Today: 9 June 2026
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NASDAQ:CYTK 30 August 2025 - 1 January 2026

Cytokinetics (CYTK) stock ends 2025 higher as Myqorzo launch nears — what’s next

Cytokinetics (CYTK) stock ends 2025 higher as Myqorzo launch nears — what’s next

Cytokinetics shares closed 2025 up 3.5% at $63.54 after FDA cleared Myqorzo for obstructive hypertrophic cardiomyopathy. The drug, set to launch in January under a REMS program and boxed warning, will compete with Bristol Myers Squibb’s Camzyos. Chief Commercial Officer Andrew Callos sold 1,809 shares at $62.44 each on Dec. 29 under a pre-arranged plan. U.S. markets reopen Friday after the New Year’s holiday.
Cytokinetics stock jumps today as CYTK traders focus on Myqorzo launch and insider filing

Cytokinetics stock jumps today as CYTK traders focus on Myqorzo launch and insider filing

Cytokinetics shares climbed 3.7% to $63.63 Wednesday, bucking a weaker market as investors awaited Myqorzo’s U.S. launch in January. A Form 4 showed Chief Commercial Officer Andrew Callos sold 1,809 shares at $62.44 on Dec. 29 under a pre-set plan. The drug, approved this month, will be distributed with a REMS safety program. Investors are watching for pricing details and initial uptake.
Biotechnology Stocks Week Ahead (Dec. 22–26, 2025): BioMarin–Amicus Deal, Cytokinetics FDA Win, IPO Filings, and Drug-Price Policy Risks

Biotechnology Stocks Week Ahead (Dec. 22–26, 2025): BioMarin–Amicus Deal, Cytokinetics FDA Win, IPO Filings, and Drug-Price Policy Risks

BioMarin agreed to acquire Amicus Therapeutics for $4.8 billion on Dec. 19, paying a 33% premium and adding two rare-disease drugs with $599 million in combined annual sales. The deal, plus an FDA approval for Cytokinetics and new IPO filings, drove biotech stocks higher ahead of the Christmas-shortened trading week. U.S. markets will close early Dec. 24 and remain shut Dec. 25.
Alzheimer’s At-Home Shot Approved, Bird Flu Scare, and CDC Shake-Up – Global Biotech & Health Roundup (Aug 29–30, 2025)

Alzheimer’s At-Home Shot Approved, Bird Flu Scare, and CDC Shake-Up – Global Biotech & Health Roundup (Aug 29–30, 2025)

The FDA approved Leqembi IQLIK, the first at-home injectable Alzheimer’s treatment, enabling weekly self-administered doses. U.S. regulators also cleared Sanofi’s Wayrilz, the first BTK inhibitor for chronic immune thrombocytopenia. Cytokinetics’ aficamten outperformed metoprolol in a Phase 3 heart drug trial. WHO warned Gaza has run out of critical medical supplies amid a spike in Guillain-Barré syndrome cases.

Stock Market Today

  • Nuvalent Shares Surge Near $124 Following GSK's $10.6 Billion Buyout Offer
    June 9, 2026, 10:35 AM EDT. Nuvalent's stock jumped 38.9% to $122.93 after GSK announced a $10.6 billion cash acquisition at $124 per share, reflecting a 40% premium to the last close. The deal highlights GSK's strategic move to expand its oncology portfolio beyond its current 6% share of sales, aiming to capitalize on Nuvalent's two lung cancer drugs pending FDA decisions this year. The tender offer needs the approval of at least half of Nuvalent's Class A shares and U.S. antitrust clearance. Early analyst reactions included target price adjustments but echoed caution over valuation. Nuvalent's pipeline products could face competition from existing ALK-targeted therapies by Pfizer and Roche.

Latest articles

Autozi Shares Jump 400%, Filing Flags Risks for AZI

Autozi Shares Jump 400%, Filing Flags Risks for AZI

9 June 2026
Autozi Internet Technology shares soared over 400% to $5.69 in early Nasdaq trading after a 10-for-1 share consolidation slashed its share count to about 4.49 million, but the surge contrasts with a 63.1% revenue drop, 82.5% plunge in gross profit, and widened net loss, with the company warning of “substantial doubt” about its ability to continue as a going concern.
Redwire Shares Slip After $500 Million Stock Offering Filed

Redwire Shares Slip After $500 Million Stock Offering Filed

9 June 2026
Redwire Corp shares plunged 6.5% to $17.37 after launching a $500 million at-the-market stock program, raising dilution risks for investors as the company seeks flexible funding despite recent record backlog and strong revenue growth; the drop contrasted with gains at other space stocks, highlighting investor concern over potential share issuance.
Nuvalent Trades Close to $124 After GSK’s $10.6 Billion Offer

Nuvalent Trades Close to $124 After GSK’s $10.6 Billion Offer

9 June 2026
Nuvalent shares soared 38.9% to $122.93, just below GSK’s $124-a-share cash offer after the $10.6 billion buyout was announced, as investors bet on the deal closing with Nuvalent’s two lead lung-cancer drugs already under FDA review and a 40% premium to the last closing price driving the morning’s merger-arb trade.
Regentis Biomaterials Stock: Tiny RGNT Is Back In Focus Before The Bell

Regentis Biomaterials Stock: Tiny RGNT Is Back In Focus Before The Bell

9 June 2026
Regentis Biomaterials shares dipped 2 cents to $1.28 premarket after the company announced European surgeon training for its GelrinC knee implant will begin in Q3, marking a key commercial step but leaving investors waiting for revenue proof as the stock trades far below its $8 IPO price.
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