Acorn Energy, Inc. (ACFN)
NASDAQ: ACFN · Real-Time Price · USD
21.07
+0.15 (0.72%)
At close: Feb 27, 2026, 4:00 PM EST
22.31
+1.24 (5.88%)
After-hours: Feb 27, 2026, 7:15 PM EST

Acorn Energy Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 27, 202620.8822.1720.7021.0721.070.72%28,833
Feb 26, 202618.8521.1018.8020.9220.9213.45%30,207
Feb 25, 202617.2918.4416.8918.4418.447.02%29,770
Feb 24, 202617.9917.9916.7417.2317.23-0.26%9,490
Feb 23, 202617.6617.8717.0317.2817.28-1.34%6,335
Feb 20, 202617.9918.0317.4317.5117.510.46%15,605
Feb 19, 202617.5017.5017.0417.4317.432.23%3,305
Feb 18, 202617.5017.5016.8217.0517.05-2.57%9,528
Feb 17, 202617.8418.1817.4017.5017.50-3.79%6,089
Feb 13, 202618.4118.4117.8218.1918.190.94%2,787
Feb 12, 202619.3519.3517.8218.0218.02-5.85%15,842
Feb 11, 202618.1919.3617.9119.1419.145.28%30,341
Feb 10, 202619.1619.8218.1818.1818.18-4.42%20,566
Feb 9, 202616.8920.1916.8919.0219.0215.83%25,763
Feb 6, 202616.5117.6316.2016.4216.422.63%38,496
Feb 5, 202616.0417.2615.8116.0016.00-2.91%31,230
Feb 4, 202617.2017.2015.5016.4816.48-0.12%13,422
Feb 3, 202617.7918.0616.1216.5016.50-6.88%10,212
Feb 2, 202617.6018.2617.6017.7217.72-4,204
Jan 30, 202618.1118.2317.6917.7217.72-3.06%20,798
Jan 29, 202617.6618.2816.9418.2818.285.54%47,158
Jan 28, 202617.6518.3017.2217.3217.32-1.14%69,007
Jan 27, 202618.4718.6916.6117.5217.52-4.52%27,121
Jan 26, 202618.8518.8617.5018.3518.35-1.71%30,900
Jan 23, 202618.6118.8217.6518.6718.67-1.11%22,073
Jan 22, 202618.1219.1317.8918.8818.884.17%14,427
Jan 21, 202619.2019.2018.0118.1318.13-4.71%18,180
Jan 20, 202618.5920.0818.2119.0219.02-33,254
Jan 16, 202620.1320.1319.0119.0219.02-4.66%9,808
Jan 15, 202620.2420.2419.6219.9519.95-0.94%2,729
Jan 14, 202620.6920.6919.6120.1420.14-2.75%11,706
Jan 13, 202619.6020.7119.6020.7120.71-0.10%15,429
Jan 12, 202620.5020.9220.1420.7320.73-1.14%24,180
Jan 9, 202620.9521.5019.9920.9720.970.77%76,936
Jan 8, 202620.7520.9519.5020.8120.817.05%28,135
Jan 7, 202617.5019.4617.4019.4419.4412.11%74,962
Jan 6, 202619.1019.2017.1817.3417.34-10.02%40,919
Jan 5, 202615.7920.2515.4019.2719.2726.61%186,899
Jan 2, 202615.2016.2015.0015.2215.220.79%45,677
Dec 31, 202515.3016.0114.8515.1015.101.14%42,777
Dec 30, 202515.1515.8614.8714.9314.93-1.91%83,102
Dec 29, 202515.1916.0914.6915.2215.220.13%129,752
Dec 26, 202515.9516.0114.8215.2015.20-3.61%187,608
Dec 24, 202515.6016.8715.2415.7715.770.13%54,773
Dec 23, 202515.7215.7514.8815.7515.754.93%21,221
Dec 22, 202515.5016.0514.8615.0115.01-0.07%42,943
Dec 19, 202515.4316.1414.4515.0215.020.81%85,417
Dec 18, 202516.1216.3514.6214.9014.90-2.99%116,004
