REGN: Regeneron Pharmaceuticals Inc.

As of Tuesday, January 20th, 2026

$ 733.78

+0.74 +0.10%

Open: 729.40
High: 737.87
Low: 718.38
Volume: 784,961
Previous Close on Friday, January 16th, 2026

$ 733.04

-8.88 -1.20%

Open: 749.09
High: 749.09
Low: 726.43
Volume: 1,678,505

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-01-20 729.40 737.87 718.38 733.78 784,938 +0.74 +0.10
2026-01-16 749.09 749.09 726.43 733.04 1,678,505 -8.88 -1.20
2026-01-15 754.85 756.50 737.00 741.92 865,459 -12.22 -1.62
2026-01-14 760.58 766.64 753.01 754.14 668,904 -4.77 -0.63
2026-01-13 765.16 765.99 743.94 758.91 94,639 -9.09 -1.18
2026-01-12 810.00 811.09 765.08 768.00 1,321,005 -28.55 -3.58
2026-01-09 802.97 821.11 790.88 796.55 711,531 -4.46 -0.56
2026-01-08 805.81 816.99 800.68 801.01 1,048,540 -11.26 -1.39
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Recent
Ticker Last Chg %Chg Volume
REGN

Regeneron Pharmaceuticals Inc.

733.78 +0.74 +0.10 784,961