The highest closing price for Regeneron Pharmaceuticals (REGN) all-time was $1,200.22, on August 27. The latest price is $558.68.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 2025 | $589.77 | $615.61 | $557.64 | $558.52 | 5,245,955 |
April 2025 | $630.51 | $641.24 | $525.99 | $598.76 | 25,663,600 |
March 2025 | $701.91 | $748.29 | $618.51 | $634.23 | 20,912,300 |
February 2025 | $667.94 | $739.00 | $641.18 | $698.74 | 17,887,000 |
January 2025 | $719.93 | $742.33 | $665.39 | $672.12 | 17,766,800 |
December 2024 | $749.05 | $799.96 | $692.11 | $711.42 | 18,051,400 |
November 2024 | $843.53 | $860.89 | $735.01 | $749.26 | 16,783,800 |
October 2024 | $1,052.71 | $1,060.24 | $814.94 | $837.12 | 17,457,700 |
September 2024 | $1,177.22 | $1,191.01 | $1,007.12 | $1,049.89 | 12,689,200 |
August 2024 | $1,059.50 | $1,209.65 | $1,040.51 | $1,183.17 | 10,420,300 |
July 2024 | $1,045.77 | $1,104.74 | $1,010.37 | $1,077.80 | 8,543,300 |
June 2024 | $978.90 | $1,079.78 | $978.00 | $1,049.68 | 9,310,500 |
May 2024 | $888.27 | $996.59 | $887.38 | $978.90 | 9,455,700 |
April 2024 | $963.49 | $968.95 | $874.11 | $889.52 | 10,148,700 |
March 2024 | $966.26 | $986.86 | $946.15 | $961.25 | 8,523,900 |
February 2024 | $944.40 | $997.05 | $921.85 | $964.85 | 10,253,800 |
January 2024 | $872.79 | $964.42 | $870.27 | $941.57 | 11,852,200 |
December 2023 | $823.88 | $898.71 | $801.52 | $877.16 | 12,741,300 |
November 2023 | $782.90 | $839.17 | $773.99 | $822.75 | 11,110,200 |
October 2023 | $825.94 | $852.87 | $768.20 | $778.89 | 8,722,000 |
September 2023 | $833.48 | $840.08 | $807.09 | $821.90 | 8,085,100 |
August 2023 | $743.70 | $846.41 | $725.19 | $825.43 | 11,808,600 |
July 2023 | $709.18 | $750.83 | $687.64 | $740.96 | 13,082,500 |
June 2023 | $735.06 | $792.98 | $683.93 | $717.62 | 14,710,600 |
May 2023 | $802.68 | $814.19 | $716.96 | $734.62 | 12,554,000 |
Daily pricing data for Regeneron Pharmaceuticals dates back to 4/2/1991, and may be incomplete.
