SuperworthQuantum market cap QMCO
Share price times shares outstanding: what the whole company sells for, since 2011.
- Today, Oct 23, 2026
- $694.4M
- Highest close in our data
- $1.4B
- Oct 2026
Quantum is worth $694.4M at the close on Oct 23, 2026, at $17.62 a share.
That is up 398% over the last year and up 109% over five years.
Its highest close in our data was $1.4B in Oct 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $694.4M | $68.5M | $1.4B | +627% |
| 2025 | $95.5M | $43.9M | $263.9M | −72% |
| 2024 | $342.6M | $12M | $342.6M | +933% |
| 2023 | $33.2M | $24.1M | $175.7M | −71% |
| 2022 | $113.2M | $99.8M | $327.8M | −65% |
| 2021 | $327.2M | $274.6M | $435M | +31% |
| 2020 | $249.3M | $82.1M | $300M | −8% |
| 2019 | $271.5M | $55.5M | $271.5M | +284% |
| 2018 | $70.7M | $49.2M | $221.9M | −64% |
| 2017 | $195.2M | $155.7M | $302.9M | −13% |
| 2016 | $225.7M | $100.6M | $259.9M | −8% |
| 2015 | $245.4M | $204.2M | $530.7M | −47% |
| 2014 | $462.4M | $258.9M | $462.4M | +50% |
| 2013 | $307.7M | $294M | $408.7M | +3% |
| 2012 | $298.5M | $264.6M | $656.7M | −47% |
| 2011 | $560.9M | $401.2M | $654M | n/a |
Against its peers
Companies in Computer Hardware nearest Quantum's size, closest first, today.
| Company | Market cap |
|---|---|
| QMCOQuantum | $694.4M |
| MITKMitek Systems | $841.1M |
| VYXNCR Voyix | $1.2B |
| CRSRCorsair Gaming | $1.5B |
| OMCLOmnicell | $1.7B |
| IMMRImmersion | $236.4M |
| DBDDIEBOLD NIXDORF | $2.3B |
| PBIPitney Bowes | $2.4B |
| OSSOne Stop Systems | $147.4M |
| NATLNCR Atleos | $3.5B |
| Peer median | $1.5B |
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 Quantum
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.