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REGENERON PHARMACEUTICALS, INC.
REGN - CIK 0000872589
Market cap$56.80 B
Rank#292
SEC filings985
Market capitalization of REGENERON PHARMACEUTICALS, INC.
As of 2026-06-10, REGENERON PHARMACEUTICALS, INC. (REGN) has a market capitalization of $56.80 B, making it the #292 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $56.80 B |
| 2026-05-29 | $64.69 B |
| 2026-05-28 | $65.81 B |
| 2026-05-26 | $67.07 B |
| 2026-05-25 | $66.98 B |
| 2026-05-24 | $65.00 B |
| 2026-05-22 | $66.98 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is REGENERON PHARMACEUTICALS, INC.'s market cap?
As of 2026-06-10, REGENERON PHARMACEUTICALS, INC. (REGN) has a market capitalization of $56.80 B, making it the #292 most valuable US-listed company.
Where does REGENERON PHARMACEUTICALS, INC. rank by market cap?
REGENERON PHARMACEUTICALS, INC. is the #292 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.