Shares outstanding:
159.39M+194.40K(+0.12%)Summary
- As of today (September 7, 2025), IONS has 159.39 million outstanding stocks, with the most recent change of +194.40 thousand (+0.12%) on July 24, 2025.
- Compared to the previous year, the number of outstanding shares has increased by +13.18 million (+9.01%).
Performance
IONS Shares outstanding Chart
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Range
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IONS Shares outstanding Trends
| PeriodPeriod | Shares outstandingShares outstanding | PricePrice | Market capMarket cap |
|---|---|---|---|
| RecentMost recent | +0.1% | +3.2% | +3.2% |
| 1 y1 year | +9.0% | +27.2% | +38.6% |
| 3 y3 years | +12.3% | +41.6% | +59.0% |
| 5 y5 years | +14.1% | +10.1% | +25.6% |
IONS Shares outstanding Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 159.39M | at high | 159.39M | at low |
| 3 m | 3-month | 159.39M | at high | 159.16M | +0.1% |
| 6 m | 6-month | 159.39M | at high | 158.96M | +0.3% |
| 1 y | 1-year | 159.39M | at high | 146.21M | +9.0% |
| 3 y | 3-year | 159.39M | at high | 141.94M | +12.3% |
| 5 y | 5-year | 159.39M | at high | 139.70M | +14.1% |
| alltime | all time | 159.39M | at high | 8.18M | +1849.7% |
IONS Shares outstanding History
| Date | Value |
|---|---|
| Jul 2025 | 159.39M(+0.9%) |
| Dec 2024 | 157.91M(+9.4%) |
| Dec 2023 | 144.34M(+1.6%) |
| Dec 2022 | 142.06M(+0.6%) |
| Dec 2021 | 141.21M(+0.6%) |
| Dec 2020 | 140.37M(+0.0%) |
| Dec 2019 | 140.34M(+1.7%) |
| Dec 2018 | 137.93M(+10.4%) |
| Dec 2017 | 124.98M(+2.7%) |
| Dec 2016 | 121.64M(+1.1%) |
| Dec 2015 | 120.35M(+1.6%) |
| Dec 2014 | 118.44M(+1.7%) |
| Dec 2013 | 116.47M(+14.8%) |
| Dec 2012 | 101.48M(+1.4%) |
| Dec 2011 | 100.04M(+0.7%) |
| Dec 2010 | 99.39M(+0.5%) |
| Dec 2009 | 98.85M(+1.9%) |
| Nov 2008 | 97.00M(+11.2%) |
| Date | Value |
|---|---|
| Dec 2007 | 87.24M(+6.0%) |
| Dec 2006 | 82.28M(+14.0%) |
| Dec 2005 | 72.20M(+25.7%) |
| Dec 2004 | 57.45M(+3.4%) |
| Dec 2003 | 55.56M(+0.6%) |
| Dec 2002 | 55.22M(+2.7%) |
| Dec 2001 | 53.75M(+37.8%) |
| Nov 2000 | 39.01M(+23.4%) |
| Dec 1999 | 31.61M(+16.9%) |
| Dec 1998 | 27.05M(+1.5%) |
| Dec 1997 | 26.66M(+1.7%) |
| Dec 1996 | 26.20M(+3.8%) |
| Dec 1995 | 25.25M(+28.1%) |
| Dec 1994 | 19.72M(+5.0%) |
| Dec 1993 | 18.77M(+44.1%) |
| Dec 1992 | 13.03M(+1.5%) |
| Dec 1991 | 12.85M(+57.1%) |
| Dec 1990 | 8.18M |
FAQ
- What are outstanding stocks?
- How many outstanding stocks does Ionis Pharmaceuticals, Inc. have?
- What is Ionis Pharmaceuticals, Inc. year-on-year outstanding stocks change?
- What is the all time highest number of outstanidng stocks for Ionis Pharmaceuticals, Inc.?
What are outstanding stocks?
Outstanding stocks are the shares of a company that are currently owned by shareholders, including institutional investors and company insiders
How many outstanding stocks does Ionis Pharmaceuticals, Inc. have?
As of {todayDate}, Ionis Pharmaceuticals, Inc. has 159.39M outstangding shares
What is Ionis Pharmaceuticals, Inc. year-on-year outstanding stocks change?
Over the past year, the number of outstanding stocks of IONS has changed by +13.18M (+9.01%)
What is the all time highest number of outstanidng stocks for Ionis Pharmaceuticals, Inc.?
Ionis Pharmaceuticals, Inc. historical maximum number of outstanding shares is 159.39M