Accessibility Menu
Alnylam Pharmaceuticals Stock Quote

Alnylam Pharmaceuticals (NASDAQ: ALNY)

$327.33
(2.7%)
+8.68
Price as of March 4, 2026, 3:58 p.m. ET

KEY DATA POINTS

Current Price
$327.33
Daily Change
(2.7%) +$8.68
Day's Range
$318.44 - $328.00
Previous Close
$327.33
Open
$320.60
Beta
0.89
Volume
30
Average Volume
1,562,809
Market Cap
$43B
Market Cap / Employee
$327.30M
52wk Range
$205.87 - $495.55
Revenue
N/A
Gross Margin
0.82%
Dividend Yield
N/A
EPS
$2.26
CAPs Rating
N/A
Industry
Biotechnology

The Motley Fool Investing Philosophy: We generally recommend investors buy shares of at least 25 stocks and hold them for at least 5 years. Learn More

Alnylam Pharmaceuticals Return vs. S&P

1 Year5 Year5 Year AnnualizedSince IPO
ALNY+34.73%+128.26%+17.95%+5,346%
S&P+18.89%+78.8%+12.32%+513%

Alnylam Pharmaceuticals Company Info

Alnylam Pharmaceuticals, Inc. is a global commercial-stage biopharmaceutical company, which engages in the discovery, development and commercialization of RNAi therapeutics. Its products include ONPATTRO, GIVLAARI, and OXLUMO. The company was founded by Noble Laureate, David Bartel, Thomas Tuschl, Phillip Zamore, Paul R. Schimmel, and Phillip A. Sharp on June 14, 2002 and is headquartered in Cambridge, MA.

News & Analysis

The Fool has written over 200 articles on Alnylam Pharmaceuticals.

Financial Health

General

Q4 2025YOY Change
Revenue$1.10B84.9%
Gross Profit$829.31M69.1%
Gross Margin75.60%-7.1%
Market Cap$52.54B73.1%
Market Cap / Employee$21.01M0.0%
Employees2.5K12.1%
Net Income$186.42M322.6%
EBITDA$145.22M259.6%

Currently no data to display

Revenue Growth Rate

Currently no data to display.

Earnings Per Share Growth Rate

Currently no data to display.

Assets

Q4 2025YOY Change
Net Cash$1.66B71.5%
Accounts Receivable$777.57M91.8%
Inventory82.75.4%

Liabilities

Q4 2025YOY Change
Long Term Debt$2.70B4.4%
Short Term Debt$265.59M71.5%

Ratios

Q4 2025YOY Change
Return On Assets6.73%13.6%
Return On Invested Capital-28.39%8.2%

Cash Flow

Q4 2025YOY Change
Free Cash Flow$140.26M235.2%
Operating Free Cash Flow$163.56M272.8%

Valuation

MetricQ3 2025Q4 2025YoY Change
Price to Earnings1896.84176.18-
Price to Book520.39368.11238.34224.06-76.09%
Price to Sales14.9117.3019.5114.597.98%
Price to Tangible Book Value520.39368.11238.34224.06-76.09%
Price to Free Cash Flow TTM96.582201.71282.93116.45-21.04%
Enterprise Value to EBITDA1080.76-18837.53164.17373.58-211.70%
Free Cash Flow Yield1.0%0.0%0.4%0.9%26.65%
Return on Equity-257.8%32.7%73.3%-
Total Debt$2.72B$2.74B$2.77B$2.97B8.22%

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.