Energy Focus, Inc. (EFOI) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in Energy Focus, Inc. (EFOI) 10 years ago, it would be worth $13.86 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $103.64, while $1000 invested 1 year ago would be worth $1,315.56. This corresponds to total returns of -98.61%, -89.64%, 31.56%, respectively, with annualized returns of -34.79%, -36.44%, 31.56%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 22, 2026 | 3.13 | 2.96 | 2.96 | 3.14 | 2.96 | 20,031 |
| June 18, 2026 | 2.99 | 3.13 | 3.13 | 3.17 | 2.88 | 36,313 |
| June 17, 2026 | 2.85 | 2.92 | 2.92 | 3.11 | 2.85 | 50,319 |
| June 16, 2026 | 3.07 | 2.79 | 2.79 | 3.1 | 2.79 | 27,690 |
| June 15, 2026 | 3.1 | 3.1 | 3.1 | 3.25 | 3.1 | 36,629 |
| June 12, 2026 | 3.19 | 3.02 | 3.02 | 3.33 | 3.02 | 62,518 |
| June 11, 2026 | 3.26 | 3.22 | 3.22 | 3.3 | 3.18 | 21,198 |
| June 10, 2026 | 3.41 | 3.3 | 3.3 | 3.49 | 3.29 | 22,182 |
| June 09, 2026 | 3.61 | 3.47 | 3.47 | 3.83 | 3.36 | 28,259 |
| June 08, 2026 | 3.49 | 3.6 | 3.6 | 3.7 | 3.48 | 21,666 |
| June 05, 2026 | 3.92 | 3.58 | 3.58 | 3.92 | 3.58 | 46,323 |
| June 04, 2026 | 3.84 | 4.08 | 4.08 | 4.1 | 3.77 | 29,156 |
| June 03, 2026 | 3.89 | 3.87 | 3.87 | 3.99 | 3.73 | 45,303 |
| 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 |