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NASDAQ:EFOI Energy Focus, Inc. Stock
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Share price · NASDAQ:EFOI
$4.07 USD -0.32 (-7.3%)
Close on Oct 30, 2026
- Day range
- $4.07 – $4.33 USDOct 30, 2026
- Volume
- 26,115 sharesOct 30, 2026
- Market cap
- $25.92M USDAt the close on Oct 30, 2026 · price × 6.37M shares outstanding
- 52-week range
- $1.66 – $9.84 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $68,796 USDMedian day 8,561 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:EFOI · Home | $4.07 USD | -0.32 (-7.3%) | 26,115 | $4.29 | $4.328 | $4.07 | $4.39 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:EFOI · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $4.07 | -0.32 | -7.3% | $4.29 | $4.328 | $4.07 | 26,115 | |
| $4.39 | +0.18 | +4.3% | $4.24 | $4.41 | $4.10 | 39,512 | |
| $4.21 | -0.24 | -5.4% | $4.43 | $4.498 | $4.20 | 33,940 | |
| $4.45 | +0.68 | +18.0% | $3.95 | $4.49 | $3.95 | 184,028 | |
| $3.77 | +0.84 | +28.7% | $2.93 | $3.95 | $2.93 | 355,651 | |
| $2.93 | +0.31 | +11.8% | $2.69 | $3.10 | $2.69 | 17,831 | |
| $2.62 | -0.092 | -3.4% | $2.68 | $2.90 | $2.60 | 12,304 | |
| $2.712 | +0.072 | +2.7% | $2.70 | $2.719 | $2.693 | 1,877 | |
| $2.64 | -0.13 | -4.7% | $2.76 | $2.76 | $2.64 | 13,468 | |
| $2.77 | +0.17 | +6.5% | $2.60 | $2.919 | $2.598 | 23,765 | |
| $2.60 | -0.26 | -9.1% | $2.81 | $2.82 | $2.56 | 32,251 | |
| $2.86 | +0.16 | +5.9% | $2.65 | $2.88 | $2.65 | 12,924 | |
| $2.70 | -0.15 | -5.3% | $2.79 | $2.95 | $2.66 | 16,845 | |
| $2.85 | -0.04 | -1.4% | $2.662 | $2.92 | $2.662 | 11,689 | |
| $2.89 | -0.10 | -3.3% | $2.93 | $2.935 | $2.89 | 4,959 | |
| $2.99 | -0.01 | -0.3% | $3.075 | $3.10 | $2.99 | 4,461 | |
| $3.00 | -0.154 | -4.9% | $3.14 | $3.14 | $3.00 | 6,920 | |
| $3.154 | +0.004 | +0.1% | $3.14 | $3.22 | $3.10 | 16,736 | |
| $3.15 | +0.10 | +3.3% | $3.11 | $3.32 | $3.11 | 28,874 | |
| $3.05 | +0.065 | +2.2% | $2.98 | $3.37 | $2.98 | 21,544 | |
| $2.985 | +0.281 | +10.4% | $2.72 | $3.07 | $2.70 | 31,777 | |
| $2.704 | +0.004 | +0.1% | $2.721 | $2.83 | $2.704 | 4,502 | |
| $2.70 | -0.01 | -0.4% | $2.719 | $2.81 | $2.68 | 12,665 | |
| $2.71 | -0.04 | -1.5% | $2.68 | $2.76 | $2.68 | 4,630 | |
| $2.75 | +0.03 | +1.1% | $2.74 | $2.77 | $2.735 | 4,446 | |
| $2.72 | -0.015 | -0.5% | $2.73 | $2.81 | $2.60 | 16,455 | |
| $2.735 | +0.085 | +3.2% | $2.69 | $2.75 | $2.66 | 13,069 | |
| $2.65 | -0.03 | -1.1% | $2.70 | $2.80 | $2.61 | 36,074 | |
| $2.68 | -0.075 | -2.7% | $2.75 | $2.81 | $2.65 | 41,588 | |
| $2.755 | +0.065 | +2.4% | $2.72 | $2.81 | $2.665 | 17,476 | |
| $2.69 | +0.08 | +3.1% | $2.60 | $2.69 | $2.60 | 6,284 | |
| $2.61 | 0.00 | 0.0% | $2.705 | $2.715 | $2.61 | 3,932 | |
| $2.61 | -0.09 | -3.3% | $2.70 | $2.74 | $2.61 | 10,290 | |
| $2.70 | -0.04 | -1.5% | $2.80 | $2.81 | $2.70 | 9,229 | |
| $2.74 | -0.07 | -2.5% | $2.85 | $2.905 | $2.74 | 9,521 | |
| $2.81 | -0.03 | -1.1% | $2.80 | $2.925 | $2.78 | 4,580 | |
| $2.84 | -0.01 | -0.4% | $2.788 | $2.92 | $2.788 | 8,840 | |
| $2.85 | +0.00 | 0.0% | $2.91 | $2.932 | $2.84 | 4,401 | |
| $2.85 | +0.005 | +0.2% | $2.89 | $3.00 | $2.85 | 8,282 | |
| $2.845 | +0.02 | +0.7% | $2.828 | $2.88 | $2.82 | 4,714 | |
| $2.825 | +0.055 | +2.0% | $2.85 | $2.88 | $2.775 | 2,751 | |
| $2.77 | -0.075 | -2.6% | $2.76 | $2.84 | $2.76 | 4,225 | |
| $2.845 | +0.075 | +2.7% | $2.83 | $2.88 | $2.75 | 4,962 | |
| $2.77 | -0.12 | -4.2% | $2.79 | $2.89 | $2.75 | 6,590 | |
