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.
CSX CORP market cap for the quarter ending 2026-06-30 was $88.02B, a 44.74% increase year-over-year.
CSX CORP market cap for the quarter ending 2026-03-31 was $76.28B, a 37.97% increase year-over-year.
CSX CORP market cap for the quarter ending 2026-01-31 was $70.24B, a 12.78% increase year-over-year.
CSX CORP market cap for the quarter ending 2025-12-31 was $67.45B, a 10.01% increase year-over-year.
CSX CORP market cap for fiscal 2026 was $88.02B.
CSX CORP market cap for fiscal 2025 was $67.45B, a 10.01% increase from fiscal 2024.
CSX CORP market cap for fiscal 2024 was $61.31B, a 9.68% decline from fiscal 2023.
CSX CORP market cap for fiscal 2023 was $67.88B, a 6.06% increase from fiscal 2022.