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

Alnylam Pharmaceuticals, Inc. (ALNY) Market Cap

Market Cap

$22.53B$752.01M-3.23%

Summary

Current Value
As of today, ALNY market cap is $23B, down -3.23% in the current trading session
Category
Based on its current market cap, ALNY falls into the Large Cap category
Historical Performance
ALNY market cap is down -57.20% year-to-date, down -61.97% year-over-year
All-Time High Comparison
ALNY market cap is currently -65.20% below its historical high of $65B set on
3-Year Low Comparison
ALNY market cap is +24.32% above its 3-year low of $18B reached on
Sector Comparison
ALNY market cap is higher than 94.00% of companies in Healthcare sector

Market Cap Chart

SUGGESTED SERIES

Performance

ALNY Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$23B-3.2%-31.8%-17.9%-57.2%-62.0%+18.6%+18.2%
Price$168.38-3.2%-31.8%-18.1%-57.7%-62.5%+11.2%+5.5%
Shares Outstanding133.81M+0.2%–––+1.5%+6.7%+12.0%
PE Ratio28.43-3.2%-31.8%-18.1%-82.0%-96.8%––
TTM Revenue$4.80B+12.1%–+12.1%–+95.1%+288.3%+598.8%
TTM EPS$5.92+42.3%–+42.3%–+368.0%+168.7%+177.9%
$22.21B-3.3%-32.1%-18.1%-57.9%-62.5%+15.4%+19.1%
TTM Dividend-–––––––
TTM Net Income$807.99M+41.4%–+41.4%–+382.7%+176.0%+191.1%

Market Cap Highs

ALNY Market Cap Highs Comparison
PeriodHighDateCurrent
1M$33B-31.8%
3M$36B-37.0%
6M$43B-47.8%
1Y$62B-63.9%
3Y$65B-65.2%
5Y$65B-65.2%
All$65B-65.2%

Market Cap Lows

ALNY Market Cap Lows Comparison
PeriodLowDateCurrent
1M$23Bat low
3M$23Bat low
6M$23Bat low
1Y$23Bat low
3Y$18B+24.3%
5Y$15B+55.0%
All$14M>+9999.0%

Market Cap History

DateValueChange
$23B-57.2%
$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 $23B
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 down -3.23% today
What is 1-year change in ALNY market cap?
ALNY market cap is down -61.97% year-over-year
How far is ALNY market cap from its all-time high?
ALNY market cap is currently -65.20% 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 94.00% 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