Market capitalization is the total value the stock market puts on a company: its share price multiplied by the number of shares outstanding. Each point here is the share count reported in a filing multiplied by the closing price on that filing date, adjusted for later stock splits, so the history moves when a new filing arrives rather than with each day's trading. A larger market cap means investors collectively value the company more highly; by itself it says nothing about profit or debt. Annual points keep the latest observation in each calendar year.
Smurfit Westrock plc market cap for the quarter ending 2026-07-24 was $25.48B, a 9.94% increase year-over-year.
Smurfit Westrock plc market cap for the quarter ending 2026-06-30 was $24.25B, a 7.72% increase year-over-year.
Smurfit Westrock plc market cap for the quarter ending 2026-04-24 was $20.95B, a 1.46% increase year-over-year.
Smurfit Westrock plc market cap for the quarter ending 2026-03-31 was $20.91B, a 11.10% decline year-over-year.
Smurfit Westrock plc market cap for fiscal 2026 was $25.48B.
Smurfit Westrock plc market cap for fiscal 2025 was $20.2B, a 27.93% decline from fiscal 2024.
Smurfit Westrock plc market cap for fiscal 2024 was $28.03B, a 163.82% increase from fiscal 2023.
Smurfit Westrock plc market cap for fiscal 2023 was $10.63B.