SuperworthAcorn Energy market cap ACFN
Share price times shares outstanding: what the whole company sells for, since 2011.
- Today, Oct 23, 2026
- $43.3M
- Highest close in our data
- $214.6M
- Apr 2012
Acorn Energy is worth $43.3M at the close on Oct 23, 2026, at $17.24 a share.
That is down 32% over the last year and up 91% over five years.
Its highest close in our data was $214.6M in Apr 2012.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $43.3M | $38.1M | $55.7M | +14% |
| 2025 | $38.1M | $32.1M | $74.5M | −16% |
| 2024 | $45.3M | $14.9M | $47.8M | +199% |
| 2023 | $15.1M | $11.1M | $19.6M | +9% |
| 2022 | $13.9M | $13.1M | $24.2M | −44% |
| 2021 | $25M | $15.1M | $26.6M | +70% |
| 2020 | $14.7M | $6.1M | $16.7M | +21% |
| 2019 | $12.1M | $7.4M | $13.7M | +46% |
| 2018 | $8.3M | $6.2M | $11.8M | +22% |
| 2017 | $6.8M | $5.6M | $11.4M | +29% |
| 2016 | $5.3M | $2.7M | $6.7M | +76% |
| 2015 | $3M | $3M | $20.4M | −87% |
| 2014 | $22.5M | $20.4M | $99.7M | −74% |
| 2013 | $86.6M | $58.3M | $174.4M | −35% |
| 2012 | $134M | $115.1M | $214.6M | +27% |
| 2011 | $105.8M | $78.5M | $110.4M | n/a |
Against its peers
Companies in Industrials nearest Acorn Energy's size, closest first, today.
| Company | Market cap |
|---|---|
| ACFNAcorn Energy | $43.3M |
| MAMOMassimo | $39.5M |
| AERTAeries Technology | $32.1M |
| CVUCPI Aerostructures | $64.4M |
| MHHMastech Digital | $76.4M |
| SIFSifco Industries | $126M |
| LCUTLifetime Brands | $193.6M |
| CMTCore Molding Technologies | $204.7M |
| FCFranklin Covey | $211M |
| HQIHireQuest | $224.9M |
| HDSNHudson Technologies | $226M |
| Peer median | $159.8M |
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 Acorn Energy
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.