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Regeneron Pharmaceuticals

REGN 819.09 +1.67%

Close of 22 October 2026, in USD — never converted.

Regeneron Pharmaceuticals — daily REGN Delayed

Chart and prices are provided by TradingView. Global Banking & Finance Review publishes no price data on this page. Nothing here is investment advice. How we cover markets.

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Frequently asked questions

What is Regeneron Pharmaceuticals's ticker?

Regeneron Pharmaceuticals trades as REGN on its US listing, under ISIN US75886F1075.

What was Regeneron Pharmaceuticals's last closing price?

819.09 on 22 October 2026. The figure is in USD and is never converted.

Does Global Banking & Finance Review publish price data for Regeneron Pharmaceuticals?

We publish the closing prices we record ourselves, in the currency the instrument trades in. Charts and live quotes come from TradingView. Nothing on this page is investment advice.