Regeneron (REGN)
NASDAQ:REGN
Time Period
1Y
Events
Historical Prices
Rows:
Mar 31, 2026
757.47
774.26
755.80
772.64
772.64
+3.12%
642,702
0.89
Mar 30, 2026
743.83
757.68
741.47
749.29
749.29
+1.57%
630,455
0.88
Mar 27, 2026
756.65
759.47
736.64
737.71
737.71
-2.51%
492,129
0.69
Mar 26, 2026
749.40
761.73
747.77
756.73
756.73
+0.97%
488,427
0.68
Mar 25, 2026
744.67
757.98
744.02
749.47
749.47
+1.05%
553,012
0.78
Mar 24, 2026
728.51
743.17
727.96
741.69
741.69
+0.70%
507,836
0.72
Mar 23, 2026
745.00
750.00
735.00
736.53
736.53
+0.50%
535,846
0.77
Mar 20, 2026
738.17
744.85
728.64
732.87
732.87
-0.62%
1,359,858
1.97
Mar 19, 2026
744.50
750.32
727.88
737.45
737.45
-0.90%
627,894
0.90
Mar 18, 2026
751.22
757.60
734.56
744.12
744.12
-1.97%
672,513
0.93
Mar 17, 2026
763.53
771.23
755.64
759.05
759.05
+0.28%
436,953
0.60
Mar 16, 2026
750.00
763.30
747.01
756.91
756.91
+1.49%
396,193
0.54
Mar 13, 2026
754.55
758.98
741.90
745.77
745.77
-0.11%
438,133
0.59
Mar 12, 2026
764.06
766.00
744.00
746.61
746.61
-3.62%
630,252
0.85
Mar 11, 2026
769.17
783.12
765.00
774.66
774.66
+0.34%
405,181
0.54
Mar 10, 2026
781.67
788.69
771.34
772.03
772.03
-1.22%
473,258
0.62
Mar 09, 2026
759.86
783.70
754.91
781.60
781.60
+2.86%
697,024
0.90
Mar 06, 2026
755.01
762.40
746.66
759.86
759.86
-0.66%
561,908
0.73
Mar 05, 2026
780.00
781.99
760.01
764.93
764.93
-2.87%
657,525
0.84
Mar 04, 2026
767.05
791.60
764.24
787.50
787.50
+2.72%
641,608
0.82
Mar 03, 2026
781.01
794.77
764.49
766.66
766.66
-3.05%
637,256
0.81
Mar 02, 2026
771.10
793.16
769.63
790.81
790.81
+1.17%
793,325
1.00
Feb 27, 2026
760.91
786.68
760.91
781.67
781.67
+1.41%
726,380
0.91
Feb 26, 2026
784.28
784.50
753.79
770.79
770.79
-1.72%
772,714
0.96
Feb 25, 2026
774.13
791.11
771.43
784.28
784.28
+1.57%
751,069
0.94
Feb 24, 2026
780.47
792.67
768.75
772.19
772.19
-1.89%
628,679
0.80
Feb 23, 2026
777.58
792.16
777.58
787.04
787.04
+0.95%
510,650
0.64
Feb 20, 2026
775.00
781.46
770.00
779.67
779.67
-0.23%
615,295
0.77
Feb 19, 2026
790.00
790.00
773.31
782.38
781.44
-1.23%
505,091
0.62
Feb 18, 2026
793.53
797.00
786.79
792.16
791.21
-0.17%
675,897
0.81
Feb 17, 2026
803.48
815.00
783.62
793.53
792.58
-1.20%
747,143
0.87
Feb 16, 2026
788.92
806.18
785.00
803.17
802.21
0.00%
0
0.00
Feb 13, 2026
788.92
806.18
785.00
803.17
802.21
+2.49%
974,845
1.10
Feb 12, 2026
784.80
796.72
774.72
783.65
782.71
+0.60%
814,483
0.92
Feb 11, 2026
750.85
781.42
745.07
778.97
778.03
+3.19%
1,123,719
1.27
Feb 10, 2026
779.73
781.40
753.10
754.91
754.00
-3.25%
792,677
0.88
Feb 09, 2026
783.17
790.00
775.50
780.28
779.34
-0.67%
586,816
0.65
Feb 06, 2026
769.63
786.99
764.78
785.51
784.57
+2.46%
671,659
0.74
Feb 05, 2026
777.83
790.00
760.00
766.63
765.71
-1.09%
976,458
1.07
Feb 04, 2026
765.80
779.78
765.21
775.06
774.13
+2.09%
952,077
1.05
Feb 03, 2026
745.53
773.72
742.74
759.18
758.27
+0.55%
768,694
0.85
Feb 02, 2026
732.92
763.56
731.51
755.02
754.11
+1.83%
693,090
0.76
Jan 30, 2026
753.96
774.37
735.61
741.45
740.56
-1.07%
1,317,891
1.46
Jan 29, 2026
755.73
755.73
742.80
749.44
748.54
-0.22%
925,773
1.03
Jan 28, 2026
765.15
766.99
747.57
751.13
750.23
-2.61%
827,944
0.92
Jan 27, 2026
762.47
776.25
761.50
771.25
770.32
+1.13%
645,805
0.71
Jan 26, 2026
750.09
767.30
750.09
762.65
761.73
+1.21%
934,312
1.01
Jan 23, 2026
757.31
762.00
747.30
753.55
752.64
-0.26%
721,175
0.76
Jan 22, 2026
750.34
765.00
747.37
755.51
754.60
+0.82%
765,689
0.80
Jan 21, 2026
736.71
750.00
735.00
749.33
748.43
+2.12%
788,543
0.83
Rows: