REGN Stock Chart (Dividends Reinvested, Inflation Adjusted)

All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

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

REGN real return snapshot: after CPI-U inflation, REGN returned +17.68% over the past year and −16.36% YTD, with dividends reinvested. Since Apr. 2, 1991, REGN is up +1,180.28% in real purchasing-power return, or +7.49%/yr, and is currently −47.53% below its real total-return high on Aug. 27, 2024.

Data ending Wed Jul. 15, 2026

Dividends Reinvested:

Tue 1991-04-02^💬 to Wed 2026-07-15	YTD Return	1 Year Return
REGN ^×	−16.36% 2026-07-15	+17.68% 2026-07-15
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

Returns

Tue 1991-04-02^💬 to Wed 2026-07-15	Overall Return	Exponential Trendline
REGN ^×	+1,180.28% +7.49%/yr	+14.24%/yr (R²=0.763)
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

Growth of $10,000

Tue 1991-04-02^💬 to Wed 2026-07-15	Start Value	End Value
REGN ^×	$10,000.00 1991-04-02	$128,028.02 2026-07-15
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

Annual Returns

Year	REGN
2026 (YTD)	−16.36%
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	−15.24%
1997	−47.79%
1996	+22.41%
1995	+314.47%
1994	−81.15%
1993	+25.71%
1992	−35.66%
1991	−16.00%

Drawdowns

Tue 1991-04-02^💬 to Wed 2026-07-15	Current Drawdown	Worst Drawdown
REGN ^×	−47.53% from 2024-08-27 peak	−92.82% 2005-04-14 from 2000-02-29 peak
Regeneron Pharmaceuticals Inc NASDAQ Common Stock

Rolling Returns

Period ending Wed 2026-07-15	1 Year	2 Years	3 Years	5 Years	10 Years
REGN ^×	+17.68%	−41.81% −23.72%/yr	−14.86% −5.22%/yr	−7.43% −1.53%/yr	+29.06% +2.58%/yr
Regeneron Pharmaceuticals Inc NASDAQ Common Stock