Graphic Packaging (GPK) Slid as It Failed to Meet Earnings Expectations

Greenlight Capital, an investment management company, released its Q1 2026 investor letter. In Q1 2026, the Greenlight Capital funds (the “Partnerships”) returned 6.5%, net of fees and expenses, compared to -4.4% for the S&P 500 index. A copy of the letter can be downloaded here. Fundamentally, trading depends on predicting stock movements. Lessons from the financial crisis highlighted the importance of macroeconomic analysis, prompting Greenlight to adopt ‘top-down’ as well as...