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 — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$55.52$55.52594
2006-12-28$54.24$54.24331
2006-12-27$54.24$54.24163
2006-12-26$52.00$52.00169
2006-12-22$53.60$53.60144
2006-12-21$52.00$52.00775
2006-12-20$52.00$52.00594
2006-12-19$51.04$51.042,175
2006-12-18$50.40$50.40244
2006-12-15$50.24$50.24944
2006-12-14$50.24$50.241,369
2006-12-13$50.40$50.404,844
2006-12-12$50.40$50.401,394
2006-12-11$52.00$52.001,181
2006-12-08$52.00$52.000
2006-12-07$52.00$52.00250
2006-12-06$51.68$51.682,281
2006-12-05$52.80$52.80219
2006-12-04$52.80$52.80450
2006-12-01$52.80$52.80356
2006-11-30$53.60$53.60113
2006-11-29$53.60$53.60175
2006-11-28$52.80$52.80219
2006-11-27$52.80$52.80256
2006-11-24$52.80$52.80219
2006-11-22$52.80$52.800
2006-11-21$52.80$52.80375
2006-11-20$54.08$54.0819
2006-11-17$54.08$54.08644
2006-11-16$53.60$53.60350
2006-11-15$52.80$52.80750
2006-11-14$52.00$52.00606
2006-11-13$52.00$52.00150
2006-11-10$53.60$53.6094
2006-11-09$54.40$54.40613
2006-11-08$52.00$52.00350
2006-11-07$52.00$52.00856
2006-11-06$52.00$52.000
2006-11-03$52.00$52.00219
2006-11-02$52.00$52.00250
2006-11-01$53.60$53.60144
2006-10-31$52.00$52.00975
2006-10-30$51.68$51.6813
2006-10-27$51.68$51.6875
2006-10-26$51.68$51.681,100
2006-10-25$52.00$52.0063
2006-10-24$52.80$52.800
2006-10-23$52.80$52.80888
2006-10-20$52.00$52.002,944
2006-10-19$52.80$52.80919
2006-10-18$52.00$52.00731
2006-10-17$52.80$52.802,719
2006-10-16$52.80$52.801,056
2006-10-13$54.88$54.880
2006-10-12$54.88$54.88156
2006-10-11$54.40$54.40306
2006-10-10$54.40$54.40819
2006-10-09$55.20$55.201,006
2006-10-06$55.20$55.201,525
2006-10-05$51.20$51.203,119
2006-10-04$51.52$51.521,406
2006-10-03$52.80$52.801,631
2006-10-02$52.48$52.4825
2006-09-29$52.80$52.801,031
2006-09-28$54.24$54.24256
2006-09-27$52.80$52.80125
2006-09-26$51.20$51.200
2006-09-25$51.20$51.20500
2006-09-22$52.00$52.00313
2006-09-21$52.48$52.481,038
2006-09-20$52.32$52.32313
2006-09-19$53.60$53.601,413
2006-09-18$53.12$53.12438
2006-09-15$51.20$51.20813
2006-09-14$52.00$52.001,650
2006-09-13$51.52$51.52706
2006-09-12$52.96$52.96813
2006-09-11$52.64$52.64475
2006-09-08$51.36$51.36531
2006-09-07$50.40$50.40956
2006-09-06$50.40$50.401,363
2006-09-05$49.60$49.60388
2006-09-01$48.96$48.96444
2006-08-31$51.20$51.20219
2006-08-30$52.00$52.00750
2006-08-29$51.52$51.520
2006-08-28$51.52$51.52913
2006-08-25$51.84$51.841,844
2006-08-24$52.00$52.00938
2006-08-23$51.84$51.841,106
2006-08-22$50.88$50.8863
2006-08-21$50.40$50.40988
2006-08-18$49.44$49.44481
2006-08-17$49.60$49.60569
2006-08-16$49.60$49.60344
2006-08-15$48.80$48.80275
2006-08-14$47.84$47.84388
2006-08-11$48.48$48.4831
2006-08-10$46.08$46.0894
2006-08-09$47.20$47.201,594
2006-08-08$48.00$48.001,788
2006-08-07$49.60$49.603,406
2006-08-04$47.20$47.202,700
2006-08-03$45.92$45.923,269
2006-08-02$46.88$46.881,863
2006-08-01$46.56$46.56444
2006-07-31$49.60$49.601,069
2006-07-28$46.56$46.560
2006-07-27$46.56$46.56169
2006-07-26$47.84$47.84781
2006-07-25$48.00$48.00294
2006-07-24$46.40$46.40200
2006-07-21$48.00$48.00731
2006-07-20$48.32$48.321,938
2006-07-19$47.36$47.36813
2006-07-18$45.60$45.60594
2006-07-17$45.60$45.6031
2006-07-14$45.60$45.601,331
2006-07-13$46.72$46.722,431
2006-07-12$46.40$46.40169
2006-07-11$46.40$46.401,431
2006-07-10$46.56$46.56288
2006-07-07$48.80$48.801,069
2006-07-06$45.92$45.92513
2006-07-05$45.92$45.92156
2006-07-03$45.76$45.76156
2006-06-30$48.00$48.00731
2006-06-29$45.76$45.76188
2006-06-28$45.28$45.286
2006-06-27$44.16$44.160
2006-06-26$44.16$44.16113
2006-06-23$46.08$46.081,631
2006-06-22$47.68$47.6819
2006-06-21$47.68$47.68756
2006-06-20$47.52$47.521,238
2006-06-19$44.96$44.96125
2006-06-16$46.40$46.40125
2006-06-15$46.40$46.401,419
2006-06-14$43.68$43.68169
2006-06-13$41.12$41.12338
2006-06-12$47.20$47.2031
2006-06-09$42.56$42.56206
2006-06-08$41.60$41.6025
2006-06-07$44.00$44.00238
2006-06-06$45.60$45.600
2006-06-05$45.60$45.60531
2006-06-02$40.96$40.960
2006-06-01$40.96$40.9631
2006-05-31$44.96$44.96856
2006-05-30$43.36$43.36156
2006-05-26$44.96$44.96225
2006-05-25$44.96$44.960
2006-05-24$44.96$44.960
2006-05-23$44.96$44.96388
2006-05-22$46.40$46.4025
2006-05-19$47.20$47.200
2006-05-18$47.20$47.2075
2006-05-17$44.00$44.0050
2006-05-16$44.32$44.320
2006-05-15$44.32$44.32700
2006-05-12$45.92$45.92975
2006-05-11$45.60$45.60500
2006-05-10$45.60$45.60156
2006-05-09$46.40$46.401,013
2006-05-08$48.48$48.48156
2006-05-05$50.40$50.40638
2006-05-04$50.40$50.40213
2006-05-03$51.20$51.200
2006-05-02$51.20$51.20975
2006-05-01$50.40$50.402,513
2006-04-28$50.40$50.40619
2006-04-27$49.60$49.601,800
2006-04-26$48.96$48.96331
2006-04-25$48.00$48.002,600
2006-04-24$48.00$48.001,238
2006-04-21$48.00$48.002,950
2006-04-20$44.80$44.80406
2006-04-19$46.40$46.40194
2006-04-18$46.40$46.406,056
2006-04-17$46.08$46.081,706
2006-04-13$45.60$45.602,344
2006-04-12$43.68$43.682,100
2006-04-11$41.12$41.121,169
2006-04-10$40.00$40.00744
2006-04-07$41.44$41.44125
2006-04-06$40.16$40.16619
2006-04-05$42.40$42.401,131
2006-04-04$40.16$40.16531
2006-04-03$42.56$42.562,588
2006-03-31$44.80$44.802,319
2006-03-30$43.20$43.20713
2006-03-29$41.60$41.60681
2006-03-28$43.04$43.04188
2006-03-27$42.40$42.40606
2006-03-24$41.60$41.601,231
2006-03-23$41.28$41.280
2006-03-22$41.28$41.281,444
2006-03-21$41.60$41.601,694
2006-03-20$40.48$40.481,281
2006-03-17$39.68$39.681,669
2006-03-16$38.88$38.881,688
2006-03-15$39.04$39.042,125
2006-03-14$38.40$38.401,000
2006-03-13$36.80$36.801,850
2006-03-10$36.00$36.00350
2006-03-09$35.20$35.20575
2006-03-08$35.04$35.04344
2006-03-07$34.72$34.721,094
2006-03-06$34.40$34.40231
2006-03-03$34.40$34.40131
2006-03-02$34.56$34.561,706
2006-03-01$32.80$32.80944
2006-02-28$32.96$32.961,769
2006-02-27$33.92$33.921,788
2006-02-24$32.80$32.802,431
2006-02-23$30.40$30.401,344
2006-02-22$30.40$30.40488
2006-02-21$30.40$30.401,031
2006-02-17$30.08$30.0894
2006-02-16$29.12$29.12500
2006-02-15$29.92$29.92106
2006-02-14$29.92$29.92294
2006-02-13$30.40$30.4044
2006-02-10$29.60$29.60338
2006-02-09$28.80$28.80344
2006-02-08$29.60$29.60950
2006-02-07$29.76$29.76619
2006-02-06$29.92$29.92625
2006-02-03$30.40$30.40213
2006-02-02$30.40$30.40563
2006-02-01$32.00$32.00781
2006-01-31$31.52$31.522,494
2006-01-30$28.48$28.481,556
2006-01-27$28.00$28.00438
2006-01-26$26.40$26.40419
2006-01-25$26.56$26.56850
2006-01-24$24.96$24.96169
2006-01-23$25.60$25.60219
2006-01-20$25.12$25.12188
2006-01-19$22.88$22.88600
2006-01-18$25.12$25.121,150
2006-01-17$26.40$26.40156
2006-01-13$26.24$26.240
2006-01-12$26.24$26.24194
2006-01-11$26.24$26.24781
2006-01-10$25.60$25.600
2006-01-09$25.60$25.60300
2006-01-06$26.88$26.88938
2006-01-05$26.08$26.0831
2006-01-04$26.08$26.080
2006-01-03$26.08$26.0831