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Ionis Pharmaceuticals, Inc. (IONS) Market Cap

Market Cap:

$11.87B+$276.98M(+2.39%)
November 17, 2025

Summary

  • As of today, IONS market cap is $11.87 billion, with a rise of +$276.98 million (+2.39%) during the most recent trading session on November 17, 2025.
  • Over the past year, IONS market cap has increased by +$6.44 billion (+118.85%).
  • IONS market cap is now -1.90% below its all-time high of $12.10 billion.

Performance

IONS Market Cap Chart

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Highlights

Range

Related metrics

Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

IONS Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day+2.4%+2.4%+0.5%+2.4%
1M1 Month+0.8%+0.2%-+0.8%
3M3 Months+70.0%+67.3%-+75.3%
6M6 Months+122.2%+118.3%-+126.6%
YTDYTD+115.0%+109.5%-+125.5%
1Y1 Year+118.8%+113.3%+2.6%+137.1%
5Y5 Years+61.6%+39.5%+15.8%+100.3%

IONS Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$12B-1.9%$11B+5.3%
3M3-Month$12B-1.9%$7B+78.0%
6M6-Month$12B-1.9%$5B+129.9%
1Y1-Year$12B-1.9%$4B+192.5%
3Y3-Year$12B-1.9%$4B+192.5%
5Y5-Year$12B-1.9%$4B+228.1%
All-TimeAll-Time$12B-1.9%$67M>+9999.0%

IONS Market Cap History

DateValue
2025
$12B(+114.9%)
2024
$6B(-24.4%)
2023
$7B(+36.1%)
2022
$5B(+24.9%)
2021
$4B(-45.9%)
2020
$8B(-6.4%)
2019
$8B(+13.7%)
2018
$7B(+18.6%)
2017
$6B(+8.1%)
2016
$6B(-21.9%)
2015
$7B(+1.9%)
2014
$7B(+57.6%)
2013
$5B(+338.0%)
2012
$1B(+46.9%)
2011
$721M(-28.3%)
2010
$1B(-8.4%)
2009
$1B(-20.2%)
DateValue
2008
$1B(+0.1%)
2007
$1B(+50.2%)
2006
$915M(+141.8%)
2005
$378M(+11.6%)
2004
$339M(-6.1%)
2003
$361M(-0.8%)
2002
$364M(-69.5%)
2001
$1B(+187.7%)
2000
$415M(+109.8%)
1999
$198M(-43.5%)
1998
$350M(+6.6%)
1997
$328M(-30.4%)
1996
$472M(+42.3%)
1995
$331M(+320.2%)
1994
$79M(-37.8%)
1993
$127M(-0.3%)
1992
$127M(-28.1%)
1991
$177M

FAQ

  • What is Ionis Pharmaceuticals, Inc. market cap?
  • What is the all-time high market cap for Ionis Pharmaceuticals, Inc.?
  • What is IONS market cap year-to-date change?
  • What is Ionis Pharmaceuticals, Inc. market cap year-on-year change?

What is Ionis Pharmaceuticals, Inc. market cap?

The current market cap of IONS is $11.87B

What is the all-time high market cap for Ionis Pharmaceuticals, Inc.?

Ionis Pharmaceuticals, Inc. all-time high market cap is $12.10B

What is IONS market cap year-to-date change?

Ionis Pharmaceuticals, Inc. market cap has changed by +$6.35B (+114.95%) since the beginning of the year

What is Ionis Pharmaceuticals, Inc. market cap year-on-year change?

Over the past year, IONS market cap has changed by +$6.44B (+118.85%)
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