sec filing
AC
NASDAQ · ACFN
Acorn Energy, Inc.
Technology · Hardware, Equipment & Parts
$20.65
Down-$0.92 (-4.46%)
Updated Aug 28, 2026, 11:30 PM
SID Score
5.5/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 52.77M
- P/E ratio
- 7.93
- Dividend yield
- 0.00%
- 52-week range
- $15.30 – $22.14
- Volume
- 10.28K
- Avg. volume
- 40.98K
Price performance
ACFN price history
1M range · 21 trading sessions · Daily adjusted prices
ACFN closed at $20.65 after 21 trading sessions, up 5.04% for the selected period.
- Last close
- $20.65
- Period change
- +5.04%
- Period low
- $17.97
- Period high
- $21.10
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 27, 2026 | $21.49 | $21.49 | $20.65 | $20.65 | 10.28K |
| Aug 26, 2026 | $20.33 | $21.21 | $19.71 | $21.10 | 62.23K |
| Aug 25, 2026 | $21.15 | $21.38 | $19.565 | $20.23 | 241.22K |
| Aug 24, 2026 | $18.48 | $21.00 | $17.6836 | $21.00 | 30.21K |
| Aug 21, 2026 | $18.75 | $19.27 | $18.45 | $18.81 | 67.49K |
| Aug 20, 2026 | $19.26 | $19.305 | $18.45 | $19.25 | 39.16K |
| Aug 19, 2026 | $19.50 | $19.975 | $19.18 | $19.18 | 22.95K |
| Aug 18, 2026 | $19.435 | $19.50 | $19.21 | $19.43 | 3.44K |
| Aug 17, 2026 | $19.50 | $20.25 | $19.19 | $19.48 | 6.62K |
| Aug 14, 2026 | $18.38 | $19.48 | $18.275 | $19.40 | 87.93K |
| Aug 13, 2026 | $18.06 | $18.79 | $17.795 | $18.48 | 32.91K |
| Aug 12, 2026 | $17.97 | $18.40 | $17.56 | $18.37 | 60.04K |
| Aug 11, 2026 | $18.07 | $18.485 | $17.49 | $17.97 | 41.36K |
| Aug 10, 2026 | $18.80 | $19.1461 | $17.8672 | $18.38 | 30.54K |
| Aug 7, 2026 | $18.20 | $19.5231 | $17.71 | $19.00 | 130.78K |
| Aug 6, 2026 | $17.75 | $19.4195 | $17.01 | $18.95 | 25.58K |
| Aug 5, 2026 | $18.22 | $21.13 | $18.00 | $19.15 | 334.88K |
| Aug 4, 2026 | $18.72 | $19.455 | $18.02 | $18.20 | 16.51K |
| Aug 3, 2026 | $19.50 | $19.9999 | $18.21 | $18.6626 | 23.4K |
| Jul 31, 2026 | $18.79 | $19.1251 | $18.75 | $18.85 | 10.17K |
| Jul 30, 2026 | $19.66 | $19.66 | $19.66 | $19.66 | 925.69 |
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