Alnylam Pharmaceuticals, Inc. company logo
Alnylam Pharmaceuticals, Inc. logo

Alnylam Pharmaceuticals, Inc. (ALNY) Market Cap

Market Cap

$36.40B$694.27M+1.94%

Summary

Current Value
As of today, ALNY market cap is $36B, up +1.94% in the most recent trading session on
Category
Based on its current market cap, ALNY falls into the Large Cap category
Historical Performance
ALNY market cap is down -30.84% year-to-date, down -13.28% year-over-year
All-Time High Comparison
ALNY market cap is currently -43.77% below its historical high of $65B set on
3-Year Low Comparison
ALNY market cap is +100.87% above its 3-year low of $18B reached on
Sector Comparison
ALNY market cap is higher than 96.38% of companies in Healthcare sector

Market Cap Chart

SUGGESTED SERIES

Performance

ALNY Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$36B+1.9%-1.9%-11.5%-30.8%-13.3%+45.7%+70.5%
Price$272.67+1.9%-1.9%-11.6%-31.4%-14.9%+36.3%+51.4%
Shares Outstanding133.51M+0.1%+1.9%+6.9%+12.6%
PE Ratio64.79+1.9%-1.9%-11.6%-58.3%
TTM Revenue$4.29B+15.4%+15.4%+82.6%+274.9%+650.9%
TTM EPS$4.21+64.4%+64.4%+335.1%+148.4%+155.8%
$36.37B+1.9%-1.9%-11.6%-31.0%-13.1%+42.2%+70.3%
TTM Dividend-
TTM Net Income$577.22M+63.5%+63.5%+350.4%+154.2%+165.9%

Market Cap Highs

ALNY Market Cap Highs Comparison
PeriodHighDateCurrent
1M$43B-15.7%
3M$43B-15.7%
6M$49B-25.7%
1Y$65B-43.8%
3Y$65B-43.8%
5Y$65B-43.8%
All$65B-43.8%

Market Cap Lows

ALNY Market Cap Lows Comparison
PeriodLowDateCurrent
1M$36B+1.9%
3M$36B+1.9%
6M$36B+1.9%
1Y$36B+1.9%
3Y$18B+100.9%
5Y$15B+150.4%
All$14M>+9999.0%

Market Cap History

DateValueChange
$36B-30.8%
$53B+73.0%
$30B+26.4%
$24B-18.2%
$29B+44.5%
$20B+34.7%
$15B+17.1%
$13B+75.2%
$7B-41.7%
$13B+293.5%
$3B-59.8%
$8B+7.0%
DateValueChange
$7B+82.7%
$4B+327.9%
$958M+175.1%
$348M-16.6%
$418M-43.4%
$737M-28.0%
$1B-13.6%
$1B+49.5%
$793M+123.5%
$355M+127.8%
$156M-

FAQ

  • What is the current market cap of ALNY?

    As of today, ALNY market cap is $36B

  • What market cap category does ALNY fall into?

    Based on its current market cap, ALNY falls into the Large Cap category

  • What is ALNY market cap today change?

    ALNY market cap is up +1.94% today

  • What is 1-year change in ALNY market cap?

    ALNY market cap is down -13.28% year-over-year

  • How far is ALNY market cap from its all-time high?

    ALNY market cap is currently -43.77% below its historical high of $65B set on October 20, 2025

  • How does ALNY market cap rank versus sector peers?

    ALNY market cap is higher than 96.38% of companies in Healthcare sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. ALNY Official Website www.alnylam.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1178670/000162828026007497/0001628280-26-007497-index.htm
  3. ALNY Profile on Yahoo Finance finance.yahoo.com/quote/ALNY
  4. ALNY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/alny