Graphic Packaging Holding Company (GPK)

Last Closing Price: 8.42 (2026-10-19)

Put-Call Implied Volatility Ratio (10-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

Graphic Packaging Holding Company (GPK) had 10-Day Put-Call Implied Volatility Ratio of 0.8584 for 2026-10-19.