Regeneron Pharmaceuticals Inc.
REGN | NASDAQ
$927.89
+$109.12 (+13.33%)
At close: Oct 30, 2026, 4:00 PM ET
$927.23
-$0.66 (-0.07%)
Pre-market:
Nov 2, 2026, 9:03 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Oct 30, 2026 | $94.37B | $13.03B | +16.02% |
| Dec 26, 2025 | $81.34B | $4.33B | +5.62% |
| Dec 27, 2024 | $77.01B | -$16.35B | -17.51% |
| Dec 29, 2023 | $93.36B | $11.98B | +14.72% |
| Dec 30, 2022 | $81.38B | $14.32B | +21.35% |
| Dec 31, 2021 | $67.07B | $16.15B | +31.71% |
| Dec 31, 2020 | $50.92B | $8.29B | +19.44% |
| Dec 27, 2019 | $42.63B | $921.32M | +2.21% |
| Dec 28, 2018 | $41.71B | -$2.26B | -5.14% |
| Dec 29, 2017 | $43.97B | $1.22B | +2.85% |
| Dec 30, 2016 | $42.75B | -$19.95B | -31.81% |
| Dec 31, 2015 | $62.7B | $15.73B | +33.48% |
| Dec 26, 2014 | $46.97B | $15.67B | +50.08% |
| Dec 27, 2013 | $31.3B | $12.56B | +67.06% |
| Dec 28, 2012 | $18.73B | $13.69B | +271.22% |
| Dec 30, 2011 | $5.05B | $2.18B | +75.87% |
| Dec 31, 2010 | $2.87B | $931.75M | +48.08% |
| Dec 31, 2009 | $1.94B | $498.74M | +34.66% |
| Dec 26, 2008 | $1.44B | -$175.04M | -10.84% |
| Dec 28, 2007 | $1.61B | $469.85M | +41.06% |
| Dec 29, 2006 | $1.14B | n/a | n/a |
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