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

Alnylam Pharmaceuticals, Inc. (ALNY) Market Cap

Market Cap

$37.75B$109.48M+0.29%

Summary

Current Value
As of today, ALNY market cap is $38B, up +0.29% 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 -28.29% year-to-date, down -7.25% year-over-year
All-Time High Comparison
ALNY market cap is currently -41.69% below its historical high of $65B set on
3-Year Low Comparison
ALNY market cap is +108.28% above its 3-year low of $18B reached on
Sector Comparison
ALNY market cap is higher than 96.59% of companies in Healthcare sector

Market Cap Chart

SUGGESTED SERIES

Performance

ALNY Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$38B+0.3%-1.2%-9.2%-28.3%-7.3%+50.7%+81.9%
Price$282.72+0.3%-1.2%-10.2%-28.9%-9.5%+40.3%+59.8%
Shares Outstanding133.51M+0.1%+2.5%+7.5%+13.8%
PE Ratio67.18+0.3%-1.2%-45.4%-56.8%
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%
$37.71B+0.3%-1.2%-9.5%-28.4%-7.5%+47.3%+82.5%
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$41B-7.3%
3M$45B-16.1%
6M$56B-32.5%
1Y$65B-41.7%
3Y$65B-41.7%
5Y$65B-41.7%
All$65B-41.7%

Market Cap Lows

ALNY Market Cap Lows Comparison
PeriodLowDateCurrent
1M$37B+1.7%
3M$37B+1.7%
6M$37B+1.7%
1Y$37B+1.7%
3Y$18B+108.3%
5Y$15B+159.6%
All$14M>+9999.0%

Market Cap History

DateValueChange
$37B-29.5%
$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 $38B

  • 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 +0.29% today

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

    ALNY market cap is down -7.25% year-over-year

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

    ALNY market cap is currently -41.69% 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 96.59% 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