5 DAY PERFORMANCE
-1.37%
1 MONTH PERFORMANCE
+8.07%
3 MONTH PERFORMANCE
+12.72%
6 MONTH PERFORMANCE
+38.54%
YEAR-TO-DATE PERFORMANCE
+2.63%
1 YEAR PERFORMANCE
+15.53%
Regeneron Pharmaceuticals, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/18/2026 | $793.53 | $792.16 (-0.17%) | $797.00 | $786.79 | 675.90 K | $81.51 B |
| 02/17/2026 | $803.48 | $793.53 (-1.24%) | $815.00 | $783.62 | 747.14 K | $81.65 B |
| 02/13/2026 | $788.92 | $803.17 (1.81%) | $806.18 | $785.00 | 974.85 K | $82.65 B |
| 02/12/2026 | $784.80 | $783.65 (-0.15%) | $796.72 | $774.72 | 814.48 K | $80.64 B |
| 02/11/2026 | $750.85 | $778.97 (3.75%) | $781.42 | $745.07 | 1.12 M | $80.16 B |
| 02/10/2026 | $779.73 | $754.91 (-3.18%) | $781.40 | $753.10 | 792.68 K | $77.68 B |
| 02/09/2026 | $783.17 | $780.28 (-0.37%) | $790.00 | $775.50 | 586.82 K | $80.29 B |
| 02/06/2026 | $769.63 | $785.51 (2.06%) | $786.99 | $764.78 | 671.66 K | $80.83 B |
| 02/05/2026 | $777.83 | $766.63 (-1.44%) | $790.00 | $760.00 | 976.50 K | $78.89 B |
| 02/04/2026 | $765.80 | $775.06 (1.21%) | $779.78 | $765.21 | 952.08 K | $79.75 B |
| 02/03/2026 | $745.53 | $759.18 (1.83%) | $773.72 | $742.74 | 768.70 K | $78.12 B |
| 02/02/2026 | $732.92 | $755.02 (3.02%) | $763.56 | $731.51 | 693.09 K | $77.69 B |
| 01/30/2026 | $753.96 | $741.45 (-1.66%) | $774.37 | $735.61 | 1.32 M | $76.30 B |
| 01/29/2026 | $755.73 | $749.44 (-0.83%) | $755.73 | $742.80 | 925.80 K | $77.12 B |
| 01/28/2026 | $765.15 | $751.13 (-1.83%) | $766.99 | $747.57 | 827.94 K | $77.29 B |
| 01/27/2026 | $762.47 | $771.25 (1.15%) | $776.25 | $761.50 | 645.81 K | $79.36 B |
| 01/26/2026 | $750.09 | $762.65 (1.67%) | $767.30 | $750.09 | 934.31 K | $79.03 B |
| 01/23/2026 | $757.31 | $753.55 (-0.5%) | $762.00 | $747.30 | 721.18 K | $78.08 B |
| 01/22/2026 | $750.34 | $755.51 (0.69%) | $765.00 | $747.37 | 765.69 K | $78.29 B |
| 01/21/2026 | $736.71 | $749.33 (1.71%) | $750.00 | $735.00 | 788.54 K | $77.65 B |
| 01/20/2026 | $729.40 | $733.78 (0.6%) | $737.87 | $718.38 | 789.34 K | $76.03 B |
| 01/16/2026 | $749.09 | $733.04 (-2.14%) | $749.09 | $726.43 | 1.68 M | $75.96 B |
| 01/15/2026 | $754.85 | $741.92 (-1.71%) | $756.50 | $737.00 | 865.63 K | $76.88 B |
| 01/14/2026 | $760.58 | $754.14 (-0.85%) | $766.64 | $753.01 | 669.12 K | $78.14 B |
| 01/13/2026 | $765.16 | $758.91 (-0.82%) | $765.99 | $743.94 | 946.73 K | $78.64 B |
| 01/12/2026 | $810.00 | $768.00 (-5.19%) | $811.09 | $765.08 | 1.32 M | $79.58 B |
| 01/09/2026 | $802.97 | $796.55 (-0.8%) | $821.11 | $790.88 | 711.56 K | $82.54 B |
| 01/08/2026 | $805.81 | $801.01 (-0.6%) | $816.99 | $800.68 | 1.05 M | $83.00 B |
| 01/07/2026 | $786.18 | $812.27 (3.32%) | $814.10 | $780.10 | 1.26 M | $84.17 B |
