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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
Oct 26, 2001	22
Oct 19, 2001	22
Oct 12, 2001	23
Oct 5, 2001	25
Sep 28, 2001	22
Sep 21, 2001	21
Sep 10, 2001	27
Sep 7, 2001	28
Aug 31, 2001	30
Aug 24, 2001	31
Aug 17, 2001	28
Aug 10, 2001	27
Aug 3, 2001	27
Jul 27, 2001	27
Jul 20, 2001	29
Jul 13, 2001	28
Jul 6, 2001	31
Jun 29, 2001	35
Jun 22, 2001	34
Jun 15, 2001	35
Jun 8, 2001	36
Jun 1, 2001	34
May 25, 2001	31
May 18, 2001	30
May 11, 2001	26
May 4, 2001	29
Apr 27, 2001	29
Apr 20, 2001	28
Apr 12, 2001	26
Apr 6, 2001	22
Mar 30, 2001	22
Mar 23, 2001	24
Mar 16, 2001	23
Mar 9, 2001	26
Mar 2, 2001	30
Feb 23, 2001	32
Feb 16, 2001	34
Feb 9, 2001	32
Feb 2, 2001	32
Jan 26, 2001	33
Jan 19, 2001	34
Jan 12, 2001	35
Jan 5, 2001	31
Dec 29, 2000	35
Dec 22, 2000	39
Dec 15, 2000	35
Dec 8, 2000	33
Dec 1, 2000	28
Nov 24, 2000	23
Nov 17, 2000	25
Nov 10, 2000	26
Nov 3, 2000	26
Oct 27, 2000	24
Oct 20, 2000	26
Oct 13, 2000	26
Oct 6, 2000	30
Sep 29, 2000	33
Sep 22, 2000	33
Sep 15, 2000	36
Sep 8, 2000	32
Sep 1, 2000	34
Aug 25, 2000	33
Aug 18, 2000	33
Aug 11, 2000	29
Aug 4, 2000	29
Jul 28, 2000	25
Jul 21, 2000	29
Jul 14, 2000	28
Jul 7, 2000	30
Jun 30, 2000	30
Jun 23, 2000	26
Jun 16, 2000	26
Jun 9, 2000	27
Jun 2, 2000	25
May 26, 2000	20
May 19, 2000	24
May 12, 2000	27
May 5, 2000	30
Apr 28, 2000	29
Apr 20, 2000	24
Apr 14, 2000	17
Apr 7, 2000	28
Mar 31, 2000	30
Mar 24, 2000	36
Mar 17, 2000	31
Mar 10, 2000	40
Mar 3, 2000	50
Feb 25, 2000	46
Feb 18, 2000	22
Feb 11, 2000	16
Feb 4, 2000	13
Jan 28, 2000	13
Jan 21, 2000	15
Jan 14, 2000	15
Jan 7, 2000	13
Dec 31, 1999	13
Dec 23, 1999	9
Dec 17, 1999	9
Dec 10, 1999	9
Dec 3, 1999	8

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