Regeneron Pharmaceuticals, Inc. (ETR:RGO)
558.00
-3.00 (-0.53%)
At close: Nov 7, 2025
Regeneron Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | 559.60 | 563.20 | 555.80 | 557.60 | 557.60 | -1.93% | 328 |
| Nov 6, 2025 | 559.40 | 568.60 | 559.40 | 568.60 | 568.60 | 3.01% | 72 |
| Nov 5, 2025 | 551.00 | 552.00 | 546.20 | 552.00 | 552.00 | 0.15% | 40 |
| Nov 4, 2025 | 544.40 | 555.20 | 544.40 | 551.20 | 551.20 | -0.65% | 119 |
| Nov 3, 2025 | 565.60 | 565.60 | 554.80 | 554.80 | 554.80 | -2.46% | 16 |
| Oct 31, 2025 | 566.60 | 570.00 | 564.00 | 568.80 | 568.80 | -0.49% | 43 |
| Oct 30, 2025 | 568.80 | 571.60 | 564.40 | 571.60 | 571.60 | 1.46% | 96 |
| Oct 29, 2025 | 563.80 | 564.00 | 552.80 | 563.40 | 563.40 | 6.91% | 172 |
| Oct 28, 2025 | 506.60 | 531.00 | 506.60 | 527.00 | 527.00 | 5.36% | 402 |
| Oct 27, 2025 | 500.00 | 500.20 | 500.00 | 500.20 | 500.20 | 0.40% | 22 |
| Oct 24, 2025 | 495.50 | 498.20 | 494.50 | 498.20 | 498.20 | 0.48% | 59 |
| Oct 23, 2025 | 503.40 | 503.40 | 495.80 | 495.80 | 495.80 | -1.90% | 19 |
| Oct 22, 2025 | 505.40 | 505.40 | 505.40 | 505.40 | 505.40 | 1.51% | - |
| Oct 21, 2025 | 495.60 | 498.20 | 495.60 | 497.90 | 497.90 | 0.52% | 42 |
| Oct 20, 2025 | 501.00 | 501.00 | 495.30 | 495.30 | 495.30 | 0.53% | 262 |
| Oct 17, 2025 | 484.20 | 492.70 | 484.20 | 492.70 | 492.70 | -0.85% | 14 |
| Oct 16, 2025 | 495.60 | 501.60 | 494.40 | 496.90 | 496.90 | -0.66% | 140 |
| Oct 15, 2025 | 489.90 | 501.80 | 489.90 | 500.20 | 500.20 | 3.50% | 99 |
| Oct 14, 2025 | 483.00 | 483.30 | 483.00 | 483.30 | 483.30 | 0.42% | 8 |
| Oct 13, 2025 | 488.00 | 488.00 | 464.70 | 481.30 | 481.30 | -1.35% | 246 |
| Oct 10, 2025 | 492.00 | 498.30 | 487.90 | 487.90 | 487.90 | -0.97% | 28 |
| Oct 9, 2025 | 492.70 | 492.70 | 492.70 | 492.70 | 492.70 | -2.36% | - |
| Oct 8, 2025 | 507.60 | 508.00 | 504.00 | 504.60 | 504.60 | 0.72% | 96 |
| Oct 7, 2025 | 505.80 | 505.80 | 501.00 | 501.00 | 501.00 | -0.83% | 32 |
| Oct 6, 2025 | 520.60 | 520.60 | 505.20 | 505.20 | 505.20 | -2.62% | 17 |
| Oct 3, 2025 | 518.80 | 518.80 | 518.80 | 518.80 | 518.80 | 1.05% | - |
| Oct 2, 2025 | 510.80 | 517.00 | 510.00 | 513.40 | 513.40 | -1.87% | 52 |
| Oct 1, 2025 | 477.60 | 523.20 | 475.60 | 523.20 | 523.20 | 9.09% | 111 |
| Sep 30, 2025 | 474.70 | 479.60 | 474.60 | 479.60 | 479.60 | 0.25% | 68 |
| Sep 29, 2025 | 478.40 | 478.40 | 478.40 | 478.40 | 478.40 | 0.69% | - |
| Sep 26, 2025 | 478.90 | 482.10 | 475.10 | 475.10 | 475.10 | -3.38% | 83 |
| Sep 25, 2025 | 491.70 | 491.70 | 491.70 | 491.70 | 491.70 | 0.37% | 200 |
| Sep 24, 2025 | 489.00 | 489.90 | 488.60 | 489.90 | 489.90 | 0.51% | 17 |
| Sep 23, 2025 | 508.00 | 508.00 | 487.40 | 487.40 | 487.40 | -3.60% | 271 |
| Sep 22, 2025 | 503.00 | 505.60 | 503.00 | 505.60 | 505.60 | -0.12% | 88 |
| Sep 19, 2025 | 510.40 | 511.60 | 506.20 | 506.20 | 506.20 | 1.63% | 180 |
| Sep 18, 2025 | 501.60 | 501.60 | 496.10 | 498.10 | 498.10 | 0.69% | 35 |
| Sep 17, 2025 | 494.70 | 494.70 | 494.70 | 494.70 | 494.70 | 1.64% | - |
| Sep 16, 2025 | 487.90 | 488.00 | 483.50 | 486.70 | 486.70 | 0.37% | 81 |
| Sep 15, 2025 | 480.00 | 484.90 | 480.00 | 484.90 | 484.90 | 0.69% | 50 |
| Sep 12, 2025 | 485.00 | 485.00 | 481.60 | 481.60 | 481.60 | -0.82% | 20 |
| Sep 11, 2025 | 485.60 | 485.60 | 485.60 | 485.60 | 485.60 | 2.25% | - |
| Sep 10, 2025 | 474.90 | 474.90 | 474.10 | 474.90 | 474.90 | -0.52% | 82 |
| Sep 9, 2025 | 476.40 | 477.40 | 476.40 | 477.40 | 477.40 | -3.16% | 2 |
| Sep 8, 2025 | 489.00 | 493.00 | 489.00 | 493.00 | 493.00 | 1.59% | 30 |