Energy Focus, Inc. (EFOI) NASDAQ

3.77

+0(+0.00%)

Updated at June 02 04:00PM

Currency In USD

EFOI Historical Return

If you invested $1000 in Energy Focus, Inc. (EFOI) 10 years ago, it would be worth $17.46 as of June 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $125.54, while $1000 invested 1 year ago would be worth $1,839.02. This corresponds to total returns of -98.25%, -87.45%, 83.9%, respectively, with annualized returns of -33.27%, -33.95%, 83.9%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

EFOI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 02, 2026	3.76	3.77	3.77	3.95	3.72	249,595
June 01, 2026	3.77	3.77	3.77	3.87	3.7	30,235
May 29, 2026	3.74	3.67	3.67	3.83	3.65	45,750
May 28, 2026	3.85	3.8	3.8	3.9	3.73	42,552
May 27, 2026	3.84	3.93	3.93	4.08	3.84	36,807
May 26, 2026	3.92	3.9	3.9	4.03	3.84	40,461
May 22, 2026	3.87	3.86	3.86	3.92	3.77	44,113
May 21, 2026	3.6	3.77	3.77	3.84	3.6	50,282
May 20, 2026	3.75	3.6	3.6	3.86	3.55	46,928
May 19, 2026	3.83	3.85	3.85	3.98	3.81	67,029
May 18, 2026	3.98	3.81	3.81	4.22	3.76	97,970
May 15, 2026	4.31	4.02	4.02	4.31	4.01	71,386
May 14, 2026	3.95	4.23	4.23	4.5	3.89	130,607
May 13, 2026	4.07	3.92	3.92	4.2	3.9	53,731
May 12, 2026	3.76	4.04	4.04	4.46	3.76	171,828
May 11, 2026	3.78	4.01	4.01	4.24	3.78	76,403
May 08, 2026	3.76	3.93	3.93	4.03	3.64	78,028
May 07, 2026	3.85	3.84	3.84	3.92	3.74	63,427
May 06, 2026	4.06	3.93	3.93	4.21	3.88	90,208
May 05, 2026	3.76	4.03	4.03	4.17	3.66	195,517
May 04, 2026	3.93	3.7	3.7	4.05	3.69	112,680
May 01, 2026	3.46	3.89	3.89	3.98	3.46	86,897
April 30, 2026	3.81	3.58	3.58	3.81	3.42	106,014
April 29, 2026	3.73	3.85	3.85	3.97	3.72	86,955
April 28, 2026	4.25	3.84	3.84	4.3	3.7	225,430
April 27, 2026	4.45	4.32	4.32	4.81	4.2	218,066
April 24, 2026	5.01	4.61	4.61	5.4	4.52	467,221
April 23, 2026	4.3	4.85	4.85	5.16	4.3	722,401
April 22, 2026	4.5	4.51	4.51	4.87	4.5	697,032
April 21, 2026	5.74	4.53	4.53	6	4.53	3.49M
April 20, 2026	6	5.44	5.44	6.2	4.67	3.84M
April 17, 2026	5.38	6.49	6.49	9.84	5	165.14M
April 16, 2026	2.02	2.04	2.04	2.09	1.99	7,147
April 15, 2026	2.15	2.11	2.11	2.15	2.1	4,380
April 14, 2026	1.94	2.13	2.13	2.2	1.94	9,158
April 13, 2026	1.96	2.03	2.03	2.03	1.86	7,663
April 10, 2026	1.97	1.97	1.97	1.97	1.74	2,824
April 09, 2026	2.22	2	2	2.22	1.91	9,029
April 08, 2026	2.01	1.96	1.96	2.01	1.95	5,059
April 07, 2026	2.06	2.03	2.03	2.06	2	2,831
April 06, 2026	2.08	2.06	2.06	2.09	2.06	2,728
April 02, 2026	2.03	2.06	2.06	2.08	2.03	2,639
April 01, 2026	1.94	2.04	2.04	2.04	1.84	11,433
March 31, 2026	1.9	1.92	1.92	1.92	1.9	3,783
March 30, 2026	1.92	1.89	1.89	1.92	1.89	8,409
March 27, 2026	1.97	1.9	1.9	1.98	1.88	26,553
March 26, 2026	1.81	1.82	1.82	2.03	1.72	9,909
March 25, 2026	1.88	1.84	1.84	1.88	1.84	4,369
March 24, 2026	1.88	1.91	1.91	2.08	1.88	41,822
March 23, 2026	1.83	1.88	1.88	1.88	1.83	878
March 20, 2026	1.74	1.83	1.83	2.1	1.69	32,533
March 19, 2026	1.77	1.82	1.82	1.88	1.75	4,094
March 18, 2026	1.71	1.81	1.81	1.92	1.71	21,396
March 17, 2026	1.86	1.87	1.87	1.96	1.86	2,311
March 16, 2026	2.07	1.85	1.85	2.14	1.82	23,481
March 13, 2026	1.72	2.03	2.03	2.03	1.72	47,898
March 12, 2026	1.75	1.78	1.78	1.78	1.75	20,619
March 11, 2026	1.78	1.82	1.82	1.85	1.76	13,309
March 10, 2026	1.77	1.81	1.81	1.81	1.77	1,110
March 09, 2026	1.94	1.81	1.81	1.94	1.8	13,584