NASDAQ:EFOI | Historical Stock Price | ENERGY FOCUS, INC/DE

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
1994-08-18 to 2026-09-04
Data captured

Stock Price Chart

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

$1.15$6.03$31.66$166.16$872.04$4,576.611994-08-182026-08-27

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

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Historical Stock Price — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$1,836.52$1,836.529
1997-12-30$1,673.27$1,673.270
1997-12-29$1,673.27$1,673.271
1997-12-26$1,591.65$1,591.650
1997-12-24$1,591.65$1,591.650
1997-12-23$1,591.65$1,591.650
1997-12-22$1,591.65$1,591.650
1997-12-19$1,591.65$1,591.6510
1997-12-18$1,591.65$1,591.6517
1997-12-17$1,754.90$1,754.903
1997-12-16$1,795.71$1,795.711
1997-12-15$1,652.87$1,652.870
1997-12-12$1,652.87$1,652.8714
1997-12-11$1,714.09$1,714.0922
1997-12-10$1,714.09$1,714.091
1997-12-09$1,714.09$1,714.090
1997-12-08$1,714.09$1,714.095
1997-12-05$1,795.71$1,795.712
1997-12-04$1,775.30$1,775.306
1997-12-03$1,836.52$1,836.528
1997-12-02$1,795.71$1,795.713
1997-12-01$1,877.33$1,877.331
1997-11-28$1,877.33$1,877.336
1997-11-26$1,836.52$1,836.522
1997-11-25$1,836.52$1,836.525
1997-11-24$1,918.14$1,918.141
1997-11-21$1,836.52$1,836.520
1997-11-20$1,958.96$1,958.960
1997-11-19$1,958.96$1,958.9635
1997-11-18$1,999.77$1,999.7734
1997-11-17$2,040.58$2,040.585
1997-11-14$2,081.39$2,081.3921
1997-11-13$2,081.39$2,081.3923
1997-11-12$2,081.39$2,081.3946
1997-11-11$2,081.39$2,081.3930
1997-11-10$1,897.74$1,897.7433
1997-11-07$1,918.14$1,918.141
1997-11-06$1,958.96$1,958.960
1997-11-05$1,958.96$1,958.964
1997-11-04$1,918.14$1,918.1442
1997-11-03$1,999.77$1,999.777
1997-10-31$2,122.20$2,122.209
1997-10-30$2,040.58$2,040.5830
1997-10-29$2,040.58$2,040.5816
1997-10-28$2,106.90$2,106.9070
1997-10-27$2,101.80$2,101.8069
1997-10-24$2,081.39$2,081.39112
1997-10-23$2,428.29$2,428.2926
1997-10-22$2,530.32$2,530.3213
1997-10-21$2,571.13$2,571.1333
1997-10-20$2,326.26$2,326.2619
1997-10-17$2,326.26$2,326.2685
1997-10-16$2,448.69$2,448.6950
1997-10-15$2,285.45$2,285.4580
1997-10-14$2,326.26$2,326.2674
1997-10-13$2,611.94$2,611.9414
1997-10-10$2,611.94$2,611.9441
1997-10-09$2,775.19$2,775.1974
1997-10-08$2,571.13$2,571.1382
1997-10-07$2,448.69$2,448.6996
1997-10-06$2,188.52$2,188.5242
1997-10-03$2,122.20$2,122.2025
1997-10-02$2,081.39$2,081.396
1997-10-01$2,081.39$2,081.393
1997-09-30$2,060.98$2,060.9824
1997-09-29$2,101.80$2,101.803
1997-09-26$2,040.58$2,040.587
1997-09-25$2,040.58$2,040.580
1997-09-24$2,040.58$2,040.586
1997-09-23$2,101.80$2,101.800
1997-09-22$2,101.80$2,101.802
1997-09-19$2,101.80$2,101.8050
1997-09-18$2,081.39$2,081.39123
1997-09-17$1,918.14$1,918.142
