Acorn Energy, Inc. (ACFN)
NASDAQ: ACFN · Real-Time Price · USD
18.37
+0.40 (2.23%)
At close: Aug 12, 2026, 4:00 PM EDT
18.03
-0.34 (-1.85%)
After-hours: Aug 12, 2026, 4:10 PM EDT

Acorn Energy Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 12, 202617.9718.4017.5618.3718.372.23%60,039
Aug 11, 202618.0718.4917.4917.9717.97-2.23%41,361
Aug 10, 202618.8019.1517.8718.3818.38-3.26%30,541
Aug 7, 202618.2019.5217.7119.0019.000.26%130,779
Aug 6, 202617.7519.4217.0118.9518.95-1.04%25,580
Aug 5, 202618.2221.1318.0019.1519.155.22%334,875
Aug 4, 202618.7219.4618.0218.2018.20-2.48%16,505
Aug 3, 202619.5020.0018.2118.6618.66-0.99%23,400
Jul 31, 202618.7919.1318.7518.8518.85-4.12%10,167
Jul 30, 202619.6619.6619.6619.6619.664.83%923
Jul 29, 202620.0020.0518.7518.7518.75-2.32%6,298
Jul 28, 202619.8719.8719.0119.2019.20-4.95%3,675
Jul 27, 202620.5220.5219.3720.2020.20-0.98%15,120
Jul 24, 202620.6820.7220.4020.4020.40-0.49%2,976
Jul 23, 202620.8820.8820.5020.5020.50-2.57%2,975
Jul 22, 202620.3621.1620.3621.0421.044.16%6,084
Jul 21, 202620.1020.4619.3620.2020.200.80%3,984
Jul 20, 202620.3920.3919.7920.0420.04-0.69%3,757
Jul 17, 202619.7720.3018.9220.1820.182.07%38,449
Jul 16, 202618.1420.0018.1419.7719.778.99%19,189
Jul 15, 202618.1818.3918.0418.1418.140.50%6,608
Jul 14, 202618.2918.2918.0518.0518.05-1.37%3,368
Jul 13, 202617.1318.4517.0218.3018.306.09%34,785
Jul 10, 202616.9317.2516.3817.2517.252.01%20,545
Jul 9, 202616.6516.9116.6516.9116.910.74%11,497
Jul 8, 202616.6116.9116.5116.7916.79-1.09%7,096
Jul 7, 202616.9716.9716.4316.9716.970.12%2,172
Jul 6, 202616.7617.0016.6316.9516.950.36%8,553
Jul 2, 202616.5517.0516.4116.8916.89-2.09%10,470
Jul 1, 202617.0217.2517.0017.2517.251.29%10,563
Jun 30, 202617.0117.0317.0017.0317.03-0.99%1,393
Jun 29, 202616.8817.2016.8817.2017.20-0.23%4,763
Jun 26, 202616.2417.2516.0617.2417.246.22%21,223
Jun 25, 202616.5017.0016.2316.2316.23-1.76%13,402
Jun 24, 202616.5016.9916.5016.5216.520.68%4,805
Jun 23, 202615.8716.5015.8716.4116.410.48%6,680
Jun 22, 202616.4016.4015.8516.3316.330.18%7,263
Jun 18, 202617.1517.1516.1116.3016.30-5.01%7,308
Jun 17, 202616.5017.3216.5017.1617.164.00%7,387
Jun 16, 202615.5616.9415.3016.5016.504.63%30,375
Jun 15, 202615.8716.0015.5715.7715.77-0.78%8,462
Jun 12, 202616.0016.2015.7715.8915.89-1.83%17,701
Jun 11, 202615.8316.1915.8216.1916.192.79%5,425
Jun 10, 202615.4716.0615.4715.7515.75-1.96%5,084
Jun 9, 202616.3916.4015.5116.0716.07-0.99%7,707
Jun 8, 202616.3416.4915.5016.2316.231.79%6,760
Jun 5, 202617.0817.0815.5315.9415.94-4.55%6,018
Jun 4, 202616.8017.1416.7016.7016.700.48%1,898
Jun 3, 202616.9617.1316.6216.6216.62-2.52%3,368
Jun 2, 202617.2517.5016.9517.0517.05-1.67%7,565