Acorn Energy, Inc. (ACFN) NASDAQ

Currency In USD

ACFN Historical Return

If you invested $1000 in Acorn Energy, Inc. (ACFN) 10 years ago, it would be worth $6,864.58 as of July 17, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,059.38, while $1000 invested 1 year ago would be worth $1,255.24. This corresponds to total returns of 586.46%, 105.94%, 25.52%, respectively, with annualized returns of 21.24%, 15.55%, 25.52%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ACFN Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 16, 2026	18.14	19.77	19.77	20	18.14	19,199
July 15, 2026	18.18	18.14	18.14	18.39	18.04	6,431
July 14, 2026	18.29	18.05	18.05	18.29	18.05	3,368
July 13, 2026	17.13	18.3	18.3	18.45	17.02	34,796
July 10, 2026	16.93	17.25	17.25	17.25	16.38	20,545
July 09, 2026	16.65	16.91	16.91	16.91	16.65	11,497
July 08, 2026	16.61	16.79	16.79	16.91	16.51	7,096
July 07, 2026	16.97	16.97	16.97	16.97	16.43	2,181
July 06, 2026	16.76	16.95	16.95	17	16.63	8,553
July 02, 2026	16.55	16.89	16.89	17.05	16.41	10,337
July 01, 2026	17.02	17.25	17.25	17.25	17	10,563
June 30, 2026	17.01	17.03	17.03	17.03	17	1,393
June 29, 2026	16.88	17.2	17.2	17.2	16.88	4,763
June 26, 2026	16.24	17.24	17.24	17.25	16.06	21,223
June 25, 2026	16.5	16.23	16.23	17	16.23	13,402
June 24, 2026	16.5	16.52	16.52	16.99	16.5	4,805
June 23, 2026	15.87	16.41	16.41	16.5	15.87	6,680
June 22, 2026	16.4	16.33	16.33	16.4	15.85	7,328
June 18, 2026	17.15	16.3	16.3	17.15	16.11	7,308
June 17, 2026	16.5	17.16	17.16	17.32	16.5	7,387
June 16, 2026	15.56	16.5	16.5	16.94	15.3	30,375
June 15, 2026	15.87	15.77	15.77	16	15.57	8,462
June 12, 2026	16	15.89	15.89	16.2	15.77	17,624
June 11, 2026	15.83	16.19	16.19	16.19	15.82	5,195
June 10, 2026	15.47	15.75	15.75	16.06	15.47	5,084
June 09, 2026	16.39	16.07	16.07	16.4	15.51	7,707
June 08, 2026	16.34	16.23	16.23	16.49	15.5	6,832
June 05, 2026	17.08	15.94	15.94	17.08	15.7	5,992
June 04, 2026	16.8	16.7	16.7	17.14	16.7	1,898
June 03, 2026	17.1	16.62	16.62	17.13	16.62	3,342
June 02, 2026	17.25	17.05	17.05	17.5	16.95	7,565
June 01, 2026	17.42	17.34	17.34	17.5	17.05	3,041
May 29, 2026	17	17	17	17.47	16.81	10,902
May 28, 2026	16.97	16.87	16.87	17.51	16.21	16,076
May 27, 2026	17	16.89	16.89	17.19	16.57	9,282
May 26, 2026	17.19	16.99	16.99	17.53	16.92	6,774
May 22, 2026	17.11	17.46	17.46	17.78	17.11	5,499
May 21, 2026	17.34	17.31	17.31	17.54	17.14	5,356
May 20, 2026	16.9	17.13	17.13	18.77	16.5	17,354
May 19, 2026	16.76	16.7	16.7	16.95	16.4	6,253
May 18, 2026	17.13	16.51	16.51	17.13	16.35	3,496
May 15, 2026	17.26	16.6	16.6	17.26	16.53	5,042
May 14, 2026	17.27	17.31	17.31	17.85	17.11	6,970
May 13, 2026	17.01	17.52	17.52	17.76	16.64	7,781
May 12, 2026	17.2	16.77	16.77	17.2	16.5	12,368
May 11, 2026	17.77	17.61	17.61	17.77	17.41	7,814
May 08, 2026	16.9	17.07	17.07	17.26	16.8	10,799
May 07, 2026	18.92	16.76	16.76	18.92	16.72	28,058
May 06, 2026	19.6	19.35	19.35	19.6	19.03	11,387
May 05, 2026	19.42	19.25	19.25	19.76	18.5	14,292
May 04, 2026	19.35	19.48	19.48	19.98	18.36	13,922
May 01, 2026	19.3	19.39	19.39	19.79	19.3	3,515
April 30, 2026	19	19.54	19.54	19.54	17.62	11,053
April 29, 2026	17.96	18.2	18.2	18.84	17.75	14,867
April 28, 2026	18	17.65	17.65	18.69	17.45	8,699
April 27, 2026	18.01	18.01	18.01	18.01	18.01	2,793
April 24, 2026	18.04	18.34	18.34	18.34	18.04	5,149
April 23, 2026	18.57	18.2	18.2	18.74	17.97	12,337
April 22, 2026	18.49	18.66	18.66	18.88	17.51	29,487
April 21, 2026	18.01	17.96	17.96	19	17.84	56,733