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NYSE:MRK News 8 October 2025 - 22 November 2025

Merck (MRK) Jumps as Oral PCSK9 Data Power Momentum; New Keytruda Diagnostic Cleared — What’s Moving the Stock Today (Nov. 12, 2025)

Merck (MRK) Stock Today, Nov 18, 2025: Shares Jump on Winrevair Phase 2 Win as Cidara Deal Builds Flu Portfolio

November 18, 2025 — Merck & Co. (NYSE: MRK) is trading higher today after the company reported new mid‑stage data for its cardiopulmonary medicine Winrevair (sotatercept‑csrk), fueling optimism about growth beyond Keytruda and adding momentum to last week’s acquisition of
18 November 2025
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Johnson & Johnson’s $3.05 Billion Halda Therapeutics Deal Signals New Oncology Push After Stelara Patent Cliff

Johnson & Johnson’s $3.05 Billion Halda Therapeutics Deal Signals New Oncology Push After Stelara Patent Cliff

Johnson & Johnson has struck a $3.05 billion cash deal to acquire Halda Therapeutics, a privately held cancer-drug developer based in New Haven, Connecticut, in one of 2025’s biggest oncology takeovers so far. Reuters+1 The move deepens J&J’s bet on
17 November 2025
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Merck to Buy Cidara Therapeutics for $9.2 Billion in Bold Bet on Long‑Acting Flu Prevention

Merck to Buy Cidara Therapeutics for $9.2 Billion in Bold Bet on Long‑Acting Flu Prevention

Merck & Co. (NYSE: MRK) has agreed to acquire Cidara Therapeutics (Nasdaq: CDTX) in a deal valued at about $9.2 billion, a blockbuster move that gives the pharma giant a late‑stage, long‑acting influenza prevention drug as it prepares for life
14 November 2025
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Merck (MRK) Jumps as Oral PCSK9 Data Power Momentum; New Keytruda Diagnostic Cleared — What’s Moving the Stock Today (Nov. 12, 2025)

Merck (MRK) Jumps as Oral PCSK9 Data Power Momentum; New Keytruda Diagnostic Cleared — What’s Moving the Stock Today (Nov. 12, 2025)

Merck & Co., Inc. (NYSE: MRK) extended this week’s rally on Wednesday as investors digested fresh late‑stage results for its investigational oral PCSK9 inhibitor and an FDA clearance that supports broader precision use of Keytruda-based therapy. Below is what changed
12 November 2025
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Merck (MRK) Stock Could Skyrocket: Key Drug Approvals & Analyst Targets Unveiled

Merck (MRK) Stock Could Skyrocket: Key Drug Approvals & Analyst Targets Unveiled

Metric Merck (MRK) Last Price (10/10/25) $86.02 marketbeat.com Market Cap $215B marketbeat.com P/E (TTM) ~13× marketbeat.com Yield 3.8% marketbeat.com 52-Week Range $73.31 – $111.58 marketbeat.com YTD Total Return -11.07% financecharts.com Q2 2025 Sales $15.8B investing.com 2024 Sales $64.2B merck.com 2024 R&D
11 October 2025
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Moderna, Inc. (MRNA) Stock Update – Oct 8 2025: Will the mRNA Trailblazer Bounce Back or Sink Further?

Moderna, Inc. (MRNA) Stock Update – Oct 8 2025: Will the mRNA Trailblazer Bounce Back or Sink Further?

Detailed Report 1. Stock Performance and Valuation Moderna’s stock was a market darling during the pandemic but has suffered a long decline. On Oct 7 2025 (the last trading day before the U.S. Columbus Day holiday), the stock closed at $27.34, down
8 October 2025
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