Acorn Energy, Inc. (ACFN)
NASDAQ: ACFN · Real-Time Price · USD
18.12
-0.97 (-5.08%)
At close: Mar 20, 2026, 4:00 PM EDT
18.04
-0.08 (-0.44%)
After-hours: Mar 20, 2026, 4:56 PM EDT
Acorn Energy Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 20, 2026 | 19.17 | 19.23 | 18.00 | 18.12 | 18.12 | -5.08% | 12,472 |
| Mar 19, 2026 | 18.32 | 19.34 | 18.30 | 19.09 | 19.09 | 2.36% | 17,505 |
| Mar 18, 2026 | 20.01 | 20.75 | 18.26 | 18.65 | 18.65 | -7.86% | 39,395 |
| Mar 17, 2026 | 20.02 | 20.38 | 19.76 | 20.24 | 20.24 | 1.35% | 12,486 |
| Mar 16, 2026 | 19.67 | 20.53 | 19.60 | 19.97 | 19.97 | 4.88% | 5,167 |
| Mar 13, 2026 | 19.40 | 20.55 | 18.96 | 19.04 | 19.04 | -1.35% | 22,574 |
| Mar 12, 2026 | 20.12 | 20.12 | 18.90 | 19.30 | 19.30 | -3.16% | 17,453 |
| Mar 11, 2026 | 21.35 | 22.14 | 19.93 | 19.93 | 19.93 | -6.48% | 57,400 |
| Mar 10, 2026 | 19.38 | 22.00 | 19.08 | 21.31 | 21.31 | 8.17% | 61,368 |
| Mar 9, 2026 | 19.60 | 20.00 | 19.11 | 19.70 | 19.70 | 0.79% | 22,655 |
| Mar 6, 2026 | 18.32 | 20.62 | 18.32 | 19.55 | 19.55 | 6.69% | 52,770 |
| Mar 5, 2026 | 20.00 | 20.86 | 18.16 | 18.32 | 18.32 | -15.65% | 50,845 |
| Mar 4, 2026 | 21.67 | 23.05 | 21.36 | 21.72 | 21.72 | -3.47% | 25,932 |
| Mar 3, 2026 | 22.76 | 23.07 | 21.75 | 22.50 | 22.50 | -1.14% | 43,346 |
| Mar 2, 2026 | 22.00 | 23.75 | 21.67 | 22.76 | 22.76 | 8.02% | 33,296 |
| Feb 27, 2026 | 20.88 | 22.17 | 20.70 | 21.07 | 21.07 | 0.72% | 28,833 |
| Feb 26, 2026 | 18.85 | 21.10 | 18.80 | 20.92 | 20.92 | 13.45% | 30,207 |
| Feb 25, 2026 | 17.29 | 18.44 | 16.89 | 18.44 | 18.44 | 7.02% | 29,770 |
| Feb 24, 2026 | 17.99 | 17.99 | 16.74 | 17.23 | 17.23 | -0.26% | 9,490 |
| Feb 23, 2026 | 17.66 | 17.87 | 17.03 | 17.28 | 17.28 | -1.34% | 6,335 |
| Feb 20, 2026 | 17.99 | 18.03 | 17.43 | 17.51 | 17.51 | 0.46% | 15,605 |
| Feb 19, 2026 | 17.50 | 17.50 | 17.04 | 17.43 | 17.43 | 2.23% | 3,305 |
| Feb 18, 2026 | 17.50 | 17.50 | 16.82 | 17.05 | 17.05 | -2.57% | 9,528 |
| Feb 17, 2026 | 17.84 | 18.18 | 17.40 | 17.50 | 17.50 | -3.79% | 6,089 |
| Feb 13, 2026 | 18.41 | 18.41 | 17.82 | 18.19 | 18.19 | 0.94% | 2,787 |
| Feb 12, 2026 | 19.35 | 19.35 | 17.82 | 18.02 | 18.02 | -5.85% | 15,842 |
| Feb 11, 2026 | 18.19 | 19.36 | 17.91 | 19.14 | 19.14 | 5.28% | 30,341 |
| Feb 10, 2026 | 19.16 | 19.82 | 18.18 | 18.18 | 18.18 | -4.42% | 20,566 |
| Feb 9, 2026 | 16.89 | 20.19 | 16.89 | 19.02 | 19.02 | 15.83% | 25,763 |
| Feb 6, 2026 | 16.51 | 17.63 | 16.20 | 16.42 | 16.42 | 2.63% | 38,496 |
| Feb 5, 2026 | 16.04 | 17.26 | 15.81 | 16.00 | 16.00 | -2.91% | 31,230 |
| Feb 4, 2026 | 17.20 | 17.20 | 15.50 | 16.48 | 16.48 | -0.12% | 13,422 |
| Feb 3, 2026 | 17.79 | 18.06 | 16.12 | 16.50 | 16.50 | -6.88% | 10,212 |
| Feb 2, 2026 | 17.60 | 18.26 | 17.60 | 17.72 | 17.72 | - | 4,204 |
| Jan 30, 2026 | 18.11 | 18.23 | 17.69 | 17.72 | 17.72 | -3.06% | 20,798 |
| Jan 29, 2026 | 17.66 | 18.28 | 16.94 | 18.28 | 18.28 | 5.54% | 47,158 |
| Jan 28, 2026 | 17.65 | 18.30 | 17.22 | 17.32 | 17.32 | -1.14% | 69,007 |
| Jan 27, 2026 | 18.47 | 18.69 | 16.61 | 17.52 | 17.52 | -4.52% | 27,121 |
| Jan 26, 2026 | 18.85 | 18.86 | 17.50 | 18.35 | 18.35 | -1.71% | 30,900 |
| Jan 23, 2026 | 18.61 | 18.82 | 17.65 | 18.67 | 18.67 | -1.11% | 22,073 |
| Jan 22, 2026 | 18.12 | 19.13 | 17.89 | 18.88 | 18.88 | 4.17% | 14,427 |
| Jan 21, 2026 | 19.20 | 19.20 | 18.01 | 18.13 | 18.13 | -4.71% | 18,180 |
| Jan 20, 2026 | 18.59 | 20.08 | 18.21 | 19.02 | 19.02 | - | 33,254 |
| Jan 16, 2026 | 20.13 | 20.13 | 19.01 | 19.02 | 19.02 | -4.66% | 9,808 |
| Jan 15, 2026 | 20.24 | 20.24 | 19.62 | 19.95 | 19.95 | -0.94% | 2,729 |
| Jan 14, 2026 | 20.69 | 20.69 | 19.61 | 20.14 | 20.14 | -2.75% | 11,706 |
| Jan 13, 2026 | 19.60 | 20.71 | 19.60 | 20.71 | 20.71 | -0.10% | 15,429 |
| Jan 12, 2026 | 20.50 | 20.92 | 20.14 | 20.73 | 20.73 | -1.14% | 24,180 |
| Jan 9, 2026 | 20.95 | 21.50 | 19.99 | 20.97 | 20.97 | 0.77% | 76,936 |
| Jan 8, 2026 | 20.75 | 20.95 | 19.50 | 20.81 | 20.81 | 7.05% | 28,135 |