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 $6,648.44 as of November 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,688.49, while $1000 invested 1 year ago would be worth $703.89. This corresponds to total returns of 564.84%, 68.85%, -29.61%, respectively, with annualized returns of 20.84%, 11.04%, -29.61%.

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
November 02, 2026	17.28	17.02	17.02	17.58	16.8	32,004
October 30, 2026	17.08	17.01	17.01	17.7	16.76	155,363
October 29, 2026	17.58	17.17	17.17	18.21	17.03	81,828
October 28, 2026	17.49	17.21	17.21	17.73	17.02	27,920
October 27, 2026	17.62	17.12	17.12	17.69	16.76	28,682
October 26, 2026	17.26	17.53	17.53	17.92	17.21	55,079
October 23, 2026	17.72	17.24	17.24	17.9	17.05	12,833
October 22, 2026	18.24	17.72	17.72	18.45	17.72	12,158
October 21, 2026	18.73	18.34	18.34	19.1	18.27	57,793
October 20, 2026	18.25	18.32	18.32	18.73	18.06	129,163
October 19, 2026	18.34	18.4	18.4	19.18	18.34	35,924
October 16, 2026	18.85	18.33	18.33	19.03	18.33	17,083
October 15, 2026	18.62	18.74	18.74	19.5	18.48	54,319
October 14, 2026	18.04	18.84	18.84	19.44	17.9	110,297
October 13, 2026	18.9	18.15	18.15	18.97	18	21,451
October 12, 2026	19.15	18.53	18.53	19.39	18.5	56,158
October 09, 2026	19.1	18.69	18.69	19.1	18.53	3,798
October 08, 2026	18.66	19.01	19.01	19.43	18.34	28,539
October 07, 2026	18.52	18.7	18.7	19.1	18.15	48,268
October 06, 2026	18.75	18.5	18.5	19.46	18.5	39,662
October 05, 2026	18.8	18.72	18.72	19.08	18.44	16,152
October 02, 2026	19.4	19.02	19.02	19.79	19.02	4,776
October 01, 2026	19.23	19.35	19.35	20.07	19.21	34,105
September 30, 2026	19.79	20	20	20.43	19.01	102,891
September 29, 2026	20.92	19.94	19.94	20.92	19.68	58,939
September 28, 2026	20.3	20.3	20.3	20.67	20.01	9,770
September 25, 2026	20.63	20.99	20.99	22.02	20.63	43,391
September 24, 2026	21	20.8	20.8	21.01	20.22	9,630
September 23, 2026	21.04	20.74	20.74	21.16	20.23	50,768
September 22, 2026	21.19	21.08	21.08	21.49	20.67	122,501
September 21, 2026	22.12	20.8	20.8	22.3	20.43	158,180
September 18, 2026	21.53	22.21	22.21	22.3	21.26	25,235
September 17, 2026	21.19	21.31	21.31	21.49	21.03	11,314
September 16, 2026	20.45	20.78	20.78	20.97	19.28	78,605
September 15, 2026	20.6	20.3	20.3	20.87	19.92	28,345
September 11, 2026	20.53	21.62	21.62	21.76	20.38	97,150
September 10, 2026	19.3	20.97	20.97	21.01	18.79	85,425
September 09, 2026	19.23	19	19	19.5	18.94	35,858
September 08, 2026	18.8	19.5	19.5	19.59	18.49	91,520
September 04, 2026	18.95	19.03	19.03	19.36	18.1	109,121
September 03, 2026	19.7	18.76	18.76	20.31	18.6	0
September 02, 2026	18.8	19.53	19.53	19.8	18.8	110,877
September 01, 2026	19.16	19.17	19.17	19.6	18.48	110,284
August 31, 2026	18.96	19.14	19.14	20.09	18.96	39,179
August 28, 2026	20.58	19.73	19.73	21.2	19.7	22,179
August 27, 2026	21.49	20.65	20.65	21.49	20.65	10,279
August 26, 2026	20.33	21.1	21.1	21.21	19.71	62,228
August 25, 2026	21.15	20.23	20.23	21.38	19.57	241,215
August 24, 2026	18.48	21	21	21	17.68	30,187
August 21, 2026	18.75	18.81	18.81	19.27	18.45	67,493
August 20, 2026	19.26	19.25	19.25	19.31	18.45	39,160
August 19, 2026	19.52	19.18	19.18	19.98	19.18	22,585
August 18, 2026	19.43	19.43	19.43	19.43	19.21	3,414
August 17, 2026	19.5	19.48	19.48	20.25	19.19	6,618
August 14, 2026	18.38	19.4	19.4	19.48	18.27	87,925
August 13, 2026	18.06	18.48	18.48	18.79	17.8	32,643
August 12, 2026	17.97	18.37	18.37	18.4	17.56	0
August 11, 2026	18.3	17.73	17.73	18.49	17.49	41,186
August 10, 2026	18.8	18.38	18.38	19.15	17.87	30,541
August 07, 2026	17.93	19	19	19.52	17.71	0