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Regeneron Pharmaceuticals (REGN)

Stock Price

$805.02

Current · As of: Oct 25, 2026

REGN Stock Price

Latest$805.02as ofOct 25, 2026

Latest$805.02as ofOct 25, 2026

REGN Close Price · excl. div ($17.75 → $805.02 · CAGR +11.3%)

Latest values, visible window

High-resolution chart · PNG

REGN stock price history

Daily history. Dates identify market observations.

Regeneron Pharmaceuticals Stock Price — Daily history
Date	Stock Price
Sep 26, 2003	18
Sep 19, 2003	20
Sep 12, 2003	21
Sep 5, 2003	17
Aug 29, 2003	15
Aug 22, 2003	14
Aug 15, 2003	13
Aug 8, 2003	13
Aug 1, 2003	15
Jul 25, 2003	15
Jul 18, 2003	15
Jul 11, 2003	17
Jul 3, 2003	16
Jun 27, 2003	16
Jun 20, 2003	16
Jun 13, 2003	18
Jun 6, 2003	16
May 30, 2003	14
May 23, 2003	11
May 16, 2003	7
May 9, 2003	7
May 2, 2003	7
Apr 25, 2003	6
Apr 17, 2003	6
Apr 11, 2003	6
Apr 4, 2003	7
Mar 28, 2003	17
Mar 21, 2003	20
Mar 14, 2003	20
Mar 7, 2003	18
Feb 28, 2003	18
Feb 21, 2003	18
Feb 14, 2003	17
Feb 7, 2003	18
Jan 31, 2003	19
Jan 24, 2003	21
Jan 17, 2003	21
Jan 10, 2003	19
Jan 3, 2003	19
Dec 27, 2002	19
Dec 20, 2002	20
Dec 13, 2002	21
Dec 6, 2002	21
Nov 29, 2002	22
Nov 22, 2002	22
Nov 15, 2002	16
Nov 8, 2002	17
Nov 1, 2002	16
Oct 25, 2002	15
Oct 18, 2002	15
Oct 11, 2002	13
Oct 4, 2002	13
Sep 27, 2002	13
Sep 20, 2002	13
Sep 13, 2002	15
Sep 6, 2002	15
Aug 30, 2002	15
Aug 23, 2002	17
Aug 16, 2002	17
Aug 9, 2002	17
Aug 2, 2002	15
Jul 26, 2002	14
Jul 19, 2002	13
Jul 12, 2002	12
Jul 5, 2002	13
Jun 28, 2002	15
Jun 21, 2002	14
Jun 14, 2002	15
Jun 7, 2002	14
May 31, 2002	17
May 24, 2002	17
May 17, 2002	18
May 10, 2002	18
May 3, 2002	19
Apr 26, 2002	20
Apr 19, 2002	23
Apr 12, 2002	23
Apr 5, 2002	21
Mar 28, 2002	25
Mar 22, 2002	25
Mar 15, 2002	25
Mar 8, 2002	26
Mar 1, 2002	23
Feb 22, 2002	23
Feb 15, 2002	25
Feb 8, 2002	24
Feb 1, 2002	26
Jan 25, 2002	28
Jan 18, 2002	27
Jan 11, 2002	29
Jan 4, 2002	27
Dec 28, 2001	29
Dec 21, 2001	30
Dec 14, 2001	27
Dec 7, 2001	29
Nov 30, 2001	28
Nov 23, 2001	28
Nov 16, 2001	26
Nov 9, 2001	23
Nov 2, 2001	23

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.