| 01/06/2026 | $764.35 | $776.54 (1.59%) | $787.66 | $763.20 | 935.12 K | $80.46 B |
| 01/05/2026 | $769.72 | $763.23 (-0.84%) | $771.99 | $753.20 | 835.91 K | $79.09 B |
| 01/02/2026 | $774.25 | $776.31 (0.27%) | $779.75 | $765.77 | 464.83 K | $80.44 B |
| 12/31/2025 | $772.00 | $771.87 (-0.02%) | $775.00 | $769.17 | 355.16 K | $79.98 B |
| 12/30/2025 | $776.30 | $773.94 (-0.3%) | $777.77 | $770.30 | 383.23 K | $80.20 B |
| 12/29/2025 | $780.56 | $780.50 (-0.01%) | $785.05 | $774.60 | 545.10 K | $80.88 B |
| 12/26/2025 | $783.79 | $784.97 (0.15%) | $788.01 | $778.04 | 321.11 K | $81.34 B |
| 12/24/2025 | $787.99 | $783.71 (-0.54%) | $792.77 | $783.61 | 267.20 K | $81.21 B |
| 12/23/2025 | $777.36 | $785.17 (1%) | $792.75 | $777.00 | 832.01 K | $81.36 B |
| 12/22/2025 | $765.84 | $779.36 (1.77%) | $783.60 | $765.09 | 818.01 K | $80.76 B |
| 12/19/2025 | $753.72 | $767.96 (1.89%) | $773.85 | $748.18 | 2.34 M | $79.58 B |
| 12/18/2025 | $747.54 | $748.71 (0.16%) | $752.84 | $739.23 | 1.06 M | $77.58 B |
| 12/17/2025 | $746.55 | $749.79 (0.43%) | $751.99 | $743.33 | 766.05 K | $77.69 B |
| 12/16/2025 | $752.57 | $746.36 (-0.83%) | $757.35 | $734.72 | 713.24 K | $77.34 B |
| 12/15/2025 | $748.85 | $752.62 (0.5%) | $756.67 | $746.38 | 932.94 K | $77.99 B |
| 12/12/2025 | $741.59 | $741.29 (-0.04%) | $746.05 | $734.38 | 804.84 K | $76.81 B |
| 12/11/2025 | $726.08 | $746.80 (2.85%) | $753.61 | $726.08 | 1.15 M | $77.38 B |
| 12/10/2025 | $695.06 | $726.21 (4.48%) | $728.00 | $692.50 | 1.32 M | $75.25 B |
| 12/09/2025 | $705.11 | $692.58 (-1.78%) | $711.15 | $691.86 | 604.54 K | $71.76 B |
| 12/08/2025 | $723.69 | $703.26 (-2.82%) | $724.13 | $701.75 | 1.01 M | $72.87 B |
| 12/05/2025 | $723.00 | $718.36 (-0.64%) | $736.15 | $717.26 | 798.45 K | $74.44 B |
| 12/04/2025 | $732.45 | $722.80 (-1.32%) | $735.00 | $721.22 | 1.07 M | $74.90 B |
| 12/03/2025 | $730.36 | $723.67 (-0.92%) | $744.23 | $720.07 | 1.24 M | $74.99 B |
| 12/02/2025 | $742.12 | $742.00 (-0.02%) | $747.00 | $731.00 | 924.68 K | $76.89 B |
| 12/01/2025 | $775.60 | $750.11 (-3.29%) | $779.92 | $748.15 | 992.39 K | $77.73 B |
| 11/28/2025 | $784.70 | $780.19 (-0.57%) | $788.98 | $779.50 | 510.40 K | $80.84 B |
| 11/26/2025 | $785.72 | $784.61 (-0.14%) | $790.98 | $777.00 | 871.70 K | $81.30 B |
| 11/25/2025 | $764.88 | $787.32 (2.93%) | $790.57 | $760.01 | 1.20 M | $81.58 B |
| 11/24/2025 | $759.05 | $761.45 (0.32%) | $773.13 | $756.64 | 1.55 M | $78.90 B |
| 11/21/2025 | $736.01 | $755.90 (2.7%) | $764.09 | $735.74 | 1.43 M | $78.33 B |
| 11/20/2025 | $725.00 | $737.00 (1.66%) | $753.51 | $720.02 | 2.30 M | $76.37 B |
| 11/19/2025 | $727.81 | $702.75 (-3.44%) | $727.81 | $702.63 | 1.38 M | $72.82 B |
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