NASDAQ:ACFN | Historical Stock Price | ACORN ENERGY, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1992-02-11 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.22$3.50$10.06$28.94$83.23$239.401992-02-112026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$16.00$16.001,288
2004-12-30$14.56$14.56538
2004-12-29$15.36$15.362,888
2004-12-28$16.32$16.32263
2004-12-27$16.00$16.00450
2004-12-23$16.32$16.32444
2004-12-22$18.40$18.40481
2004-12-21$18.40$18.40450
2004-12-20$18.24$18.24900
2004-12-17$18.24$18.241,069
2004-12-16$19.04$19.042,075
2004-12-15$18.72$18.72800
2004-12-14$19.52$19.52506
2004-12-13$20.00$20.001,494
2004-12-10$20.00$20.001,750
2004-12-09$23.52$23.5215,506
2004-12-08$16.16$16.16156
2004-12-07$15.20$15.20844
2004-12-06$15.52$15.52156
2004-12-03$16.80$16.80125
2004-12-02$17.28$17.28406
2004-12-01$16.32$16.321,031
2004-11-30$17.92$17.922,125
2004-11-29$17.44$17.443,831
2004-11-26$12.96$12.9663
2004-11-24$12.00$12.00294
2004-11-23$13.28$13.28663
2004-11-22$13.44$13.4481
2004-11-19$14.24$14.2494
2004-11-18$15.04$15.04181
2004-11-17$12.96$12.96306
2004-11-16$12.16$12.163,769
2004-11-15$15.20$15.20500
2004-11-12$16.16$16.16213
2004-11-11$15.84$15.8450
2004-11-10$15.68$15.68594
2004-11-09$13.76$13.76625
2004-11-08$15.84$15.84550
2004-11-05$16.80$16.80381
2004-11-04$16.00$16.00444
2004-11-03$17.60$17.60288
2004-11-02$18.40$18.40269
2004-11-01$17.60$17.6094
2004-10-29$18.24$18.241,113
2004-10-28$16.80$16.801,575
2004-10-27$15.84$15.84631
2004-10-26$12.80$12.80406
2004-10-25$12.16$12.16775
2004-10-22$13.12$13.1288
2004-10-21$14.72$14.7238
2004-10-20$14.08$14.08200
2004-10-19$14.72$14.72100
2004-10-18$15.36$15.36850
2004-10-15$12.80$12.8038
2004-10-14$12.64$12.641,581
2004-10-13$12.64$12.640
2004-10-12$12.64$12.6438
2004-10-11$13.44$13.44663
2004-10-08$12.00$12.00606
2004-10-07$12.00$12.00569
2004-10-06$12.48$12.48306
2004-10-05$13.12$13.12306
2004-10-04$12.16$12.16125
2004-10-01$13.60$13.60175
2004-09-30$13.92$13.92300
2004-09-29$12.48$12.48681
2004-09-28$12.00$12.00781
2004-09-27$14.08$14.08250
2004-09-24$15.04$15.04394
2004-09-23$16.00$16.00538
2004-09-22$16.00$16.00331
2004-09-21$15.84$15.8463
2004-09-20$16.80$16.8025
2004-09-17$16.48$16.4838
2004-09-16$17.28$17.28294
2004-09-15$16.00$16.001,019
2004-09-14$16.16$16.16106
2004-09-13$16.16$16.16413
2004-09-10$16.96$16.96213
2004-09-09$17.12$17.12119
2004-09-08$16.48$16.48163
2004-09-07$16.80$16.80563
2004-09-03$16.80$16.80119
2004-09-02$17.60$17.60581
2004-09-01$19.84$19.84369
2004-08-31$15.04$15.0444
2004-08-30$15.04$15.04706
2004-08-27$13.92$13.92319
2004-08-26$14.56$14.561,950
2004-08-25$12.00$12.002,313
2004-08-24$10.88$10.88131
2004-08-23$10.88$10.881,119
2004-08-20$12.16$12.16106
2004-08-19$12.00$12.00194
2004-08-18$11.36$11.36894
2004-08-17$10.24$10.241,581
2004-08-16$11.36$11.360
2004-08-13$11.36$11.36125
2004-08-12$14.40$14.40125
2004-08-11$11.68$11.681,081
2004-08-10$10.88$10.881,188
2004-08-09$12.48$12.48394
2004-08-06$16.00$16.000
2004-08-05$16.00$16.00381
2004-08-04$15.36$15.3688
2004-08-03$16.00$16.00306
2004-08-02$16.00$16.00181
2004-07-30$16.96$16.96138
2004-07-29$16.00$16.00163
2004-07-28$16.00$16.001,919
2004-07-27$12.00$12.002,319
2004-07-26$20.80$20.8069
2004-07-23$20.80$20.80169
2004-07-22$20.80$20.8013
2004-07-21$20.80$20.80144
2004-07-20$20.96$20.96444
2004-07-19$22.08$22.08119
2004-07-16$23.20$23.20513
2004-07-15$26.08$26.08138
2004-07-14$24.00$24.00356
2004-07-13$24.00$24.00588
