Ionis Pharmaceuticals (IONS) - Stock price history

Stock price history of Ionis Pharmaceuticals from 1991 to 2025

Annual Stock Price Performance

Year	Performance
2025	135.46%
2024	-33.88%
2023	34.62%
2022	15.86%
2021	-46.41%
2020	-7.14%
2019	12.35%
2018	9.77%
2017	6.25%
2016	-22.45%
2015	0.58%
2014	54.85%
2013	268.21%
2012	44.00%
2011	-29.93%
2010	-10.20%
2009	-23.22%
2008	-7.80%
2007	44.10%
2006	111.81%
2005	-9.66%
2004	-13.36%
2003	-4.97%
2002	-68.69%
2001	130.55%
2000	80.85%
1999	-53.27%
1998	2.48%
1997	-31.60%
1996	37.14%
1995	250.00%
1994	-43.86%
1993	-30.77%
1992	-26.42%
1991	37.50%

Stock price for similar companies or competitors

Company	Stock price	Change 1d%	Country
NRC Health NRC	HK$123.54	-2.76%	🇺🇸 USA
Nymox Pharmaceutical NYMX	HK$1.56	0.00%	Bahamas

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In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Stock price history for Ionis Pharmaceuticals (IONS)