Regeneron Pharmaceuticals, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 803.01 | 805.68 | 787.32 | 790.74 | 790.74 | 653,500 |
| 2026-10-15 | 802.33 | 809.49 | 792.58 | 796.34 | 796.34 | 798,800 |
| 2026-10-14 | 758.16 | 781.84 | 755.21 | 778.36 | 778.36 | 878,400 |
| 2026-10-13 | 762.49 | 765.60 | 743.57 | 753.12 | 753.12 | 629,600 |
| 2026-10-12 | 748.67 | 768.66 | 744.96 | 762.81 | 762.81 | 618,200 |
| 2026-10-09 | 737.20 | 751.27 | 732.83 | 746.54 | 746.54 | 466,000 |
| 2026-10-08 | 742.12 | 744.50 | 723.65 | 739.57 | 739.57 | 500,300 |
| 2026-10-07 | 738.05 | 753.68 | 734.18 | 742.12 | 742.12 | 626,400 |
| 2026-10-06 | 734.61 | 740.51 | 727.16 | 738.72 | 738.72 | 615,100 |
| 2026-10-05 | 734.37 | 736.42 | 722.02 | 726.47 | 726.47 | 694,700 |
| 2026-10-02 | 740.50 | 742.50 | 729.20 | 735.20 | 735.20 | 613,900 |
| 2026-10-01 | 766.53 | 777.43 | 726.02 | 734.81 | 734.81 | 1,042,800 |
| 2026-09-30 | 749.84 | 763.72 | 742.94 | 758.27 | 758.27 | 872,400 |
| 2026-09-29 | 745.85 | 752.47 | 741.83 | 750.51 | 750.51 | 804,300 |
| 2026-09-28 | 778.09 | 780.95 | 750.00 | 752.25 | 752.25 | 1,149,800 |
| 2026-09-25 | 803.87 | 803.87 | 784.13 | 788.04 | 788.04 | 592,100 |
| 2026-09-24 | 801.59 | 807.21 | 789.39 | 796.02 | 796.02 | 602,600 |
| 2026-09-23 | 805.23 | 813.53 | 790.02 | 801.82 | 801.82 | 721,100 |
| 2026-09-22 | 802.48 | 811.66 | 791.31 | 803.90 | 803.90 | 600,200 |
| 2026-09-21 | 786.03 | 801.44 | 779.96 | 798.17 | 798.17 | 704,400 |
| 2026-09-18 | 787.34 | 794.73 | 779.65 | 784.85 | 784.85 | 2,473,436 |
Page 1 of 1 · 21 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-18 | 0.9400 USD |
| 2026-05-20 | 0.9400 USD |
| 2026-02-20 | 0.9400 USD |
| 2025-11-20 | 0.8800 USD |
| 2025-08-18 | 0.8800 USD |
| 2025-05-20 | 0.8800 USD |
| 2025-02-20 | 0.8800 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.