Regeneron Pharmaceuticals, Inc. (REGN)

Last Closing Price: 722.80 (2025-12-04)

Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Regeneron Pharmaceuticals, Inc. (REGN) had 30-Day Put-Call Ratio (Open Interest) of 0.2381 for 2025-12-04.