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Why Alnylam stock is tanking today

By Wealth Awesome -

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Stocks & ETFs:ALNY.US

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Alnylam Pharmaceuticals Inc. faced a notable decline in its stock price as market reactions to recent developments weighed heavily on investor sentiment.

Alnylam Pharmaceuticals Inc. (NASDAQ:ALNY) experienced a downturn in its stock price, closing down 1.16% today at CA$252.41. This decline comes amid significant company news and broader market conditions that may have influenced investor confidence.

Investor takeaway: Investors should be cautious as Alnylam's recent initiatives, while promising, may not be enough to offset the current market sentiment affecting its stock performance.

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Alnylam Pharmaceuticals Inc

ALNY.US

Full stock page →

ALNY.US

Alnylam Pharmaceuticals Inc

Source:WealthAwesomeWealthAwesome
↓ $27.36 (-9.68%)
71 day period
$205.48$264.49$323.50Jun 17Aug 7Sep 28

Market cap

$34.25B

P/E

44.7x

52W high

$495.55

52W low

$197.81

1W change

+4.52%

Beta

0.30

Analyst Price Targets

Based on 30 analysts covering ALNY · as of Sep 17, 2026

📈

Wall Street analysts forecast ALNY stock price to rise 45.4% over the next 12 months.

Consensus

Buy

4.23 / 5.00

Avg. Target

C$371.35

+45.4% Upside

Current Price

C$255.36

Last close

Analyst Breakdown (30 analysts)

Strong Buy 15
Buy 7
Hold 8
Compare analyst targets →

Targets are snapshotted when they change. Unchanged figures keep their original date. Not financial advice.

Wealth Awesome Price Forecast

WA Model

Statistical 90-day price range based on ALNY's historical volatility

HistoricalForecast68%95%
C$119.46C$171.88C$224.31C$276.73C$329.15C$381.57TodayJun 17Aug 7Sep 28Nov 10Dec 24Feb 5

30-Day Vol

46.1%

Annualized

90-Day Vol

77.0%

Annualized

Trend (90d)

-50.0%

Annualized drift

90d Mean

C$213.60

Expected price

HorizonExpected68% Range (1σ)
30 trading daysC$240.60C$205.24 – C$282.06
60 trading daysC$226.70C$181.06 – C$283.84
90 trading daysC$213.60C$162.19 – C$281.30

Methodology: Range is calculated using 30-day realized volatility via geometric Brownian motion (log-normal model). 68% band = ±1σ, 95% band = ±2σ. This is a statistical model, not a prediction. Past volatility does not guarantee future results. Not financial advice.

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1.16% Decline

Alnylam's stock fell 1.16%, signaling investor concerns amid ongoing developments in the RNA therapeutics market.

Bull case

Alnylam's innovative approach to RNAi therapeutics and the launch of educational initiatives like 'Play by Play' could boost awareness and drive future sales of its products. This might lead to a recovery in stock value.

Bear case

The recent decline in stock price raises concerns about the effectiveness of Alnylam's marketing strategies and the competitive landscape of RNA therapeutics, which could hinder its growth prospects.

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Market Reaction to Company News

Alnylam's stock decline coincided with its recent announcement regarding the 'Play by Play' initiative, aimed at raising awareness about ATTR-CM. While the initiative is commendable, investors seem skeptical about its immediate impact on sales and market share in a competitive landscape.

Competitive Landscape and Future Outlook

The RNA therapeutics sector is rapidly evolving, with several competitors emerging. Alnylam's innovative products, including AMVUTTRA, face pressure from other companies in the space. As the market continues to evolve, Alnylam's ability to maintain its competitive edge will be crucial for its long-term success.

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Wealth Awesome
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Wealth Awesome

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✅ Reviewed by Certified Financial Professionals

This content has been reviewed by CFA® charterholders and Certified Financial Planners (CFP®) with over a decade of experience in Canadian financial markets. All information is fact-checked against official Canadian sources and regulations.

Why these credentials matter: CFA® charterholders complete 900+ hours of rigorous study in investment analysis and ethics. CFP® professionals are held to the highest standards of financial planning competency and fiduciary duty in Canada.

📊 Data AccuracyVerified sources
🇨🇦 Canadian FocusLocal expertise
🔍 Fact-CheckedEditorial review

⚠️ Professional Disclaimer

This content is for educational purposes only and should not be considered personalized financial advice. While our team brings professional expertise, individual circumstances vary. For personalized guidance, consult with a qualified financial advisor, tax professional, or mortgage specialist.

Published: September 29, 2026
Last Updated: September 29, 2026

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