REGN: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

Tue 1991-04-02? to Mon 2026-04-20	YTD Return	TRR Price
REGN ×	−4.77% 2026-04-20	14.58 TRR 2026-04-20
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Returns

Tue 1991-04-02? to Mon 2026-04-20	Overall Return	Exponential Trendline
REGN ×	+1,357.71% +7.94%/yr	+14.30%/yr (R2=0.761)
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Growth of $10,000

Tue 1991-04-02? to Mon 2026-04-20	Start Value	End Value
REGN ×	$10,000.00 1991-04-02	$145,771.25 2026-04-20
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Annual Returns

Year	REGN
2026 (YTD)	−4.77%
2025	+6.12%
2024	−21.17%
2023	+17.79%
2022	+7.31%
2021	+22.12%
2020	+26.94%
2019	−1.72%
2018	−2.51%
2017	+0.30%
2016	−33.75%
2015	+31.36%
2014	+47.93%
2013	+58.51%
2012	+203.36%
2011	+63.99%
2010	+33.76%
2009	+28.23%
2008	−24.06%
2007	+15.61%
2006	+23.13%
2005	+66.92%
2004	−39.36%
2003	−22.01%
2002	−35.79%
2001	−21.37%
2000	+167.54%
1999	+68.40%
1998	−15.25%
1997	−47.80%
1996	+22.43%
1995	+314.43%
1994	−81.15%
1993	+25.69%
1992	−35.66%
1991	−15.99%

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Drawdowns

Tue 1991-04-02? to Mon 2026-04-20	Current Drawdown	Worst Drawdown
REGN ×	−40.26%	−92.82% 2005-04-14
Regeneron Pharmaceuticals Inc NASDAQ Common Stock