Ionis Pharmaceuticals, Inc. company logo
Ionis Pharmaceuticals, Inc. logo

Ionis Pharmaceuticals, Inc. (IONS) Market Cap

Market Cap

$12.27B$239.63M-1.92%

Summary

Current Value
As of today, IONS market cap is $12B, down -1.92% in the most recent trading session on
Category
Based on its current market cap, IONS falls into the Large Cap category
Historical Performance
IONS market cap is down -5.04% year-to-date, up +133.64% over the past 365 days
All-Time High Comparison
IONS market cap is currently -12.44% below its historical high of $14B set on
3-Year Low Comparison
IONS market cap is +202.37% above its 3-year low of $4B reached on
Sector Comparison
IONS market cap is higher than 92.73% of companies in Healthcare sector

Market Cap Chart

SUGGESTED SERIES

Performance

IONS Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$12B-1.9%-3.3%-6.0%-5.0%+133.6%+136.6%+127.6%
Price$74.23-1.9%-3.4%-7.9%-6.2%+125.0%+104.8%+94.1%
Shares Outstanding165.26M+0.1%+3.8%+15.5%+17.2%
PE Ratio-
TTM Revenue$1.06B+12.1%+12.1%+47.4%+83.6%+49.6%
TTM EPS-$2.10+14.8%+14.8%+29.5%+9.0%+40.5%
$12.90B-1.8%-3.2%-0.7%+0.3%+154.9%+173.7%+186.2%
TTM Dividend-
TTM Net Income-$326.58M+14.3%+14.3%+28.6%+0.6%+37.2%

Market Cap Highs

IONS Market Cap Highs Comparison
PeriodHighDateCurrent
1M$13B-4.3%
3M$14B-11.4%
6M$14B-12.4%
1Y$14B-12.4%
3Y$14B-12.4%
5Y$14B-12.4%
All$14B-12.4%

Market Cap Lows

IONS Market Cap Lows Comparison
PeriodLowDateCurrent
1M$12B+3.5%
3M$11B+8.7%
6M$11B+8.7%
1Y$5B+137.7%
3Y$4B+202.4%
5Y$4B+239.2%
All$67M>+9999.0%

Market Cap History

DateValueChange
$12B-5.0%
$13B+134.0%
$6B-24.4%
$7B+36.1%
$5B+24.9%
$4B-45.9%
$8B-6.4%
$8B+13.7%
$7B+18.6%
$6B+8.1%
$6B-21.9%
$7B+1.9%
$7B+57.6%
$5B+338.0%
$1B+46.9%
$721M-28.3%
$1B-8.4%
$1B-20.2%
DateValueChange
$1B+0.1%
$1B+50.2%
$915M+141.8%
$378M+11.6%
$339M-6.1%
$361M-0.8%
$364M-69.5%
$1B+187.7%
$415M+109.8%
$198M-43.5%
$350M+6.6%
$328M-30.4%
$472M+42.3%
$331M+320.2%
$79M-37.8%
$127M-0.3%
$127M-28.1%
$177M-

FAQ

  • What is the current market cap of IONS?

    As of today, IONS market cap is $12B

  • What market cap category does IONS fall into?

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

  • What is IONS market cap today change?

    IONS market cap is down -1.92% today

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

    IONS market cap is up +133.64% year-over-year

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

    IONS market cap is currently -12.44% below its historical high of $14B set on February 6, 2026

  • How does IONS market cap rank versus sector peers?

    IONS market cap is higher than 92.73% of companies in Healthcare sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. IONS Official Website www.ionis.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/874015/000087401526000115/0000874015-26-000115-index.htm
  3. IONS Profile on Yahoo Finance finance.yahoo.com/quote/IONS
  4. IONS Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ions