Packaging Corporation of America: 3 Key Takeaways for Long-Term Investors

Packaging Corporation of America (PKG) reported solid earnings of $2.93 per share during its third-quarter 2026 earnings call on Oct. 22, 2026. The company's focus on price realization and margins expansion indicates a strong potential to maintain long-term returns despite market fluctuations. Three key takeaways from the call provide valuable insights for long-term investors.

Firstly, the integration of the acquired Greif packaging business has been a significant driver of profitability. The acquisition contributed $0.24 per share in year-over-year gains, with operational improvements and expanded containerboard supply across existing facilities playing a crucial role. This strategic move demonstrates the company's commitment to long-term growth and profitability.

Secondly, management prioritizes capturing price increases over pursuing lower-margin volume. This approach ensures that long-term contract value is protected, even during temporary market soft spots. Management's unwavering focus on price increases is crucial for the company's long-term success, as these opportunities are rare and highly valuable.

Thirdly, rising costs for machinery and skilled contract labor pose challenges for the company. The capital required to build or upgrade paper mills has increased substantially, widening the competitive moat for established producers. Nevertheless, Packaging Corporation of America remains well-positioned to navigate these challenges.

The company's nationwide plant footprint, efficient route planning, and proprietary paper grades allow it to adapt to rising costs for freight and recycled fiber, maintaining a focus on pricing discipline even in a tight containerboard market. With ongoing capital expenditures, including new winders and gas turbines, the company is expanding its system capability toward multiyear volume goals, positioning itself for future growth.