1997-09-16$2,040.58$2,040.586
1997-09-15$1,999.77$1,999.775
1997-09-12$1,999.77$1,999.770
1997-09-11$1,999.77$1,999.7711
1997-09-10$1,918.14$1,918.146
1997-09-09$1,958.96$1,958.9637
1997-09-08$1,856.93$1,856.930
1997-09-05$1,856.93$1,856.931
1997-09-04$1,856.93$1,856.930
1997-09-03$1,856.93$1,856.931
1997-09-02$1,856.93$1,856.932
1997-08-29$1,836.52$1,836.520
1997-08-28$1,836.52$1,836.5299
1997-08-27$1,918.14$1,918.140
1997-08-26$1,918.14$1,918.148
1997-08-25$1,938.55$1,938.551
1997-08-22$1,856.93$1,856.938
1997-08-21$1,938.55$1,938.555
1997-08-20$1,938.55$1,938.552
1997-08-19$1,918.14$1,918.143
1997-08-18$1,877.33$1,877.335
1997-08-15$1,877.33$1,877.333
1997-08-14$1,877.33$1,877.335
1997-08-13$1,938.55$1,938.5516
1997-08-12$1,918.14$1,918.146
1997-08-11$1,836.52$1,836.528
1997-08-08$1,851.82$1,851.8294
1997-08-07$1,877.33$1,877.3332
1997-08-06$1,897.74$1,897.74119
1997-08-05$1,836.52$1,836.522
1997-08-04$1,877.33$1,877.336
1997-08-01$1,958.96$1,958.96228
1997-07-31$1,877.33$1,877.3322
1997-07-30$1,836.52$1,836.5270
1997-07-29$1,795.71$1,795.7164
1997-07-28$1,714.09$1,714.0919
1997-07-25$1,673.27$1,673.2710
1997-07-24$1,714.09$1,714.090
1997-07-23$1,714.09$1,714.092
1997-07-22$1,673.27$1,673.275
1997-07-21$1,632.46$1,632.4633
1997-07-18$1,754.90$1,754.9035
1997-07-17$1,816.11$1,816.1176
1997-07-16$1,999.77$1,999.7796
1997-07-15$1,877.33$1,877.3388
1997-07-14$1,714.09$1,714.0967
1997-07-11$1,714.09$1,714.0976
1997-07-10$1,714.09$1,714.090
1997-07-09$1,714.09$1,714.093
1997-07-08$1,632.46$1,632.4671
1997-07-07$1,632.46$1,632.4628
1997-07-03$1,632.46$1,632.460
1997-07-02$1,632.46$1,632.4617
1997-07-01$1,632.46$1,632.4620
1997-06-30$1,591.65$1,591.655
1997-06-27$1,714.09$1,714.091
1997-06-26$1,591.65$1,591.650
1997-06-25$1,714.09$1,714.090
1997-06-24$1,714.09$1,714.0913
1997-06-23$1,591.65$1,591.651
1997-06-20$1,714.09$1,714.090
1997-06-19$1,714.09$1,714.092
1997-06-18$1,632.46$1,632.4643
1997-06-17$1,632.46$1,632.469
1997-06-16$1,632.46$1,632.460
1997-06-13$1,632.46$1,632.4610
1997-06-12$1,632.46$1,632.463
1997-06-11$1,632.46$1,632.467
1997-06-10$1,591.65$1,591.650
1997-06-09$1,591.65$1,591.6514
1997-06-06$1,591.65$1,591.650
1997-06-05$1,591.65$1,591.658
1997-06-04$1,632.46$1,632.460
1997-06-03$1,632.46$1,632.4624
1997-06-02$1,714.09$1,714.0937
1997-05-30$1,571.25$1,571.251
1997-05-29$1,469.22$1,469.220
1997-05-28$1,469.22$1,469.2225
1997-05-27$1,469.22$1,469.222
1997-05-23$1,469.22$1,469.223
1997-05-22$1,510.03$1,510.039
1997-05-21$1,510.03$1,510.0318
1997-05-20$1,591.65$1,591.6527
1997-05-19$1,510.03$1,510.030
1997-05-16$1,428.40$1,428.401
1997-05-15$1,510.03$1,510.034
1997-05-14$1,448.81$1,448.8121
1997-05-13$1,510.03$1,510.0320
1997-05-12$1,550.84$1,550.840
1997-05-09$1,550.84$1,550.847
