Solid Power market cap SLDP
Share price times shares outstanding: what the whole company sells for, since 2021.
- Today, Oct 23, 2026
- $451.8M
- Highest close in our data
- $1.6B
- Mar 2022
Solid Power is worth $451.8M at the close on Oct 23, 2026, at $1.98 a share.
That is down 59% over the last year and down 15% over five years.
Its highest close in our data was $1.6B in Mar 2022.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $451.8M | $451.8M | $1.1B | −47% |
| 2025 | $857.7M | $177.1M | $1.3B | +123% |
| 2024 | $384.2M | $184M | $384.2M | +49% |
| 2023 | $258.7M | $235.5M | $635.3M | −42% |
| 2022 | $443.3M | $261.6M | $1.6B | +16% |
| 2021 | $382.4M | $382.4M | $588M | n/a |
Against its peers
Companies in Industrial - Machinery nearest Solid Power's size, closest first, today.
| Company | Market cap |
|---|---|
| SLDPSolid Power | $451.8M |
| TWINTwin Disc | $354M |
| LYTSLSI Industries | $755.3M |
| GHMGraham | $775.8M |
| PPIHPerma-Pipe International | $234.6M |
| PSIXPower Solutions International | $1.1B |
| TNCTennant | $1.1B |
| ENREnergizer | $1.5B |
| EPACEnerpac Tool | $1.8B |
| SPBSpectrum Brands | $1.8B |
| GRCGorman Rupp | $1.9B |
| Peer median | $1.1B |
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 Solid Power
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.