Packaging Corporation of America (PKG)

Last Closing Price: 192.55 (2025-12-02)

Put-Call Ratio (Open Interest) (90-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.

Packaging Corporation of America (PKG) had 90-Day Put-Call Ratio (Open Interest) of 0.7188 for 2025-12-02.