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Alnylam Pharmaceuticals, Inc. (ALNY)

174.00 -58.40 (-25.13%)
At close: October 29 at 4:00:01 PM EDT
173.45 -0.55 (-0.32%)
Pre-Market: 9:20:57 AM EDT
Trade ALNY on Coinbase
ALNY Q3 2026 earnings call
Replay the call for the latest insights.

Valuation Measures

Currency in USD Download
Current 6/30/2026 3/31/2026 12/31/2025 9/30/2025 6/30/2025
Market Cap
31.10B 40.19B 43.88B 52.54B 59.77B 42.52B
Enterprise Value
29.06B 38.46B 42.25B 51.12B 58.21B 41.19B
Trailing P/E
39.19 -- -- -- -- --
Forward P/E
18.19 32.83 37.47 26.18 45.94 2.04k
PEG Ratio (current)
-- -- -- -- -- --
Price/Sales
6.71 -- -- -- -- --
Price/Book
22.95 -- -- -- -- --
Enterprise Value/Revenue
6.05 8.97 11.38 15.92 23.64 17.54
Enterprise Value/EBITDA
27.17 47.18 81.26 1.42k -- --
6/30/2025 - 6/1/2004

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Financial Highlights

Fiscal Year

Fiscal Year Ends 12/31/2025
Most Recent Quarter (mrq) 9/30/2026

Profitability

Profit Margin 53.68%
Operating Margin (ttm) 23.72%

Management Effectiveness

Return on Assets (ttm) 9.51%
Return on Equity (ttm) 140.24%

Income Statement

Revenue (ttm) 5.01B
Revenue Per Share (ttm) 37.65
Quarterly Revenue Growth (yoy) 16.70%
Gross Profit (ttm) 3.88B
EBITDA 1.03B
Net Income Avi to Common (ttm) 2.69B
Diluted EPS (ttm) 5.93
Quarterly Earnings Growth (yoy) 763.20%

Balance Sheet

Total Cash (mrq) 3.59B
Total Cash Per Share (mrq) 26.78
Total Debt (mrq) 3B
Total Debt/Equity (mrq) 83.16%
Current Ratio (mrq) 2.48
Book Value Per Share (mrq) 26.92

Cash Flow Statement

Operating Cash Flow (ttm) 927.69M
Levered Free Cash Flow (ttm) 76.92M

Trading Information

Stock Price History

Beta (5Y Monthly) --
52 Week Change 3 -61.85%
S&P 500 52-Week Change 3 12.87%
52 Week High 3 479.79
52 Week Low 3 172.31
50-Day Moving Average 3 237.78
200-Day Moving Average 3 286.49

Share Statistics

Avg Vol (3 month) 3 1.79M
Avg Vol (10 day) 3 2.55M
Shares Outstanding 5 133.94M
Implied Shares Outstanding 6 133.94M
Float 8 133.35M
% Held by Insiders 1 0.18%
% Held by Institutions 1 101.52%
Shares Short (10/15/2026) 4 6.57M
Short Ratio (10/15/2026) 4 5.02
Short % of Float (10/15/2026) 4 6.54%
Short % of Shares Outstanding (10/15/2026) 4 4.91%
Shares Short (prior month 9/15/2026) 4 7.19M

Dividends & Splits

Forward Annual Dividend Rate 4 --
Forward Annual Dividend Yield 4 0.00%
Trailing Annual Dividend Rate 3 0.00
Trailing Annual Dividend Yield 3 0.00%
5 Year Average Dividend Yield 4 --
Payout Ratio 4 0.00%
Dividend Date 3 --
Ex-Dividend Date 4 --
Last Split Factor 2 --
Last Split Date 3 --

Footnotes

  • 1 Data provided by Refinitiv.
  • 2 Data provided by EDGAR Online.
  • 3 Data derived from multiple sources or calculated by Yahoo Finance.
  • 4 Data provided by Morningstar, Inc.
  • 5 Shares outstanding is taken from the most recently filed quarterly or annual report and Market Cap is calculated using shares outstanding.
  • 6 Implied Shares Outstanding of common equity, assuming the conversion of all convertible subsidiary equity into common.
  • 7 EBITDA is calculated by S&P Global Market Intelligence using methodology that may differ from that used by a company in its reporting.
  • 8 A company's float is a measure of the number of shares available for trading by the public. It's calculated by taking the number of issued and outstanding shares minus any restricted stock, which may not be publicly traded.

Abbreviation Guide

  • mrq  =  Most Recent Quarter
  • ttm  =  Trailing Twelve Months
  • yoy  =  Year Over Year
  • lfy  =  Last Fiscal Year
  • fye  =  Fiscal Year Ending

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