Regeneron Pharmaceuticals Inc

REGN

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803.480USD

-2.490-0.31%

Close 08-14 16:00（ET）Quotes delayed by 15 min

83.08BMarket Cap

18.91P/E TTM

Regeneron Pharmaceuticals Inc

803.480

-2.490-0.31%

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Follow the latest Regeneron Pharmaceuticals Inc stock news, earnings, analyst ratings and key developments.

Regeneron Pharmaceuticals Inc Stock (REGN) Moved Down by 10.44% on May 18: Facts Behind the Movement

TradingKey Mon, May 18

Regeneron Pharmaceuticals Inc Stock (REGN) Moved Down by 7.82% on Apr 29: Facts Behind the Movement

TradingKey Wed, Apr 29

Trump Strikes Again: Sends Warning Letter to Eli Lilly and Others, Drug Pricing Back in the Spotlight

TradingKey Jul 31, 2025