NASDAQ: ALNY
Alnylam Pharmaceuticals Inc Stock

$298.76-14.03 (-4.49%)
Updated Jul 10, 2026
ALNY Price
$298.76
Fair Value Price
N/A
Market Cap
$39.89B
52 Week Low
$273.11
52 Week High
$495.55
P/E
68.52x
P/B
37.09x
P/S
10.26x
PEG
1.43x
Dividend Yield
N/A
Revenue
$4.29B
Earnings
$577.22M
Gross Margin
80.8%
Operating Margin
20.29%
Profit Margin
13.5%
Debt to Equity
3.77
Operating Cash Flow
$713M
Beta
0.89
Next Earnings
Jul 30, 2026
Ex-Dividend
N/A
Next Dividend
N/A

ALNY Overview

Alnylam Pharmaceuticals, Inc. is a biopharmaceutical company primarily dedicated to the discovery, development, and commercialization of innovative therapeutic solutions leveraging ribonucleic acid interference (RNAi) technology. Its robust pipeline of RNAi-based treatments addresses a range of critical therapeutic areas, including inherited genetic disorders, cardio-metabolic conditions, hepatic infectious diseases, and central nervous system (CNS) and ocular disorders. Currently, Alnylam offers several approved therapies: ONPATTRO (patisiran) for adults suffering from polyneuropathy associated with hereditary transthyretin-mediated amyloidosis; GIVLAARI for adult patients with acute hepatic porphyria (AHP); and OXLUMO (lumasiran) for primary hyperoxaluria type 1 (PH1). Beyond its commercial portfolio, the company maintains an active development pipeline. Key investigational therapies include givosiran, aimed at adolescent patients with AHP; patisiran, being explored for transthyretin amyloidosis (ATTR) with cardiomyopathy; cemdisiran for complement-mediated disorders; ALN-AAT02 for AAT deficiency-associated liver disease; ALN-HBV02 for chronic hepatitis B virus infection; Zilebesiran for hypertension; and ALN-HSD for non-alcoholic steatohepatitis (NASH). Additionally, other candidates such as Fitusiran for hemophilia and bleeding disorders, Inclisiran for hypercholesterolemia, an expanded indication for lumasiran for advanced PH1 and recurrent kidney stones, and vutrisiran for ATTR amyloidosis (currently in Phase 3 clinical trials) are also progressing. Alnylam also engages in strategic alliances with other pharmaceutical leaders. Notable collaborations include those with Regeneron Pharmaceuticals, Inc., focused on discovering and developing RNAi therapeutics for ocular and CNS targets, and with Sanofi Genzyme for broader RNAi therapeutic development and commercialization efforts. Further licensing and partnership agreements are in place with entities such as Novartis AG, Vir Biotechnology, Inc., Dicerna Pharmaceuticals, Inc., Ionis Pharmaceuticals, Inc., and PeptiDream, Inc. Established in 2002, Alnylam Pharmaceuticals maintains its corporate headquarters in Cambridge, Massachusetts.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine ALNY's potential to beat the market

BBuy
  • Stocks with a Zen Rating of Buy (B) had an average return of +17.17% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
ALNY
Ranked
#20 of 464

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$10.89A
$56.50A
$15.78A
View Top Biotech Stocks

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ALNY News

Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how ALNY scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

ALNY ($298.76) is trading above its intrinsic value of $91.67, according to an updated version of Benjamin Graham's Formula from Chapter 11 of "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
ALNY is poor value based on its earnings relative to its share price (68.52x), compared to the US market average (12.99x)
P/E vs Market Valuation
ALNY is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
There are 30 more ALNY due diligence checks available for Premium users.

Valuation

ALNY price to earnings (PE)

For valuing profitable companies with steady earnings

Company
68.52x
Industry
17.05x
Market
12.99x
ALNY is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
ALNY is poor value based... subscribe to Premium to read more.
P/E vs Market Valuation

ALNY price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
37.09x
Industry
5.52x
ALNY is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

ALNY price to earnings growth (PEG)

For valuing profitable companies with growth potential

ALNY is poor value relative... subscribe to Premium to read more.
PEG Value Valuation

ALNY's financial health

Profit margin

Revenue
$1.2B
Net Income
$206.0M
Profit Margin
17.6%
ALNY's Earnings (EBIT) of $869.67M... subscribe to Premium to read more.
Interest Coverage Financials
ALNY's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$5.1B
Liabilities
$4.1B
Debt to equity
3.77
ALNY's short-term assets ($4.22B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
ALNY's short-term assets ($4.22B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
ALNY's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
ALNY's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$70.5M
Investing
-$25.5M
Financing
$15.7M
ALNY's operating cash flow ($712.90M)... subscribe to Premium to read more.
Debt Coverage Financials

ALNY vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
ALNYB$39.89B-4.49%68.52x37.09x
RVMDD$39.73B-2.22%-26.32x26.49x
ONCB$33.24B-1.36%829.72x6.98x
RPRXA$32.49B-2.64%29.54x3.27x
MRNAC$27.09B-10.83%-8.38x3.66x

Alnylam Pharmaceuticals Stock FAQ

What is Alnylam Pharmaceuticals's quote symbol?

(NASDAQ: ALNY) Alnylam Pharmaceuticals trades on the NASDAQ under the ticker symbol ALNY. Alnylam Pharmaceuticals stock quotes can also be displayed as NASDAQ: ALNY.

If you're new to stock investing, here's how to buy Alnylam Pharmaceuticals stock.

What is the 52 week high and low for Alnylam Pharmaceuticals (NASDAQ: ALNY)?

(NASDAQ: ALNY) Alnylam Pharmaceuticals's 52-week high was $495.55, and its 52-week low was $273.11. It is currently -39.71% from its 52-week high and 9.39% from its 52-week low.

How much is Alnylam Pharmaceuticals stock worth today?

(NASDAQ: ALNY) Alnylam Pharmaceuticals currently has 133,512,573 outstanding shares. With Alnylam Pharmaceuticals stock trading at $298.76 per share, the total value of Alnylam Pharmaceuticals stock (market capitalization) is $39.89B.

Alnylam Pharmaceuticals stock was originally listed at a price of $7.00 in Jun 1, 2004. If you had invested in Alnylam Pharmaceuticals stock at $7.00, your return over the last 22 years would have been 4,168%, for an annualized return of 18.6% (not including any dividends or dividend reinvestments).

How much is Alnylam Pharmaceuticals's stock price per share?

(NASDAQ: ALNY) Alnylam Pharmaceuticals stock price per share is $298.76 today (as of Jul 10, 2026).

What is Alnylam Pharmaceuticals's Market Cap?

(NASDAQ: ALNY) Alnylam Pharmaceuticals's market cap is $39.89B, as of Jul 11, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Alnylam Pharmaceuticals's market cap is calculated by multiplying ALNY's current stock price of $298.76 by ALNY's total outstanding shares of 133,512,573.
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