Regeneron Pharmaceuticals, Inc. (REGN)

Last Closing Price: 649.81 (2026-07-06)

Put-Call Ratio (Open Interest) (150-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 150-Day Put-Call Ratio (Open Interest) of 0.9791 for 2026-07-06.