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

Tue 1991-04-02? to Mon 2026-05-11	YTD Return	TRR Price
REGN ×	−9.59% 2026-05-11	13.84 TRR 2026-05-11
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Returns

Tue 1991-04-02? to Mon 2026-05-11	Overall Return	Exponential Trendline
REGN ×	+1,283.94% +7.77%/yr	+14.29%/yr (R2=0.761)
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Growth of $10,000

Tue 1991-04-02? to Mon 2026-05-11	Start Value	End Value
REGN ×	$10,000.00 1991-04-02	$138,394.14 2026-05-11
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Annual Returns

Year	REGN
2026 (YTD)	−9.59%
2025	+6.12%
2024	−21.17%
2023	+17.79%
2022	+7.31%
2021	+22.13%
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	+203.37%
2011	+63.97%
2010	+33.77%
2009	+28.21%
2008	−24.04%
2007	+15.60%
2006	+23.13%
2005	+66.91%
2004	−39.36%
2003	−22.00%
2002	−35.79%
2001	−21.37%
2000	+167.52%
1999	+68.36%
1998	−15.23%
1997	−47.79%
1996	+22.41%
1995	+314.46%
1994	−81.15%
1993	+25.71%
1992	−35.66%
1991	−16.00%

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Drawdowns

Tue 1991-04-02? to Mon 2026-05-11	Current Drawdown	Worst Drawdown
REGN ×	−43.28%	−92.82% 2005-04-14
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

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Rolling Returns

Period ending Mon 2026-05-11	1 Year	2 Years	3 Years	5 Years	10 Years
REGN ×	+31.36%/yr +31.53% total	−16.47%/yr −30.24% total	−4.10%/yr −11.81% total	+2.96%/yr +15.71% total	+3.39%/yr +39.52% total
Regeneron Pharmaceuticals Inc NASDAQ Common Stock