Buyback Update, Director Buying, US Drug-Pricing Deal, and FDA Wins — What Analysts Forecast Next

GSK plc stock is ending 2025 with a dense cluster of catalysts—some bullish, some complicated, and all very “big pharma in an election-year policy blender.” Early Tuesday (Dec. 23, 2025), GSK’s ADR (NYSE: GSK) traded around $48.59, essentially flat on the session. Yahoo FinanceBehind that quiet tape, the company has been filing fresh buyback disclosures, reporting director share purchases, and navigating new US drug-pricing agreements—while continuing to stack up regulatory wins across respiratory and infectious disease. Below is what’s driving the GSK stock narrative right now, and how the latest forecasts and analyst views frame the next leg. What’s new
23 December 2025
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GSK plc Stock: Today’s News, Analyst Forecasts, and the Biggest Catalysts Heading Into 2026 (Dec. 22, 2025)

GSK plc Stock: Today’s News, Analyst Forecasts, and the Biggest Catalysts Heading Into 2026 (Dec. 22, 2025)

As of December 22, 2025, GSK plc (LSE: GSK / NYSE: GSK) is getting an unusually dense cluster of “headline risk + catalyst potential” — the kind of mix that can make a defensive pharma stock trade like it just drank three espressos. In the last two weeks alone, investors have had to price in: Below is the most complete, publication-ready breakdown of current GSK stock news, forecasts, and analyst takes available as of today, plus what to watch next. GSK stock price check On the NYSE, GSK’s American Depositary Shares (ADS) last traded around $48.61. (Each GSK ADS represents
22 December 2025
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Pharma Stocks Week Ahead (Dec. 22–26, 2025): Drug-Pricing Deals, FDA Catalysts, and M&A to Watch

Pharma Stocks Week Ahead (Dec. 22–26, 2025): Drug-Pricing Deals, FDA Catalysts, and M&A to Watch

Christmas week is usually about thin liquidity and shorter trading hours, not blockbuster headlines. But pharma and biotech stocks head into the final full week of the year with a rare mix of policy shockwaves, deal-making, and FDA-driven volatility—all clustered around Dec. 19–21, 2025. From the White House’s sweeping “most-favored-nation” (MFN) push on U.S. drug prices to BioMarin’s largest-ever acquisition and fresh FDA approvals, the setup into year-end has become more headline-sensitive than the calendar would suggest. Here’s what investors and traders should be watching in pharma stocks in the week ahead. Christmas week trading: shorter sessions, fewer buyers, faster
21 December 2025
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Healthcare Stocks News Today: Drug Pricing Shake-Up, Biotech M&A, IPO Momentum, and 2026 Outlook (Dec. 20, 2025)

Healthcare Stocks News Today: Drug Pricing Shake-Up, Biotech M&A, IPO Momentum, and 2026 Outlook (Dec. 20, 2025)

As of December 20, 2025, healthcare stocks are heading into year-end with a rare mix of policy clarity and policy risk—often at the same time. In the past 48 hours, the sector has been hit by major U.S. drug-pricing announcements, renewed focus on insurance premiums, and a fresh run of deal and IPO headlines that are reshaping investor expectations for 2026. Reuters+3Reuters+3Reuters+3 Below is a comprehensive roundup of the most market-moving healthcare news, plus the latest forecasts and sector analysis shaping how investors are positioning across pharma, biotech, managed care, medtech, and healthcare services into 2026. 1) Drug pricing is
20 December 2025
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GSK plc Stock News and Forecast (Dec. 20, 2025): TrumpRx Pricing Deal, Exdensur FDA Approval, Buybacks, and Analyst Targets

GSK plc Stock News and Forecast (Dec. 20, 2025): TrumpRx Pricing Deal, Exdensur FDA Approval, Buybacks, and Analyst Targets

GSK plc (LSE: GSK; NYSE: GSK) heads into the weekend with a rare “everything-bagel” mix of catalysts: a new U.S. drug-pricing agreement tied to tariff relief, a fresh FDA approval that could reshape severe-asthma dosing schedules, expanding vaccine indications in Europe, and a steady drumbeat of buybacks. For investors tracking GSK stock, the headline isn’t just one event—it’s the way policy, pipeline, and capital returns are colliding in the same two-week window. Because December 20, 2025 is a Saturday, markets are closed. In U.S. trading, GSK’s ADR last closed on Friday, Dec. 19 at $48.61. StockAnalysis Below is a detailed
20 December 2025
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GSK Stock News Today (Dec. 18, 2025): Buyback Update, New FDA Approvals, and Analyst Forecasts for GSK plc

