Select Water Solutions market cap WTTR
Share price times shares outstanding: what the whole company sells for, since 2017.
- Today, Oct 23, 2026
- $2.5B
- Highest close in our data
- $2.9B
- Aug 2026
Select Water Solutions is worth $2.5B at the close on Oct 23, 2026, at $18.14 a share.
That is up 75% over the last year and up 287% over five years.
Its highest close in our data was $2.9B in Aug 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $2.5B | $1.3B | $2.9B | +94% |
| 2025 | $1.3B | $959.2M | $1.7B | −15% |
| 2024 | $1.5B | $854.2M | $1.8B | +68% |
| 2023 | $911.8M | $713.5M | $1B | −14% |
| 2022 | $1.1B | $704.2M | $1.1B | +55% |
| 2021 | $680.2M | $483.5M | $787.2M | +61% |
| 2020 | $422.5M | $278.9M | $979M | −56% |
| 2019 | $968.5M | $755.3M | $1.3B | +41% |
| 2018 | $688.1M | $688.1M | $2.3B | −64% |
| 2017 | $1.9B | $788.1M | $1.9B | n/a |
Against its peers
Companies in Oil & Gas Equipment & Services nearest Select Water Solutions' size, closest first, today.
| Company | Market cap |
|---|---|
| WTTRSelect Water Solutions | $2.5B |
| LBRTLiberty Energy | $2.5B |
| INVXInnovex International | $2.1B |
| OIIOceaneering International | $3.9B |
| SEISolaris Energy Infrastructure | $4.5B |
| RESRPC | $1.4B |
| WHDCactus | $5.1B |
| HOSHornbeck Offshore Services | $1B |
| WFRDWeatherford International | $6.2B |
| NOVNOV | $7B |
| CLBCore Laboratories | $454.7M |
| Peer median | $3.2B |
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 Select Water Solutions
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.