Dec 17, 202515.1915.9614.0215.3615.363.57%194,905
Dec 16, 202515.1516.2014.8214.8314.83-5.12%55,469
Dec 15, 202515.9117.0014.8015.6315.63-1.01%45,050
Dec 12, 202516.4016.9115.1115.7915.79-4.65%103,157
Dec 11, 202516.7517.5316.1616.5616.56-0.72%18,712
Dec 10, 202516.3516.9515.6316.6816.68-0.42%18,310
Dec 9, 202515.9116.7515.9116.7516.755.28%12,837
Dec 8, 202515.5015.9115.2515.9115.916.07%12,500
Dec 5, 202516.6816.6815.0015.0015.00-9.20%16,788
Dec 4, 202515.9316.8915.8916.5216.523.64%32,424
Dec 3, 202515.5916.5415.0015.9415.944.80%63,692
Dec 2, 202514.9115.5014.4015.2115.215.85%15,110
Dec 1, 202514.5014.8814.1014.3714.37-3.36%5,749
Nov 28, 202514.4715.0014.3814.8714.876.75%7,194
Nov 26, 202514.3514.6813.9313.9313.93-4.95%17,594
Nov 25, 202513.2214.6613.2214.6614.6610.44%15,989
Nov 24, 202513.0013.6812.4213.2713.273.59%32,421
Nov 21, 202513.6113.9712.8012.8112.81-3.61%23,046
Nov 20, 202514.7914.7913.2713.2913.29-7.77%23,977
Nov 19, 202513.4014.5013.4014.4114.418.75%16,276
Nov 18, 202513.6713.7813.2513.2513.25-2.14%29,137
Nov 17, 202514.1414.3013.3013.5413.54-4.38%21,159
Nov 14, 202513.8014.6413.6914.1614.160.71%19,610
Nov 13, 202514.5014.8713.8214.0614.06-3.10%17,004
Nov 12, 202515.9015.9014.5014.5114.51-9.31%31,445
Nov 11, 202516.1317.1315.9216.0016.000.82%47,189
Nov 10, 202514.0916.6113.6515.8715.874.89%60,272
Nov 7, 202513.8315.9913.5015.1315.136.55%95,406
Nov 6, 202518.0018.6112.4214.2014.20-38.26%163,994
Nov 5, 202524.1624.1622.3223.0023.000.24%9,408
Nov 4, 202523.5024.1822.7522.9522.95-5.11%12,661
Nov 3, 202524.9625.3123.8824.1824.18-2.22%8,665
Oct 31, 202524.5725.0923.5424.7324.730.53%7,254
Oct 30, 202523.5425.4323.5424.6024.60-1.76%6,591
Oct 29, 202524.9825.2324.5025.0425.04-0.28%4,108
Oct 28, 202525.3925.5025.0225.1125.110.40%2,093
Oct 27, 202525.3926.0125.0125.0125.01-2.15%18,020
Oct 24, 202523.0526.4723.0025.5625.566.72%22,029
Oct 23, 202523.7724.8923.4523.9523.950.59%19,337
Oct 22, 202527.0527.0523.6823.8123.81-4.41%9,755
Oct 21, 202524.0425.6223.7024.9124.914.18%18,049
Oct 20, 202523.8824.6323.2423.9123.91-1.03%18,478
Oct 17, 202523.7124.5123.2924.1624.16-1.27%12,403
Oct 16, 202525.0125.3723.6024.4724.47-4.41%25,865
Oct 15, 202526.0026.2824.3625.6025.60-3.40%19,697
Oct 14, 202525.0426.5024.0226.5026.504.41%18,841
Oct 13, 202525.0025.8224.1425.3825.38-0.10%26,636
Oct 10, 202527.5027.5025.0125.4125.41-4.89%15,203
Oct 9, 202527.2227.2226.6526.7126.71-2.30%3,608
Oct 8, 202526.5027.7126.5027.3427.341.98%10,283
Oct 7, 202527.8627.8626.5026.8126.81-3.00%19,110
Oct 6, 202529.0529.5527.0027.6427.64-5.60%18,332