GSK Stock News Today (Dec. 18, 2025): Buyback Update, New FDA Approvals, and Analyst Forecasts for GSK plc

GSK plc (LSE: GSK; NYSE: GSK) is ending 2025 with a busy headline tape—exactly the kind of environment where investors tend to re-check both the “story” and the spreadsheet. On Thursday, December 18, 2025, GSK published a fresh share buyback update, while markets continue to digest a string of regulatory milestones across respiratory, vaccines, and infectious diseases that could shape the company’s growth profile into 2026. Below is what’s new as of 18.12.2025, what analysts are forecasting, and what matters most for GSK stock next. GSK stock snapshot on Dec. 18, 2025 In US trading, GSK’s ADR (NYSE: GSK) was
18 December 2025
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GSK plc (GSK) news: FDA approves twice‑yearly asthma biologic Exdensur on Dec. 17, 2025

GSK plc (GSK) news: FDA approves twice‑yearly asthma biologic Exdensur on Dec. 17, 2025

GSK plc (GSK) announced today that the FDA approved Exdensur (depemokimab‑ulaa) for severe eosinophilic asthma in patients 12+. Here’s what it means for GSK’s respiratory pipeline, competition, and shareholders on 17.12.2025. GSK plc (LSE/NYSE: GSK) is in the spotlight on Wednesday, 17 December 2025, after the company confirmed US FDA approval for Exdensur (depemokimab‑ulaa)—a new twice‑yearly biologic for severe asthma—while also releasing its latest share buyback update through a regulatory filing. Investegate+1 Below is a full, reader-friendly rundown of all current GSK news items dated 17.12.2025, plus what they signal for patients, clinicians, and investors. Today’s GSK headlines (17.12.2025) 1)
17 December 2025
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GSK Stock News Today (Dec. 17, 2025): FDA Approves Twice‑Yearly Asthma Drug Exdensur as Analysts Reassess GSK plc’s 2026 Outlook

GSK Stock News Today (Dec. 17, 2025): FDA Approves Twice‑Yearly Asthma Drug Exdensur as Analysts Reassess GSK plc’s 2026 Outlook

Updated: 17 December 2025 GSK plc stock (LSE: GSK; NYSE: GSK) is in focus on Dec. 17 after a major U.S. regulatory win: the FDA approved Exdensur (depemokimab‑ulaa) for severe asthma—giving GSK a new, ultra‑long‑acting biologic that’s dosed just twice a year. The approval lands as the company approaches a leadership handover on Jan. 1, 2026, and as investors weigh whether GSK’s late‑2025 pipeline momentum can translate into durable earnings growth in 2026 and beyond. Reuters+2GSK+2 Below is a full, news-driven breakdown of what’s moving GSK stock today, the most important recent catalysts, and how current analyst forecasts and technical
17 December 2025
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Stock Market Today

ASML stock price snaps back as AI spending bets return, with ex-dividend date next

ASML stock price snaps back as AI spending bets return, with ex-dividend date next

7 February 2026
ASML shares rose 3.84% Friday in Amsterdam to 1,193.80 euros, rebounding with global chip stocks after Amazon signaled a sharp increase in AI-related capital spending. The stock goes ex-dividend Feb. 9 ahead of a 1.60-euro interim payout. ASML’s Nasdaq shares climbed 4.64% to $1,413.01. Despite Friday’s gains, the Amsterdam listing finished the week about 2.5% lower.
Mastercard stock price: MA slips as Dow hits 50,000; jobs and CPI data next week

Mastercard stock price: MA slips as Dow hits 50,000; jobs and CPI data next week

7 February 2026
Mastercard shares closed down 0.6% at $548.74 Friday, trailing gains in Visa and American Express. The Dow Jones Industrial Average surged 2.47% to a record 50,115.67. Mastercard disclosed a new cybersecurity partnership in the UAE and raised compensation for two top executives. U.S. jobs and inflation data, delayed by a government shutdown, are due next week.
Costco stock price retakes $1,000 — what traders are watching before Monday

Costco stock price retakes $1,000 — what traders are watching before Monday

7 February 2026
Costco closed Friday up 1.2% at $1,001.16, regaining the $1,000 level as about 2.36 million shares changed hands. January net sales rose 9.3% to $21.33 billion, with comparable sales up 7.1% and online sales surging 34.4%. Wells Fargo raised its price target to $950, maintaining a neutral rating. The next earnings call is set for March 5.
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