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NASDAQ:ALNY News 20 December 2025 - 13 January 2026

Alnylam stock dips as Amvuttra sales miss some forecasts; 2026 outlook in focus

Alnylam stock dips as Amvuttra sales miss some forecasts; 2026 outlook in focus

Alnylam shares fell 0.1% to $370.39 Tuesday afternoon after the company projected 2026 net product revenue between $4.9 billion and $5.3 billion. Preliminary 2025 sales were disclosed at $2.987 billion. Analysts remained mostly positive but flagged possible weakness for Amvuttra next quarter. The update came as Alnylam outlined its new five-year strategy at the J.P. Morgan Healthcare Conference.
13 January 2026
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Alnylam stock sinks nearly 7% after Amvuttra revenue miss; what to watch next for ALNY

Alnylam stock sinks nearly 7% after Amvuttra revenue miss; what to watch next for ALNY

Alnylam shares fell 6.7% to $370.91 after preliminary fourth-quarter sales for Amvuttra missed Wall Street estimates. The company reported about $827 million in Amvuttra revenue, below analyst expectations of $852 million. Alnylam set 2026 product revenue guidance at $4.9 billion to $5.3 billion and outlined a new five-year plan. Full results are due in February.
13 January 2026
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Alnylam stock slides after “Alnylam 2030” plan, Amvuttra Q4 sales come up short

Alnylam stock slides after “Alnylam 2030” plan, Amvuttra Q4 sales come up short

Alnylam shares fell 6.7% to $370.91 in after-hours trading Monday after the company issued 2026 sales guidance and launched its “Alnylam 2030” plan. Preliminary Q4 sales of Amvuttra reached about $827 million, missing some estimates. Management projected 2026 net product revenue of $4.9–$5.3 billion, mostly from its TTR franchise. The company targets over 25% annual revenue growth through 2030.
12 January 2026
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Alnylam Pharmaceuticals (ALNY) Stock After Hours: Nasdaq-100 debut, fresh catalysts, and what to watch before Tuesday’s open (Dec. 23)

Alnylam Pharmaceuticals (ALNY) Stock After Hours: Nasdaq-100 debut, fresh catalysts, and what to watch before Tuesday’s open (Dec. 23)

Alnylam Pharmaceuticals closed up 1.87% at $407.73 Monday, its first session as a Nasdaq-100 constituent. The stock slipped 0.12% after hours. Index inclusion drove trading volume to about 1.05 million shares. Alnylam recently announced a $250 million expansion of its Massachusetts manufacturing site.
23 December 2025
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Alnylam Pharmaceuticals (ALNY) Stock on Dec. 22, 2025: Nasdaq-100 Debut, AMVUTTRA Momentum, Analyst Price Targets and the 2026 Outlook

Alnylam Pharmaceuticals (ALNY) Stock on Dec. 22, 2025: Nasdaq-100 Debut, AMVUTTRA Momentum, Analyst Price Targets and the 2026 Outlook

Alnylam Pharmaceuticals joined the Nasdaq-100 Index on Dec. 22, 2025, as the annual reconstitution took effect before the market opened. Shares traded near $405.60, up 1.3% from the prior close. The company recently announced a $250 million U.S. manufacturing expansion and reported strong adoption of its AMVUTTRA therapy for transthyretin amyloidosis.
22 December 2025
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Alnylam Pharmaceuticals (ALNY) Stock: Nasdaq-100 Entry, Amvuttra Momentum, Analyst Targets and Key Risks to Know Before the Dec. 22, 2025 Market Open

Alnylam Pharmaceuticals (ALNY) Stock: Nasdaq-100 Entry, Amvuttra Momentum, Analyst Targets and Key Risks to Know Before the Dec. 22, 2025 Market Open

Alnylam Pharmaceuticals joins the Nasdaq-100 before the U.S. market opens Dec. 22, prompting index-tracking funds to adjust positions. Shares last closed at $400.23. The company’s drug Amvuttra recently secured routine NHS use in England and Health Canada approval for ATTR cardiomyopathy. Alnylam also announced a $250 million manufacturing expansion and new FDA recognition for its technology platform.
22 December 2025
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Alnylam Pharmaceuticals (ALNY) Stock After Hours: What Happened After the Dec. 19, 2025 Close — and What to Watch Before the Next Market Open

Alnylam Pharmaceuticals (ALNY) Stock After Hours: What Happened After the Dec. 19, 2025 Close — and What to Watch Before the Next Market Open

Alnylam Pharmaceuticals (ALNY) closed Friday, Dec. 19, 2025, at $400.23, up 1.15% on heavy volume of 12.6 million shares, with little movement after hours. The Nasdaq-100 reconstitution takes effect before the U.S. market opens Monday, Dec. 22, adding Alnylam to the index. Friday’s session saw record derivatives expirations, amplifying trading volume.
20 December 2025
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Stock Market Today

Ondas Inc stock jumps 14% as ONDS traders weigh defense deal news before Monday

Ondas Inc stock jumps 14% as ONDS traders weigh defense deal news before Monday

8 February 2026
Ondas shares surged 14.3% to $9.69 Friday, with 88 million shares changing hands after defense and drone contract announcements. The stock rebounded from double-digit drops earlier in the week, swinging between $8.45 and $9.76 during the session. After-hours trading was flat. Investors await Monday’s open for signs of continued momentum.
MARA stock braces for Monday after 22% jump as bitcoin rebounds above $70,000

MARA stock braces for Monday after 22% jump as bitcoin rebounds above $70,000

8 February 2026
MARA Holdings shares jumped 22.3% to $8.24 on Friday as bitcoin rebounded above $70,000 after a sharp drop. Blockchain data showed MARA-linked wallets moved about 1,317 bitcoin during the selloff. Peers Riot Platforms and CleanSpark also rallied. U.S. inflation data due Friday could further shift risk sentiment.
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