| $2.89 | -0.009 | -0.3% | $2.90 | $2.95 | $2.89 | 3,351 | |
| $2.899 | +0.119 | +4.3% | $2.81 | $3.00 | $2.785 | 13,217 | |
| $2.78 | -0.07 | -2.5% | $2.80 | $2.985 | $2.769 | 6,426 | |
| $2.85 | -0.13 | -4.4% | $2.88 | $2.96 | $2.80 | 6,702 | |
| $2.98 | +0.06 | +2.1% | $2.82 | $2.98 | $2.71 | 6,821 | |
| $2.92 | +0.19 | +7.0% | $2.79 | $2.989 | $2.729 | 5,932 | |
| $2.73 | +0.01 | +0.4% | $2.70 | $2.76 | $2.70 | 4,015 | |
| $2.72 | -0.28 | -9.3% | $3.02 | $3.02 | $2.625 | 42,322 | |
| $3.00 | +0.08 | +2.7% | $2.99 | $3.01 | $2.98 | 4,519 | |
| $2.92 | -0.094 | -3.1% | $3.02 | $3.04 | $2.92 | 2,591 | |
| $3.014 | +0.014 | +0.5% | $3.009 | $3.02 | $3.009 | 1,587 | |
| $3.00 | -0.025 | -0.8% | $3.05 | $3.075 | $3.00 | 2,615 | |
| $3.025 | +0.025 | +0.8% | $3.05 | $3.05 | $3.025 | 3,028 | |
| $3.00 | -0.088 | -2.8% | $2.99 | $3.04 | $2.96 | 4,682 | |
| $3.088 | -0.102 | -3.2% | $3.12 | $3.29 | $3.088 | 14,344 | |
| $3.19 | +0.10 | +3.2% | $3.15 | $3.205 | $3.10 | 4,977 | |
| $3.09 | -0.02 | -0.6% | $3.10 | $3.11 | $3.08 | 2,199 | |
| $3.11 | -0.02 | -0.6% | $3.09 | $3.11 | $3.04 | 5,139 | |
| $3.13 | +0.08 | +2.6% | $3.08 | $3.27 | $3.02 | 12,115 | |
| $3.05 | 0.00 | 0.0% | $3.05 | $3.165 | $2.98 | 26,270 | |
| $3.05 | -0.06 | -1.9% | $3.15 | $3.15 | $3.05 | 3,643 | |
| $3.11 | +0.29 | +10.3% | $2.85 | $3.139 | $2.85 | 14,751 |
- Ticker
- NASDAQ:EFOI
- Asset type
- Stock
- Sector
- Industrials
- Industry
- Electrical equipment
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · May 5, 2026
Energy Focus (EFOI) Anticipates Multi-Fold Revenue Surge in Australia Driven by Strategic Partnerships and Evolving Energy Subsidies
Calls
Replays
Energy Focus (NASDAQ:EFOI) Q4 2022 Earnings Call
Thu, Mar 23, 2023 · 11:00 AM ET
Watch TranscriptEnergy Focus (NASDAQ:EFOI) Q3 2022 Earnings Call
Thu, Nov 10, 2022 · 11:00 AM ET
Watch TranscriptEnergy Focus (NASDAQ:EFOI) Q2 2022 Earnings Call
Thu, Aug 11, 2022 · 11:00 AM ET
Watch Transcript
Latest news
Energy Focus (EFOI) Anticipates Multi-Fold Revenue Surge in Australia Driven by Strategic Partnerships and Evolving Energy Subsidies
May 5, 2026
Closed $4.03 (+8.9%) on May 5, 2026
Energy Focus, Inc. Announces Strategic Entry into Japan’s Energy Storage Market
Apr 20, 2026
Closed $5.44 (-16.2%) on Apr 20, 2026
Energy Focus, Inc. Announces Multi-Year Data Center Infrastructure Progress Across Key Strategic Projects
Apr 17, 2026
Closed $6.49 (+210.5%) on Apr 17, 2026
Decks
Investor Presentation (November 2021)
Investor deck · 35 slides · November 2021
MCF Investor Summit 2008
Conference · 14 slides · Sep 19, 2008
Energy Focus, Inc. on 6ix
- Sector
- Industrials
- Industry
- Electrical equipment
- News releases
- 3 in the last 12 months · 82 in all · newest May 5, 2026 · oldest 2019
- Calls
- 12 calls with a replay · 12 with a transcript · latest Mar 23, 2023
- Decks
- 2 decks · latest November 2021
Where Energy Focus, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:EFOI · Home listing · This page | NASDAQ | United States | USD |
| BOATS:EFOI | BOATS | United States | USD |
| gettex:FI4A | gettex | Germany | EUR |
| LS Exchange:A3EJMU | LS Exchange | Germany | EUR |
| Lang & Schwarz:A3EJMU | Lang & Schwarz | Germany | EUR |
| Munich:FI4A | Munich | Germany | EUR |
| Dusseldorf:FI4A | Dusseldorf | Germany | EUR |
| Frankfurt:FI4A | Frankfurt | Germany | EUR |
| Hamburg:FI4A | Hamburg | Germany | EUR |
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