1997-05-08$1,673.27$1,673.270
1997-05-07$1,673.27$1,673.279
1997-05-06$1,632.46$1,632.4610
1997-05-05$1,591.65$1,591.659
1997-05-02$1,632.46$1,632.4666
1997-05-01$1,346.78$1,346.782
1997-04-30$1,469.22$1,469.224
1997-04-29$1,428.40$1,428.406
1997-04-28$1,428.40$1,428.409
1997-04-25$1,469.22$1,469.2213
1997-04-24$1,469.22$1,469.22154
1997-04-23$1,265.16$1,265.161
1997-04-22$1,265.16$1,265.1656
1997-04-21$1,387.59$1,387.5934
1997-04-18$1,469.22$1,469.220
1997-04-17$1,469.22$1,469.228
1997-04-16$1,469.22$1,469.221
1997-04-15$1,469.22$1,469.220
1997-04-14$1,469.22$1,469.2215
1997-04-11$1,469.22$1,469.220
1997-04-10$1,469.22$1,469.2221
1997-04-09$1,489.62$1,489.620
1997-04-08$1,489.62$1,489.62111
1997-04-07$1,510.03$1,510.0313
1997-04-04$1,510.03$1,510.0311
1997-04-03$1,530.43$1,530.4310
1997-04-02$1,510.03$1,510.036
1997-04-01$1,510.03$1,510.0349
1997-03-31$1,591.65$1,591.650
1997-03-27$1,591.65$1,591.652
1997-03-26$1,550.84$1,550.8456
1997-03-25$1,469.22$1,469.220
1997-03-24$1,550.84$1,550.840
1997-03-21$1,550.84$1,550.840
1997-03-20$1,550.84$1,550.8450
1997-03-19$1,550.84$1,550.848
1997-03-18$1,550.84$1,550.846
1997-03-17$1,632.46$1,632.4615
1997-03-14$1,632.46$1,632.461
1997-03-13$1,591.65$1,591.6554
1997-03-12$1,550.84$1,550.8410
1997-03-11$1,550.84$1,550.843
1997-03-10$1,591.65$1,591.6513
1997-03-07$1,591.65$1,591.655
1997-03-06$1,632.46$1,632.465
1997-03-05$1,591.65$1,591.6514
1997-03-04$1,510.03$1,510.0338
1997-03-03$1,428.40$1,428.4011
1997-02-28$1,469.22$1,469.226
1997-02-27$1,510.03$1,510.030
1997-02-26$1,510.03$1,510.0319
1997-02-25$1,591.65$1,591.651
1997-02-24$1,550.84$1,550.841
1997-02-21$1,550.84$1,550.8444
1997-02-20$1,591.65$1,591.6511
1997-02-19$1,550.84$1,550.8428
1997-02-18$1,550.84$1,550.842
1997-02-14$1,550.84$1,550.8437
1997-02-13$1,550.84$1,550.843
1997-02-12$1,550.84$1,550.8431
1997-02-11$1,550.84$1,550.842
1997-02-10$1,591.65$1,591.659
1997-02-07$1,673.27$1,673.270
1997-02-06$1,673.27$1,673.270
1997-02-05$1,673.27$1,673.270
1997-02-04$1,673.27$1,673.270
1997-02-03$1,673.27$1,673.2710
1997-01-31$1,591.65$1,591.653
1997-01-30$1,591.65$1,591.658
1997-01-29$1,652.87$1,652.8711
1997-01-28$1,591.65$1,591.650
1997-01-27$1,591.65$1,591.6572
1997-01-24$1,550.84$1,550.849
1997-01-23$1,550.84$1,550.841
1997-01-22$1,550.84$1,550.8424
1997-01-21$1,550.84$1,550.843
1997-01-20$1,550.84$1,550.8416
1997-01-17$1,550.84$1,550.8428
1997-01-16$1,550.84$1,550.840
1997-01-15$1,469.22$1,469.225
1997-01-14$1,428.40$1,428.4015
1997-01-13$1,510.03$1,510.030
1997-01-10$1,510.03$1,510.035
1997-01-09$1,428.40$1,428.401
1997-01-08$1,469.22$1,469.2235
1997-01-07$1,428.40$1,428.403
1997-01-06$1,510.03$1,510.033
1997-01-03$1,469.22$1,469.2216
1997-01-02$1,469.22$1,469.2269