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 — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$481.25$481.252,940
2015-12-30$490.35$490.353,800
2015-12-29$485.80$485.803,194
2015-12-28$491.40$491.404,186
2015-12-24$514.50$514.503,994
2015-12-23$490.70$490.702,994
2015-12-22$489.65$489.653,377
2015-12-21$486.50$486.505,431
2015-12-18$506.10$506.1010,154
2015-12-17$502.95$502.954,197
2015-12-16$506.45$506.458,340
2015-12-15$502.60$502.608,486
2015-12-14$481.95$481.958,369
2015-12-11$454.65$454.656,503
2015-12-10$484.75$484.755,197
2015-12-09$452.55$452.5510,611
2015-12-08$485.80$485.805,660
2015-12-07$467.95$467.9511,966
2015-12-04$526.05$526.053,694
2015-12-03$521.15$521.153,146
2015-12-02$546.00$546.003,631
2015-12-01$552.30$552.302,754
2015-11-30$560.35$560.354,409
2015-11-27$540.05$540.052,214
2015-11-25$546.00$546.005,369
2015-11-24$559.65$559.655,754
2015-11-23$525.70$525.706,163
2015-11-20$513.45$513.454,574
2015-11-19$508.20$508.203,460
2015-11-18$516.60$516.607,683
2015-11-17$493.15$493.154,429
2015-11-16$514.85$514.853,103
2015-11-13$515.90$515.909,029
2015-11-12$466.20$466.209,877
2015-11-11$493.50$493.5016,609
2015-11-10$539.00$539.007,546
2015-11-09$563.15$563.158,009
2015-11-06$570.15$570.1521,900
2015-11-05$546.35$546.3562,629
2015-11-04$700.00$700.00101,243
2015-11-03$511.00$511.0024,234
2015-11-02$567.35$567.355,489
2015-10-30$567.00$567.004,000
2015-10-29$556.50$556.506,060
2015-10-28$570.50$570.507,057
2015-10-27$535.85$535.856,494
2015-10-26$556.85$556.856,014
2015-10-23$554.75$554.7512,474
2015-10-22$528.15$528.1511,371
2015-10-21$492.10$492.108,503
2015-10-20$508.55$508.558,997
2015-10-19$500.50$500.507,594
2015-10-16$498.75$498.756,617
2015-10-15$473.20$473.204,357
2015-10-14$489.65$489.654,951
2015-10-13$477.05$477.056,389
2015-10-12$493.85$493.857,709
2015-10-09$492.80$492.8011,474
2015-10-08$481.25$481.259,823
2015-10-07$465.50$465.5010,703
2015-10-06$439.60$439.6011,029
2015-10-05$463.40$463.4020,443
2015-10-02$409.85$409.8510,731
2015-10-01$417.55$417.5529,537
2015-09-30$413.35$413.3518,443
2015-09-29$379.40$379.4012,709
2015-09-28$392.35$392.3520,483
2015-09-25$404.25$404.2535,911
2015-09-24$396.55$396.5532,923
2015-09-23$418.95$418.9529,657
2015-09-22$471.10$471.1017,509
2015-09-21$462.00$462.0026,300
2015-09-18$511.70$511.7025,406
2015-09-17$527.80$527.8039,669
2015-09-16$557.90$557.9090,237
2015-09-15$487.90$487.9044,683
2015-09-14$574.35$574.3534,429
2015-09-11$575.05$575.05167,791
2015-09-10$805.00$805.0051,191
2015-09-09$974.40$974.4029,549
2015-09-08$932.75$932.7550,086
2015-09-04$901.95$901.9515,769
2015-09-03$836.15$836.1533,114
2015-09-02$867.30$867.3034,680
2015-09-01$782.60$782.6027,091
2015-08-31$766.50$766.5033,543
2015-08-28$770.00$770.0033,023
2015-08-27$684.95$684.9553,906
2015-08-26$651.00$651.0033,114
2015-08-25$586.25$586.2518,580
2015-08-24$550.55$550.5515,497
2015-08-21$553.00$553.0012,009
2015-08-20$599.55$599.5525,274
2015-08-19$585.55$585.5546,283
2015-08-18$535.85$535.856,917
2015-08-17$572.25$572.2537,851
2015-08-14$671.30$671.3036,146
2015-08-13$479.85$479.855,911
2015-08-12$465.15$465.156,466
2015-08-11$470.75$470.755,431
2015-08-10$487.90$487.909,089
2015-08-07$495.25$495.2510,149
2015-08-06$487.20$487.208,709
2015-08-05$468.65$468.6519,466
2015-08-04$328.30$328.301,166
2015-08-03$324.10$324.101,183
2015-07-31$332.85$332.85754
2015-07-30$337.75$337.75780
2015-07-29$340.90$340.902,229
2015-07-28$308.35$308.353,280
2015-07-27$323.40$323.402,466
2015-07-24$353.50$353.503,403
2015-07-23$362.60$362.601,726
2015-07-22$348.95$348.953,494
2015-07-21$382.20$382.202,054
2015-07-20$374.50$374.503,114
2015-07-17$402.50$402.503,529
2015-07-16$388.15$388.153,520
2015-07-15$369.60$369.604,834
2015-07-14$369.95$369.953,351
2015-07-13$350.35$350.352,666
