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Energy Focus, Inc (EFOI) stock

EFOINasdaqElectric Lighting & Wiring EquipmentFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 11, 2026Score 4/30112% above fair value
$4.07−0.32 (-7.29%)

Close on Oct 30, 2026Market cap $25.92MP/E –Yield –

Price history

Energy Focus share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$4.07
-7.29% on the day
52-week range
$1.66 – $9.84
-58.6% from the high
Change over 52 weeks
+48.0%
From $2.75 on Oct 30, 2025
Average volume
18,307
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$2.93$4.50$2.93$4.07+38.91%639,246
Oct 19, 2026$2.60$3.10$2.60$2.93+12.69%69,245
Oct 12, 2026$2.93$2.95$2.56$2.60-13.05%78,668
Oct 5, 2026$2.98$3.37$2.98$2.99+0.17%78,535
Sep 28, 2026$2.74$3.07$2.68$2.99+9.74%58,020
Sep 21, 2026$2.72$2.81$2.60$2.72+1.12%124,662
Sep 14, 2026$2.85$2.91$2.60$2.69-4.27%39,256
Sep 8, 2026$2.89$3.00$2.78$2.81-1.23%26,103
Aug 31, 2026$2.79$2.89$2.75$2.85-1.56%23,242
Aug 24, 2026$2.82$3.00$2.71$2.89-1.03%36,517
Aug 17, 2026$3.02$3.04$2.63$2.92-3.12%59,379
Aug 10, 2026$3.12$3.29$2.96$3.01-5.52%26,256
Aug 3, 2026$3.05$3.27$2.98$3.19+4.59%50,700
Jul 27, 2026$2.80$3.15$2.76$3.05+6.27%59,344
Jul 20, 2026$2.83$2.95$2.70$2.87-1.14%52,080
Jul 13, 2026$3.05$3.13$2.84$2.90-2.58%55,796
Jul 6, 2026$3.02$3.37$2.89$2.98+1.02%53,233
Jun 29, 2026$2.95$3.37$2.93$2.95-0.34%80,152
Jun 22, 2026$3.13$3.14$2.81$2.96-5.43%125,360
Jun 15, 2026$3.10$3.25$2.79$3.13+3.64%154,395
Jun 8, 2026$3.49$3.83$3.02$3.02-15.64%161,083
Jun 1, 2026$3.74$4.10$3.57$3.58-2.45%415,451
May 26, 2026$3.92$4.08$3.65$3.67-4.92%167,561
May 18, 2026$3.98$4.22$3.55$3.86-3.98%309,599
May 11, 2026$3.78$4.50$3.76$4.02+2.29%514,382
May 4, 2026$3.93$4.21$3.64$3.93+1.03%561,753
Apr 27, 2026$4.45$4.81$3.42$3.89-15.62%749,405
Apr 20, 2026$6.00$6.20$4.30$4.61-28.97%9,368,252
Apr 13, 2026$1.96$9.84$1.86$6.49+229.79%167,198,165
Apr 6, 2026$2.08$2.22$1.74$1.97-4.47%22,516
Mar 30, 2026$1.92$2.08$1.84$2.06+8.42%26,293
Mar 23, 2026$1.83$2.08$1.72$1.90+3.83%85,059
Mar 16, 2026$2.07$2.14$1.69$1.83-9.85%84,011
Mar 9, 2026$1.94$2.03$1.72$2.03+3.31%96,528
Mar 2, 2026$1.71$2.16$1.66$1.97+12.29%109,346
Feb 23, 2026$1.79$1.89$1.70$1.75-1.69%40,884
Feb 17, 2026$1.75$1.83$1.70$1.78-1.66%28,586
Feb 9, 2026$1.92$2.07$1.66$1.81-6.22%72,631
Feb 2, 2026$2.20$2.75$1.93$1.93-11.87%469,556
Jan 26, 2026$2.41$2.53$2.11$2.19-10.61%47,973
Jan 20, 2026$2.61$2.61$2.30$2.45-5.41%58,019
Jan 12, 2026$2.26$2.59$2.22$2.59+18.26%77,830
Jan 5, 2026$2.21$2.36$2.08$2.19-1.35%65,589
Dec 29, 2025$2.27$2.59$2.00$2.22-1.33%153,544
Dec 22, 2025$2.41$2.57$2.16$2.25-3.43%43,152
Dec 15, 2025$2.52$2.65$1.97$2.33-5.28%101,049
Dec 8, 2025$2.07$2.83$1.93$2.46+18.84%171,433
Dec 1, 2025$2.19$2.29$1.92$2.07-10.39%81,921
Nov 24, 2025$2.34$2.58$2.20$2.31-2.33%25,483
Nov 17, 2025$2.23$2.49$2.23$2.37-0.53%35,893
Nov 10, 2025$2.31$2.63$2.24$2.38+4.74%23,015
Nov 3, 2025$2.74$2.83$2.23$2.27-16.54%48,848

Seasonality

EFOI return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average18.7%3.5%-4.5%-4.0%17.3%0.6%-6.6%5.4%-1.3%-4.6%-7.7%-0.5%
Months up7 of 104 of 105 of 102 of 106 of 103 of 103 of 105 of 104 of 103 of 103 of 92 of 9
2026-5.2%-20.1%9.7%86.5%2.5%-10.1%-7.6%-9.2%-2.5%50.7%
202510.1%67.2%-16.0%-7.6%20.6%19.3%-15.1%26.2%6.1%-2.2%-15.1%0.0%
2024-10.6%51.9%-22.4%-2.5%6.4%-15.8%-5.0%12.2%-19.6%10.9%12.9%-20.1%
2023154.0%-38.7%14.2%-23.2%-2.3%-38.4%6.1%1.0%3.1%-24.5%12.6%-11.2%
2022-61.8%-20.9%5.4%-17.6%-20.7%46.4%-43.1%1.3%-30.7%-21.4%-11.9%-12.5%
202114.1%12.8%-11.4%-20.0%12.5%-3.9%-6.0%-8.6%-9.4%3.2%-30.6%92.3%
202027.7%-15.2%-35.2%-5.1%190.5%52.1%-25.9%76.0%-23.9%-4.8%-20.0%-22.9%
201937.4%37.6%4.3%-49.2%-30.6%-4.8%27.2%-23.2%17.6%-12.9%-2.4%17.5%
201811.0%-5.9%-0.4%5.1%-10.3%-21.0%20.0%-3.9%-6.4%-39.0%-20.8%-37.5%
20179.9%-33.8%6.5%-6.1%4.2%-18.3%-17.1%-17.9%52.5%-6.2%6.3%-9.9%