REGN: Regeneron Pharmaceuticals Inc.

As of Tuesday, July 21st, 2026

$ 675.19

+3.04 +0.45%

Open: 672.55
High: 678.67
Low: 666.87
Volume: 50,028
Previous Close on Monday, July 20th, 2026

$ 672.15

-4.54 -0.67%

Open: 674.72
High: 681.74
Low: 669.88
Volume: 606,163

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-21 672.55 678.67 666.87 675.19 50,028 +3.04 +0.45
2026-07-20 674.72 681.74 669.88 672.15 606,163 -4.54 -0.67
2026-07-17 676.05 691.13 672.31 676.69 645,243 -2.25 -0.33
2026-07-16 666.28 680.29 661.38 678.94 726,127 +14.49 +2.18
2026-07-15 656.11 669.10 648.66 664.45 555,384 +8.33 +1.27
2026-07-14 658.00 663.10 653.31 656.12 471,573 -6.97 -1.05
2026-07-13 661.63 665.60 655.11 663.09 604,853 -1.43 -0.22
2026-07-10 670.06 676.66 658.50 664.52 568,038 -3.43 -0.51
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 691.13
On 2026-07-17		 648.66
On 2026-07-15		 19.07 2.91 691.13
On 2026-07-17		 666.87
On 2026-07-21		 -3.51 673.48
10D 691.13
On 2026-07-17		 648.66
On 2026-07-15		 -1.04 -0.15 676.66
On 2026-07-10		 648.66
On 2026-07-15		 -4.14 668.20
20D 691.13
On 2026-07-17		 607.92
On 2026-06-23		 62.69 10.24 677.92
On 2026-07-07		 648.66
On 2026-07-15		 -4.32 651.84
WTD 681.74
On 2026-07-20		 666.87
On 2026-07-21		 -1.50 -0.22 681.74
On 2026-07-20		 666.87
On 2026-07-21		 -2.18 673.67
MTD 691.13
On 2026-07-17		 623.89
On 2026-07-01		 51.65 8.28 677.92
On 2026-07-07		 648.66
On 2026-07-15		 -4.32 663.36
As of Tuesday, July 21st, 2026
 
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REGN

Regeneron Pharmaceuticals Inc.

675.19 +3.04 +0.45 50,028