| CSX Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the CSX market cap history going back to 2/5/2010:
Also see: CSX Shares Outstanding History and CSX YTD Return |
CSX Market Cap History — CSX Capitalization Over Time
As of 3/31/2026 CSX has a market cap of 76.28 billion. Investors often follow the CSX market cap history to compare the size of the company over time.
This page shows CSX market capitalization trends over time, with 69 market cap datapoints presented, dating back to 2/5/2010.
| CSX Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CSX Historical Market Cap: +9.84% CAGR 
Mouse over chart for data details
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| CSX Stock Price Chart |
| About CSX Corp |
| CSX Corp. is a transportation company. Co. provides rail-based freight transportation services, including traditional rail service, the transport of intermodal containers and trailers, as well as other transportation services, such as rail-to-truck transfers and bulk commodity operations. It provides rail, intermodal and rail-to-truck transload services and solutions to customers across a broad array of markets, including energy, industrial, construction, agricultural, and consumer products. We show 69 historical shares outstanding datapoints in our CSX shares outstanding history coverage, used to compute CSX market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing CSX market cap history over the course of time is important for investors interested in comparing CSX's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of CSX versus a peer is one thing; comparing CSX market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like CSX can fluctuate over the course of history. With this page we aim to empower investors researching CSX by allowing them to research the CSX market cap history. |
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| Video: The Importance of Market Cap | |
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Video: The Importance of Market Cap
| CSX Share Performance |
| Market Cap Peers |
| CSX (CSX) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
CTAS Market Cap History CTEV Market Cap History CTLP Market Cap History CTRL Market Cap History CTS Market Cap History CVEO Market Cap History CVLG Market Cap History CVTI Market Cap History CVV Market Cap History CW Market Cap History More Industrials companies » |
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