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REGN

551.015 USD
3.085
0.56%
Last update Jul 17, 1:41 PM EDT
Main market
Day range
544.575
553.94
Previous close
547.92999
Open
545.5
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Regeneron Pharmaceuticals, Inc.
551.02
3.09
0.56%

Historical data

Prices

Date Open High Low Close % Change Volume
Jul 17, 2025 545.50 553.94 544.58 551.02 1.01% 106890
Jul 16, 2025 550 558.35 546.57 547.93 -0.38% 1089400
Jul 15, 2025 574.15 574.75 546.28 547.96 -4.56% 998400
Jul 14, 2025 566.10 575.13 562 570.59 0.79% 717100
Jul 11, 2025 558.39 568.46 551.48 567.74 1.67% 844600
Jul 10, 2025 554.38 566.37 550.11 559.76 0.97% 827300
Jul 09, 2025 547.10 558.38 545.38 552.58 1.00% 843800
Jul 08, 2025 538.87 559.46 537.45 547.75 1.65% 847100
Jul 07, 2025 546 547.59 532.60 538.11 -1.45% 960300
Jul 03, 2025 547.75 555 546.61 547.36 -0.07% 456400
Jul 02, 2025 533.66 551.50 529.69 547.74 2.64% 818100
Jul 01, 2025 523.97 548.04 521 534.91 2.09% 1200700
Jun 30, 2025 520.21 526.08 518.90 525 0.92% 1013200
Jun 27, 2025 521.79 531.21 517.39 521 -0.15% 1607800
Jun 26, 2025 520 524.52 514.79 521 0.19% 965500
Jun 25, 2025 521.40 525.63 516.99 520.29 -0.21% 639500
Jun 24, 2025 515.79 527.45 515.79 522.27 1.26% 970600
Jun 23, 2025 510 516.18 507.61 511.92 0.38% 1076000
Jun 20, 2025 521.05 521.31 506.38 509.72 -2.17% 2259300
Jun 18, 2025 508.51 519.17 503.25 513.58 1.00% 841000
Jun 17, 2025 519.27 523.01 508.70 508.86 -2.00% 890400
Main market

Exchange is currently active.
Closing in 2 hours 18 minutes

13:41
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).