Regeneron Pharmaceuticals, Inc. (REGN) Stock Price History
Historical prices from 2011 to 2026
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Historical Performance
Short-Term Returns
REGN Stock Price Trajectory (2011–2026)
As of March 2, 2026, Regeneron Pharmaceuticals, Inc. (REGN) trades at $781.67, representing a +11.9% return over the past year. The stock has delivered a +11.0% return over five years, reflecting significant long-term value creation.
The stock reached its all-time high of $1,211.20 on August 27, 2024. From this peak, REGN has corrected -35.5%, currently trading 22% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers CNTA (+72.7% 1Y), IMNM (+132.6% 1Y), and CLDX (+46.3% 1Y), REGN has underperformed the peer group average. Compare REGN vs CNTA →
Historical Price Data
Showing 30 of 3,650 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-02-27 | 760.91 | 786.68 | 760.91 | 781.67 | 781 | +1.41% |
| 2026-02-26 | 784.28 | 784.35 | 753.79 | 770.79 | 770 | -1.72% |
| 2026-02-25 | 774.13 | 791.08 | 771.46 | 784.28 | 784 | +1.57% |
| 2026-02-24 | 786.17 | 791.04 | 768.89 | 772.19 | 772 | -1.89% |
| 2026-02-23 | 779.07 | 792.15 | 777.58 | 787.04 | 787 | +0.95% |
| 2026-02-20 | 775.00 | 780.88 | 770.00 | 779.67 | 779 | -0.35% |
| 2026-02-19 | 790.00 | 790.00 | 773.38 | 782.38 | 485K | -1.23% |
| 2026-02-18 | 793.62 | 797.00 | 786.79 | 792.16 | 676K | -0.74% |
| 2026-02-17 | 803.48 | 813.44 | 797.92 | 798.03 | 129K | -0.64% |
| 2026-02-13 | 788.92 | 806.18 | 785.00 | 803.17 | 975K | +2.49% |
| 2026-02-12 | 784.80 | 796.72 | 774.72 | 783.65 | 814K | +0.60% |
| 2026-02-11 | 750.85 | 781.42 | 745.07 | 778.97 | 1.12M | +3.19% |
| 2026-02-10 | 779.73 | 781.40 | 753.10 | 754.91 | 793K | -3.25% |
| 2026-02-09 | 783.17 | 790.00 | 775.50 | 780.28 | 587K | -0.67% |
| 2026-02-06 | 769.63 | 786.99 | 764.78 | 785.51 | 671K | +2.46% |
| 2026-02-05 | 777.83 | 790.00 | 760.00 | 766.63 | 976K | -1.09% |
| 2026-02-04 | 765.80 | 779.78 | 765.21 | 775.06 | 952K | +2.09% |
| 2026-02-03 | 745.53 | 773.72 | 742.74 | 759.18 | 769K | +0.55% |
| 2026-02-02 | 732.92 | 763.56 | 731.51 | 755.02 | 693K | +1.83% |
| 2026-01-30 | 753.96 | 774.37 | 735.61 | 741.45 | 1.32M | -1.07% |
| 2026-01-29 | 755.73 | 755.73 | 742.80 | 749.44 | 924K | -0.22% |
| 2026-01-28 | 765.15 | 766.99 | 747.57 | 751.13 | 828K | -2.61% |
| 2026-01-27 | 762.47 | 776.25 | 761.50 | 771.25 | 646K | +1.13% |
| 2026-01-26 | 750.09 | 767.30 | 750.09 | 762.65 | 934K | +1.21% |
| 2026-01-24 | 757.31 | 762.00 | 747.30 | 753.55 | 666K | 0.00% |
| 2026-01-23 | 757.31 | 762.00 | 747.30 | 753.55 | 721K | -0.26% |
| 2026-01-22 | 750.34 | 765.00 | 747.37 | 755.51 | 765K | +0.82% |
| 2026-01-21 | 736.71 | 750.00 | 735.00 | 749.33 | 788K | +2.12% |
| 2026-01-20 | 729.40 | 737.87 | 718.38 | 733.78 | 789K | +0.10% |
| 2026-01-16 | 749.09 | 749.09 | 726.43 | 733.04 | 1.68M | -1.20% |
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Start ComparisonFrequently Asked Questions
How has REGN stock performed recently?
REGN returned +11.9% over the past year, beating its 5-year annualized CAGR of +11.0%. The stock trades above its 200-day moving average, confirming the uptrend.
What is REGN's all-time high price?
Regeneron Pharmaceuticals, Inc. reached $1211.20 on 2024-08-27. The 52-week high is $821.11. Current 1-year return of +11.9% places the stock closer to historical peaks.
Where can I download REGN historical price data?
This page provides REGN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.