REGN

Regeneron Pharmaceuticals, Inc.

$629.68 as of May 18, 2026

Recent prices

Date	Open	Close	Volume
May 18, 2026	$615.93	$629.68	3.00M
May 15, 2026	$712.69	$698.25	728.23K
May 14, 2026	$719.00	$712.87	767.21K
May 13, 2026	$721.29	$719.88	879.37K
May 12, 2026	$716.39	$723.41	824.58K
May 11, 2026	$714.99	$712.77	1.23M
May 08, 2026	$709.29	$714.89	589.04K
May 07, 2026	$718.50	$709.10	774.68K
May 06, 2026	$703.33	$721.05	739.91K
May 05, 2026	$710.73	$702.27	642.80K
May 04, 2026	$702.56	$709.21	554.27K
May 01, 2026	$703.02	$701.42	729.18K
Apr 30, 2026	$693.08	$707.06	1.10M
Apr 29, 2026	$705.11	$686.36	1.83M
Apr 28, 2026	$751.37	$731.77	569.17K
Apr 27, 2026	$745.47	$744.44	603.28K
Apr 24, 2026	$760.00	$751.57	809.55K
Apr 23, 2026	$750.99	$766.02	928.72K
Apr 22, 2026	$751.48	$746.58	901.96K
Apr 21, 2026	$746.20	$747.36	707.47K
Apr 20, 2026	$750.00	$749.41	493.84K