Regeneron Pharmaceuticals, Inc. (REGN)
NASDAQ: REGN · Real-Time Price · USD
567.74
+7.98 (1.43%)
At close: Jul 11, 2025, 4:00 PM
566.00
-1.74 (-0.31%)
After-hours: Jul 11, 2025, 4:15 PM EDT

Regeneron Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 11, 2025 558.39 568.46 551.48 567.74 567.74 1.43% 827,929
Jul 10, 2025 554.38 566.37 550.11 559.76 559.76 1.30% 827,678
Jul 9, 2025 547.10 558.38 545.38 552.58 552.58 0.88% 843,861
Jul 8, 2025 538.87 559.46 537.45 547.75 547.75 1.79% 847,399
Jul 7, 2025 546.00 547.59 532.60 538.11 538.11 -1.69% 960,252
Jul 3, 2025 547.75 555.00 546.61 547.36 547.36 -0.07% 456,413
Jul 2, 2025 533.66 551.50 529.69 547.74 547.74 2.40% 818,173
Jul 1, 2025 523.97 548.04 521.00 534.91 534.91 1.89% 1,200,806
Jun 30, 2025 520.21 526.08 518.90 525.00 525.00 0.77% 1,013,260
Jun 27, 2025 521.79 531.21 517.39 521.00 521.00 - 1,607,841
Jun 26, 2025 520.00 524.52 514.79 521.00 521.00 0.14% 965,552
Jun 25, 2025 521.40 525.63 516.99 520.29 520.29 -0.38% 639,648
Jun 24, 2025 515.79 527.45 515.79 522.27 522.27 2.02% 970,565
Jun 23, 2025 510.00 516.18 507.61 511.92 511.92 0.43% 1,076,307
Jun 20, 2025 521.05 521.31 506.38 509.72 509.72 -0.75% 2,259,498
Jun 18, 2025 508.51 519.17 503.25 513.58 513.58 0.93% 841,127
Jun 17, 2025 519.27 523.01 508.70 508.86 508.86 -2.64% 890,421
Jun 16, 2025 532.88 538.20 520.22 522.68 522.68 -1.24% 1,325,768
Jun 13, 2025 518.25 529.55 514.98 529.24 529.24 1.42% 951,912
Jun 12, 2025 517.23 525.22 512.97 521.84 521.84 0.62% 873,334
Jun 11, 2025 525.77 528.37 516.10 518.60 518.60 -0.94% 963,105
Jun 10, 2025 520.00 529.99 518.16 523.53 523.53 1.15% 1,175,230
Jun 9, 2025 498.00 518.27 494.42 517.60 517.60 4.94% 1,983,125
Jun 6, 2025 485.54 499.88 485.00 493.22 493.22 2.10% 1,497,999
Jun 5, 2025 486.00 491.77 476.49 483.07 483.07 -0.38% 1,791,412
Jun 4, 2025 491.71 499.90 482.99 484.93 484.93 -0.60% 1,870,674
Jun 3, 2025 490.79 501.11 485.34 487.86 487.86 -0.60% 2,141,551
Jun 2, 2025 491.09 502.56 481.58 490.81 490.81 0.11% 2,944,263
May 30, 2025 517.66 519.78 485.00 490.28 490.28 -19.01% 6,313,059
May 29, 2025 597.06 605.73 591.02 605.39 605.39 2.29% 756,785
May 28, 2025 603.26 606.00 590.15 591.85 591.85 -1.89% 1,008,290
May 27, 2025 603.09 608.17 590.81 603.26 603.26 2.54% 876,136
May 23, 2025 586.85 591.64 582.37 588.34 588.34 -1.43% 656,257
May 22, 2025 603.20 605.50 592.73 596.85 596.85 -1.29% 867,228
May 21, 2025 613.06 617.52 597.92 604.62 604.62 -1.65% 1,089,468
May 20, 2025 595.01 615.45 595.01 614.79 614.79 3.06% 1,102,197
May 19, 2025 588.48 598.56 586.68 596.54 595.69 0.37% 666,332
May 16, 2025 588.23 595.19 581.49 594.32 593.47 1.59% 936,922
May 15, 2025 576.13 585.26 564.91 584.99 584.15 2.39% 1,302,126
May 14, 2025 576.35 580.56 567.59 571.36 570.54 -0.49% 1,664,485
May 13, 2025 571.45 575.05 558.45 574.16 573.34 -0.26% 1,149,899
May 12, 2025 543.82 577.99 535.29 575.63 574.81 9.07% 1,898,394
May 9, 2025 549.00 552.84 527.13 527.78 527.03 -3.63% 1,499,188
May 8, 2025 547.88 552.57 520.50 547.67 546.89 -2.36% 2,709,295
May 7, 2025 561.79 568.13 556.36 560.93 560.13 0.43% 1,141,095
May 6, 2025 601.01 606.87 557.64 558.52 557.72 -7.47% 1,510,947
May 5, 2025 606.89 611.04 601.81 603.58 602.72 -0.34% 1,124,294
May 2, 2025 600.00 615.61 599.08 605.61 604.74 2.65% 1,606,580
May 1, 2025 589.77 593.94 578.50 590.00 589.16 -1.46% 1,190,516
Apr 30, 2025 579.26 600.20 566.99 598.76 597.90 5.25% 1,679,703