2015-07-10$341.25$341.252,703
2015-07-09$350.35$350.352,677
2015-07-08$342.30$342.308,240
2015-07-07$375.90$375.905,797
2015-07-06$367.85$367.855,260
2015-07-02$358.05$358.058,217
2015-07-01$348.95$348.959,617
2015-06-30$305.90$305.903,046
2015-06-29$281.75$281.752,946
2015-06-26$306.25$306.255,049
2015-06-25$288.40$288.404,129
2015-06-24$266.70$266.702,566
2015-06-23$254.45$254.452,331
2015-06-22$257.60$257.601,300
2015-06-19$257.25$257.251,971
2015-06-18$257.25$257.252,226
2015-06-17$259.70$259.702,583
2015-06-16$253.40$253.401,446
2015-06-15$247.80$247.80846
2015-06-12$245.35$245.35346
2015-06-11$244.30$244.301,466
2015-06-10$242.55$242.55843
2015-06-09$239.75$239.751,111
2015-06-08$249.20$249.201,597
2015-06-05$248.85$248.852,146
2015-06-04$248.15$248.151,714
2015-06-03$246.75$246.75866
2015-06-02$234.85$234.85834
2015-06-01$243.95$243.952,186
2015-05-29$225.05$225.05643
2015-05-28$227.50$227.50609
2015-05-27$231.00$231.001,249
2015-05-26$223.30$223.30680
2015-05-22$217.00$217.001,437
2015-05-21$220.50$220.50620
2015-05-20$210.00$210.00251
2015-05-19$211.40$211.401,171
2015-05-18$220.50$220.50546
2015-05-15$213.50$213.501,049
2015-05-14$223.30$223.30711
2015-05-13$221.90$221.90546
2015-05-12$223.65$223.652,429
2015-05-11$222.25$222.252,309
2015-05-08$233.80$233.803,154
2015-05-07$229.25$229.254,791
2015-05-06$203.00$203.007,589
2015-05-05$219.45$219.4513,526
2015-05-04$195.65$195.65700
2015-05-01$190.40$190.40634
2015-04-30$178.85$178.85306
2015-04-29$186.90$186.90240
2015-04-28$186.20$186.20629
2015-04-27$171.15$171.15203
2015-04-24$173.95$173.95231
2015-04-23$177.10$177.10143
2015-04-22$181.30$181.30309
2015-04-21$176.40$176.40377
2015-04-20$180.25$180.25174
2015-04-17$185.15$185.15111
2015-04-16$181.65$181.65143
2015-04-15$185.15$185.15363
2015-04-14$179.55$179.55706
2015-04-13$175.00$175.00286
2015-04-10$178.50$178.50226
2015-04-09$181.65$181.65866
2015-04-08$177.10$177.10234
2015-04-07$175.35$175.35203
2015-04-06$176.40$176.40191
2015-04-02$178.50$178.50117
2015-04-01$175.35$175.35583
2015-03-31$168.70$168.70420
2015-03-30$174.65$174.65263
2015-03-27$176.40$176.40286
2015-03-26$182.70$182.70409
2015-03-25$182.35$182.35217
2015-03-24$180.95$180.95194
2015-03-23$177.45$177.45206
2015-03-20$179.55$179.55151
2015-03-19$180.25$180.251,277
2015-03-18$187.60$187.60203
2015-03-17$182.00$182.00731
2015-03-16$191.45$191.4574
2015-03-13$184.45$184.45874
2015-03-12$179.90$179.90686
2015-03-11$189.35$189.35631
2015-03-10$192.50$192.50600
2015-03-09$187.95$187.951,377
2015-03-06$176.75$176.75860
2015-03-05$170.10$170.101,146
2015-03-04$164.15$164.15229
2015-03-03$161.00$161.00303
2015-03-02$162.40$162.40237
2015-02-27$156.80$156.8051
2015-02-26$152.25$152.25269
2015-02-25$154.00$154.0046
2015-02-24$155.40$155.4017
2015-02-23$157.15$157.15520
2015-02-20$163.80$163.80349
2015-02-19$171.50$171.50506
2015-02-18$163.80$163.80291
2015-02-17$163.45$163.45826
2015-02-13$161.00$161.002,297
2015-02-12$145.60$145.604,883
2015-02-11$144.55$144.5510,771
2015-02-10$148.75$148.75243
2015-02-09$152.60$152.60349
2015-02-06$147.70$147.70611
2015-02-05$156.45$156.45509
2015-02-04$152.95$152.95414
2015-02-03$157.50$157.50260
2015-02-02$156.10$156.10334
2015-01-30$154.00$154.00234
2015-01-29$155.40$155.40683
2015-01-28$158.55$158.55814
2015-01-27$156.45$156.45563
2015-01-26$164.50$164.50211
2015-01-23$156.45$156.45117
2015-01-22$152.60$152.601,334
2015-01-21$150.15$150.15243
2015-01-20$156.10$156.105,931
2015-01-16$154.35$154.35874
2015-01-15$153.65$153.65517
2015-01-14$149.10$149.10614
2015-01-13$152.25$152.25297
2015-01-12$154.70$154.701,200
2015-01-09$158.20$158.20620
2015-01-08$165.55$165.55666
2015-01-07$167.65$167.65651
2015-01-06$171.50$171.50263
2015-01-05$167.65$167.65391
2015-01-02$173.25$173.25169