Eos Energy Enterprises market cap EOSE
Share price times shares outstanding: what the whole company sells for, since 2020.
- Today, Oct 23, 2026
- $630M
- Highest close in our data
- $5.3B
- Nov 2025
Eos Energy Enterprises is worth $630M at the close on Oct 23, 2026, at $1.73 a share.
That is down 85% over the last year and up 11% over five years.
Its highest close in our data was $5.3B in Nov 2025.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $630M | $630M | $5B | −82% |
| 2025 | $3.4B | $865.6M | $5.3B | +203% |
| 2024 | $1.1B | $124.7M | $1.1B | +554% |
| 2023 | $172.3M | $98.6M | $526M | +57% |
| 2022 | $109.7M | $61M | $349.6M | −73% |
| 2021 | $403.8M | $403.8M | $1.1B | −14% |
| 2020 | $469.4M | $231.1M | $469.4M | n/a |
Against its peers
Companies in Industrial - Machinery nearest Eos Energy Enterprises' size, closest first, today.
| Company | Market cap |
|---|---|
| EOSEEos Energy Enterprises | $630M |
| LYTSLSI Industries | $755.3M |
| GHMGraham | $775.8M |
| PSIXPower Solutions International | $1.1B |
| TWINTwin Disc | $354M |
| TNCTennant | $1.1B |
| ENREnergizer | $1.5B |
| PPIHPerma-Pipe International | $234.6M |
| 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 Eos Energy Enterprises
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.