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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. (ALNY) faced a significant drop in its stock price amid market volatility and investor concerns.

Alnylam Pharmaceuticals Inc. experienced a notable decline in its stock price, closing down 1.34% at CA$250.66. This downturn comes as the company continues to navigate challenges in the competitive RNA therapeutics landscape.

Investor takeaway: Investors should be cautious as Alnylam's recent performance reflects broader market uncertainties and potential concerns regarding its growth trajectory in the RNA therapeutics sector.

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Alnylam Pharmaceuticals Inc

ALNY.US

Full stock page →

ALNY.US

Alnylam Pharmaceuticals Inc

Source:WealthAwesomeWealthAwesome
↓ $28.65 (-10.13%)
72 day period
$205.48$264.49$323.50Jun 17Aug 10Sep 29

Market cap

$34.17B

P/E

44.6x

52W high

$495.55

52W low

$197.81

1W change

+0.96%

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 46.2% over the next 12 months.

Consensus

Buy

4.23 / 5.00

Avg. Target

C$371.35

+46.2% Upside

Current Price

C$254.07

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$119.39C$171.10C$222.82C$274.53C$326.25C$377.96TodayJun 17Aug 10Sep 29Nov 11Dec 25Feb 6

30-Day Vol

45.7%

Annualized

90-Day Vol

76.4%

Annualized

Trend (90d)

-50.0%

Annualized drift

90d Mean

C$212.52

Expected price

HorizonExpected68% Range (1σ)
30 trading daysC$239.39C$204.47 – C$280.27
60 trading daysC$225.55C$180.47 – C$281.90
90 trading daysC$212.52C$161.73 – C$279.26

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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Bull case

Alnylam's innovative RNAi therapeutics and strong sales growth of its flagship product, AMVUTTRA, position it well for future success. As awareness and diagnosis of ATTR-CM improve, the company could see increased demand for its treatments.

Bear case

The recent stock decline highlights investor skepticism about Alnylam's ability to maintain momentum in a crowded market. With potential competition and regulatory challenges ahead, investors may worry about the company's growth prospects.

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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 30, 2026
Last Updated: September 30, 2026

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