Custom Truck One Source market cap CTOS
Share price times shares outstanding: what the whole company sells for, since 2017.
- Today, Oct 23, 2026
- $2.1B
- Highest close in our data
- $2.7B
- Nov 2021
Custom Truck One Source is worth $2.1B at the close on Oct 23, 2026, at $9.06 a share.
That is up 38% over the last year and down 8% over five years.
Its highest close in our data was $2.7B in Nov 2021.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $2.1B | $1.3B | $2.7B | +52% |
| 2025 | $1.4B | $769.5M | $1.5B | +23% |
| 2024 | $1.1B | $765.3M | $1.7B | −27% |
| 2023 | $1.5B | $1.2B | $1.8B | −4% |
| 2022 | $1.6B | $1.2B | $2.2B | −21% |
| 2021 | $2B | $360.4M | $2.7B | +447% |
| 2020 | $361.4M | $101M | $361.4M | +82% |
| 2019 | $198.6M | $147.1M | $524.3M | −60% |
| 2018 | $502.6M | $486.5M | $504.1M | +3% |
| 2017 | $487M | $485.5M | $493.1M | n/a |
Against its peers
Companies in Rental & Leasing Services nearest Custom Truck One Source's size, closest first, today.
| Company | Market cap |
|---|---|
| CTOSCustom Truck One Source | $2.1B |
| MGRCMcgrath Rentcorp | $2.9B |
| PRGPROG | $1.2B |
| UPBDUpbound | $995.8M |
| HRIHerc | $4.3B |
| NPKINPK International | $924.7M |
| Peer median | $1.2B |
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 Custom Truck One Source
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.