SuperworthQuantumScape market cap QS
Share price times shares outstanding: what the whole company sells for, since 2020.
- Today, Oct 23, 2026
- $2.5B
- Highest close in our data
- $21.8B
- Mar 2021
QuantumScape is worth $2.5B at the close on Oct 23, 2026, at $4.03 a share.
That is down 74% over the last year and down 80% over five years.
Its highest close in our data was $21.8B in Mar 2021.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $2.5B | $2.5B | $6.7B | −62% |
| 2025 | $6.6B | $2.1B | $11.1B | +115% |
| 2024 | $3B | $2.4B | $4.3B | −10% |
| 2023 | $3.4B | $2.4B | $5.9B | +38% |
| 2022 | $2.5B | $1.4B | $8.9B | −74% |
| 2021 | $9.4B | $1.3B | $21.8B | +286% |
| 2020 | $2.4B | $281.5M | $3.3B | n/a |
Against its peers
Companies in Industrial - Machinery nearest QuantumScape's size, closest first, today.
| Company | Market cap |
|---|---|
| QSQuantumScape | $2.5B |
| HAYWHayward | $2.7B |
| KMTKennametal | $2.2B |
| HLIOHelios Technologies | $2.2B |
| SXIStandex International | $2.9B |
| KAIKadant | $3.1B |
| GRCGorman Rupp | $1.9B |
| CXTCrane NXT | $3.3B |
| SPBSpectrum Brands | $1.8B |
| EPACEnerpac Tool | $1.8B |
| MWAMueller Water Products | $3.5B |
| Peer median | $2.5B |
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 QuantumScape
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.