2004-07-12$24.16$24.16238
2004-07-09$25.60$25.60356
2004-07-08$23.52$23.52856
2004-07-07$28.48$28.48575
2004-07-06$30.40$30.40450
2004-07-02$27.20$27.20131
2004-07-01$27.20$27.2013
2004-06-30$28.00$28.002,281
2004-06-29$25.92$25.921,025
2004-06-28$23.20$23.20288
2004-06-25$23.04$23.041,988
2004-06-24$22.88$22.883,881
2004-06-23$24.00$24.002,519
2004-06-22$28.16$28.16319
2004-06-21$27.52$27.52831
2004-06-18$29.60$29.60894
2004-06-17$32.00$32.001,738
2004-06-16$28.64$28.64575
2004-06-15$30.40$30.40963
2004-06-14$27.84$27.84575
2004-06-10$28.64$28.643,925
2004-06-09$25.60$25.601,469
2004-06-08$27.68$27.68713
2004-06-07$23.84$23.842,825
2004-06-04$27.20$27.202,794
2004-06-03$26.40$26.40688
2004-06-02$27.20$27.201,044
2004-06-01$25.60$25.604,900
2004-05-28$26.72$26.726,688
2004-05-27$27.20$27.201,750
2004-05-26$35.20$35.20756
2004-05-25$35.20$35.20838
2004-05-24$29.76$29.76125
2004-05-21$29.76$29.76769
2004-05-20$34.72$34.72463
2004-05-19$37.60$37.60650
2004-05-18$37.44$37.44769
2004-05-17$39.20$39.2050
2004-05-14$39.84$39.84225
2004-05-13$38.88$38.88519
2004-05-12$40.64$40.6456
2004-05-11$37.60$37.6038
2004-05-10$37.44$37.4456
2004-05-07$37.60$37.60488
2004-05-06$38.56$38.56344
2004-05-05$40.00$40.00569
2004-05-04$41.28$41.28413
2004-05-03$38.72$38.72638
2004-04-30$42.40$42.40181
2004-04-29$45.44$45.4413
2004-04-28$44.64$44.6494
2004-04-27$44.64$44.641,419
2004-04-26$46.40$46.40200
2004-04-23$45.12$45.1263
2004-04-22$47.84$47.84375
2004-04-21$46.40$46.40850
2004-04-20$47.84$47.843,100
2004-04-19$48.00$48.0094
2004-04-16$49.60$49.60344
2004-04-15$48.32$48.3269
2004-04-14$48.80$48.80519
2004-04-13$50.24$50.241,531
2004-04-12$48.00$48.0056
2004-04-08$46.88$46.88175
2004-04-07$45.60$45.6050
2004-04-06$45.60$45.6013
2004-04-05$45.60$45.600
2004-04-02$45.60$45.6081
2004-04-01$48.00$48.0038
2004-03-31$48.00$48.00131
2004-03-30$46.24$46.246
2004-03-29$46.24$46.2456
2004-03-26$48.00$48.00506
2004-03-25$48.32$48.32350
2004-03-24$48.00$48.0031
2004-03-23$49.60$49.60194
2004-03-22$51.20$51.2088
2004-03-19$54.40$54.40256
2004-03-18$51.20$51.20206
2004-03-17$48.00$48.00306
2004-03-16$48.00$48.00469
2004-03-15$49.92$49.92113
2004-03-12$49.92$49.92113
2004-03-11$51.36$51.360
2004-03-10$51.36$51.361,500
2004-03-09$53.60$53.60344
2004-03-08$52.48$52.48994
2004-03-05$56.00$56.001,100
2004-03-04$46.40$46.40306
2004-03-03$44.16$44.16775
2004-03-02$44.16$44.16375
2004-03-01$44.80$44.80388
2004-02-27$48.00$48.006
2004-02-26$48.64$48.64363
2004-02-25$50.40$50.40319
2004-02-24$52.00$52.001,069
2004-02-23$52.00$52.00888
2004-02-20$52.48$52.480
2004-02-19$52.48$52.48869
2004-02-18$51.84$51.84413
2004-02-17$51.52$51.521,081
2004-02-13$51.68$51.685,275
2004-02-12$61.12$61.12350
2004-02-11$62.40$62.4038
2004-02-10$60.48$60.486
2004-02-09$58.40$58.40425
2004-02-06$59.84$59.84644
2004-02-05$59.36$59.36506
2004-02-04$62.72$62.72250
2004-02-03$60.96$60.96269
2004-02-02$62.88$62.881,025
2004-01-30$60.80$60.80138
2004-01-29$61.60$61.60956
2004-01-28$60.80$60.80688
2004-01-27$64.80$64.806,613
2004-01-26$64.00$64.003,981
2004-01-23$63.36$63.363,913
2004-01-22$60.48$60.481,850
2004-01-21$60.80$60.802,225
2004-01-20$62.72$62.725,444
2004-01-16$62.08$62.081,919
2004-01-15$60.00$60.003,625
2004-01-14$58.40$58.40350
2004-01-13$56.00$56.00325
2004-01-12$53.12$53.12675
2004-01-09$54.24$54.24219
2004-01-08$54.24$54.24388
2004-01-07$54.08$54.08475
2004-01-06$52.00$52.00469
2004-01-05$53.28$53.281,631
2004-01-02$55.36$55.36650