Westinghouse Air Brake Technologies market cap WAB
Share price times shares outstanding: what the whole company sells for, since 2010.
- Today, Oct 23, 2026
- $46B
- Highest close in our data
- $51.1B
- Jul 2026
Westinghouse Air Brake Technologies is worth $46B at the close on Oct 23, 2026, at $272.35 a share.
That is up 36% over the last year and up 171% over five years.
Its highest close in our data was $51.1B in Jul 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $46B | $37B | $51.1B | +23% |
| 2025 | $37.5B | $27.5B | $37.5B | +14% |
| 2024 | $33B | $22.5B | $35.3B | +45% |
| 2023 | $22.7B | $16.8B | $22.7B | +25% |
| 2022 | $18.2B | $14.8B | $18.8B | +5% |
| 2021 | $17.2B | $13.7B | $18.1B | +24% |
| 2020 | $13.9B | $7.8B | $15.4B | −7% |
| 2019 | $15.1B | $6.6B | $15.3B | +127% |
| 2018 | $6.6B | $6.6B | $11B | −15% |
| 2017 | $7.8B | $6.7B | $8.8B | +6% |
| 2016 | $7.4B | $6B | $7.7B | +8% |
| 2015 | $6.9B | $6.6B | $9.8B | −20% |
| 2014 | $8.5B | $6.9B | $8.7B | +20% |
| 2013 | $7.1B | $4.3B | $7.1B | +72% |
| 2012 | $4.2B | $3.3B | $4.2B | +24% |
| 2011 | $3.4B | $2.5B | $3.4B | +32% |
| 2010 | $2.5B | $2B | $2.5B | n/a |
Against its peers
Companies in Railroads nearest Westinghouse Air Brake Technologies' size, closest first, today.
| Company | Market cap |
|---|---|
| WABWestinghouse Air Brake Technologies | $46B |
| NSCNorfolk Southern | $74.1B |
| CSXCSX | $94.1B |
| UNPUnion Pacific | $174B |
| Peer median | $94.1B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Westinghouse Air Brake Technologies
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.