Regeneron Pharmaceuticals - 30 Year Stock Price History | REGN

Historical daily share price chart and data for Regeneron Pharmaceuticals since 1991 adjusted for splits. The latest closing stock price for Regeneron Pharmaceuticals as of October 15, 2021 is 553.24.
  • The all-time high Regeneron Pharmaceuticals stock closing price was 680.96 on September 01, 2021.
  • The Regeneron Pharmaceuticals 52-week high stock price is 686.62, which is 24.1% above the current share price.
  • The Regeneron Pharmaceuticals 52-week low stock price is 441.00, which is 20.3% below the current share price.
  • The average Regeneron Pharmaceuticals stock price for the last 52 weeks is 537.11.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Regeneron Pharmaceuticals Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2021 539.8038 482.8600 680.9600 446.7300 553.2400 14.52%
2020 532.3580 373.3500 658.2100 336.1800 483.1100 28.66%
2019 343.5064 372.4400 439.5700 273.4600 375.4800 0.53%
2018 351.6680 382.6000 408.5100 284.6000 373.5000 -0.65%
2017 422.4830 379.7000 526.5300 340.7500 375.9600 2.42%
2016 394.5000 516.5500 519.4800 331.0500 367.0900 -32.38%
2015 498.7331 410.1600 592.4000 396.8900 542.8700 32.33%
2014 333.6675 274.5900 434.9500 267.6200 410.2500 49.05%
2013 239.8612 181.2000 316.6320 158.4200 275.2400 60.89%
2012 130.8339 56.4300 187.7400 56.4300 171.0700 208.62%
2011 51.1067 33.8200 72.1900 32.6100 55.4300 68.84%
2010 26.2129 24.6300 33.6900 20.7900 32.8300 35.77%
2009 17.7172 18.7000 24.7400 12.0500 24.1800 31.70%
2008 18.9787 23.5600 24.7500 13.3500 18.3600 -23.98%
2007 20.5494 19.8100 28.6000 13.6600 24.1500 20.33%
2006 16.1155 15.9000 24.2800 11.1200 20.0700 26.23%
2005 8.2982 9.0400 16.8300 4.6300 15.9000 72.64%
2004 10.8352 15.0500 16.7200 6.8500 9.2100 -37.39%
2003 14.7557 19.0900 22.3050 5.8800 14.7100 -20.53%
2002 18.8848 27.9200 29.3100 11.3600 18.5100 -34.27%
2001 28.3779 35.5600 39.0000 20.6000 28.1600 -20.16%
2000 27.3401 12.3100 56.5000 11.6300 35.2700 176.63%
1999 7.8169 7.9380 12.7500 5.5630 12.7500 72.88%
1998 8.1477 8.8750 10.9400 5.8750 7.3750 -13.87%
1997 9.8900 17.1300 19.3800 6.5000 8.5630 -46.88%
1996 16.2382 13.2500 24.6250 11.8750 16.1200 26.43%
1995 9.5972 3.3130 16.9400 3.3130 12.7500 325.00%
1994 7.0362 15.2500 17.2500 3.0000 3.0000 -80.65%
1993 15.5031 12.0000 21.5000 11.0000 15.5000 29.17%
1992 13.0192 18.7500 22.5000 8.0000 12.0000 -33.81%
Sector Industry Market Cap Revenue
Medical Medical - Biomedical and Genetics $59.172B $8.497B
Regeneron Pharmaceuticals Inc. is a biopharmaceutical company that discovers, develops, and intends to commercialize therapeutic medicines for the treatment of serious medical conditions. Regeneron has therapeutic candidates for the potential treatment of obesity, rheumatoid arthritis, cancer, and asthma and has preclinical programs in other diseases and disorders.
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