EFOI Energy Focus, Inc.
XNAS
Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Fibonacci levels Insider trading
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
- Industry (SIC)
- ELECTRIC LIGHTING & WIRING EQUIPMENT (3640) · industry map
- Exchange
- XNAS
- Market Cap
- $0.0B
- Employees
- 12
- List Date
- 1994-08-18
- CIK
- 0000924168
- Next Earnings
- 2026-11-11
- Headquarters
- Solon, OH
- Homepage
- https://www.energyfocus.com
Energy Focus Inc specializes in designing, developing, manufacturing, and selling energy-efficient lighting systems and controls. It provides LED lighting solutions for both commercial and military maritime markets (MMM). Its core products include robust lighting fixtures and lamps for navy and military applications, Energy Storage Systems (ESS), Uninterruptible Power Supply (UPS), and tubular LED (TLED) lighting products, including battery backup units as well as general commercial and maritime lighting fixtures. The company operates in a single business segment that includes the marketing an…
Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.
| Month | '21 | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|---|
| Jan | 9.52% | -63.04% | 134.12% | -6.90% | 7.38% | -1.35% | 13.29% |
| Feb | 8.81% | -24.56% | -26.05% | 55.26% | 73.81% | -18.22% | 11.51% |
| Mar | -18.44% | 3.03% | 17.03% | -19.70% | -23.65% | 12.94% | -4.80% |
| Apr | -14.42% | -18.84% | -17.35% | 1.37% | -6.08% | 75.92% | 3.43% |
| May | 8.95% | -17.03% | 0.94% | 3.12% | 21.30% | -5.66% | 1.94% |
| Jun | -6.13% | 6.56% | -33.70% | -15.82% | 19.62% | -12.47% | -6.99% |
| Jul | -4.10% | -38.55% | 8.47% | -5.04% | -11.63% | -2.25% | -8.85% |
| Aug | -11.17% | 1.09% | 7.18% | 9.66% | 30.35% | -9.18% | 4.66% |
| Sep | -13.41% | -27.79% | -0.50% | -17.93% | 9.45% | -5.10% | -9.21% |
| Oct | 3.90% | -22.52% | -24.50% | 11.86% | -1.09% | 39.44%* | 1.18% |
| Nov | -34.51% | -10.35% | 7.59% | 18.25% | -16.00% | -- | -7.00% |
| Dec | 94.98% | -12.26% | -8.48% | -15.60% | 13.75% | -- | 14.48% |
| Total | -16.75% | -94.36% | -3.62% | -2.55% | 131.38% | 55.49% | 11.60% |
Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.
- SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
- EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
- MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
- ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
- +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
- RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
- Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
- Williams %R — inverted scale: <−80 oversold, >−20 overbought.
Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.
- Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
- OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
- Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
- ATR / True Range — average daily $ move; sizing and stop-loss reference.
- HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.
Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →
Trend Indicators
Momentum Oscillators
Volume & Volatility
Data Summary
Click Frenzy-Pro™ for an AI analysis of this ticker.
Analysis includes technical indicators, news sentiment, risk assessment, and specific price levels to watch.
EFOI Options Activity & IV Rank
Each spread is ranked by a composite score built in three stages. Full documentation →
score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.
RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.
- RSI <40 bullish / >60 bearish
- MACD crossover + histogram trend
- Price vs SMA 50 & SMA 200
- Stochastic %K <20 / >80
- Williams %R <−80 / >−20
- Blended ATR + straddle expected-move penalty
- Bollinger Band signal (+ counter-trend penalty)
- BB width — vol contraction boost for ICs
- IV rank ≥ 75 → strong boost for credit spreads
- IV rank < 25 → penalty (selling cheap vol)
- Min open interest across all legs
- OI < 100 → −0.10 · OI < 500 → −0.05
score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →
Enter a ticker to scan for optimal spread opportunities.
Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.
IV(put wing) − IV(ATM), in vol pointsHow much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.
- Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
- Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
- Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
- Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
IV(call wing) − IV(put wing), equal delta on each sideWhich side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.
- Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
- Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
- Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
- Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:
- High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
- Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
- Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.
Enter a ticker to render the implied volatility surface.
Enter a ticker to render the implied volatility smile.
Risk Metrics
Analysis Details
Data Points: 251
Period: 252 trading days
High volatility - stock moves more than market
| Investor | Value | Share of their portfolio | Rank | Q/Q shares | Source |
|---|---|---|---|---|---|
| Renaissance Technologies Hedge fund Jim Simons | $110K | #2968 of 3138 | +224.3% | 13F | |
| Citadel Hedge fund Ken Griffin | $42K | #6045 of 6285 | new | 13F |
Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions
EFOI Institutional Ownership (13F)
Latest filings — 2026-06-30Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.
- Shares — long equity positions in this name, aggregated across share classes.
- Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
- % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
- Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.
Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.
| # | Filer | Notional Value | % of Total | Period |
|---|
| # | Filer | Notional Value | % of Total | Period |
|---|
EFOI Insider Trading (Form 4)
Latest: 2025-12-31| Filed | Reporter | Role | Action | Shares | Avg Price | Net $ | Link |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | Chiao Chieh Huang | Chief Executive Officer | Buy (P) | +262,009 | $2.29 | $600.0K | EDGAR |
| 2025-08-19 | Chiao Chieh Huang | Chief Executive Officer | Buy (P) | +264,550 | $1.89 | $500.0K | EDGAR |
| 2025-06-23 | Chiao Chieh Huang | Chief Executive Officer | Buy (P) | +214,124 | $1.87 | $400.0K | EDGAR |
| 2023-08-08 | Randy Harrison Gianas | VP Operations & Engineering | Grant (A) | +1,428 opt | — | EDGAR | |
| 2023-08-08 | Chiao Chieh Huang | Director | Award (A) | +343,465 | $1.76 | $604.5K | EDGAR |
| 2023-05-02 | James Raymond Warren III | SVP, GC & Corp. Secretary | Grant (A) | +30,000 opt | — | EDGAR | |
| 2023-05-02 | Lesley A. Matt | Chief Executive Officer | Grant (A) | +40,000 opt | — | EDGAR | |
| 2023-04-04 | Chiao Chieh Huang | Director | Award (A) | +108,502 | $0.56 | $60.9K | EDGAR |
| 2023-04-04 | Gina Huang | Director | Award (A) | +500,000 | $0.50 | $250.0K | EDGAR |
| 2023-02-28 | Gina Huang | Director | Award (A) | +1,451,597 | $0.56 | $817.2K | EDGAR |
| 2023-02-28 | Gina Huang | Director | Award (A) | +803,212 | $0.50 | $400.0K | EDGAR |
| 2023-01-12 | Gina Huang | Director | Award (A) | +325,803 | $0.46 | $150.0K | EDGAR |
| 2023-01-09 | Gina Huang | Director | Award (A) | +257,798 | $0.39 | $100.0K | EDGAR |
| 2022-09-29 | James Raymond Warren III | SVP, GC & Corp. Secretary | Exer (M) | +800 | — | EDGAR | |
| 2022-09-28 | Daas Kaj den | Director | Grant (A) | +10,000 RSU | — | EDGAR |
EFOI Insider Holdings
1 insider · @ $3.77| # | Insider | Role | Shares | Disclosed Exposure | Lifetime OM Net | Filings | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Chiao Chieh Huang | Chief Executive Officer | 1,464,007 | $5.52M | $1.50M | 5 | 2025-12-31 |
EFOI Board & Officers
As of SEC filings through Dec 31, 2025Directors 4
- Gina Huang · listed since Jan 2020
- Chiao Chieh Huang · since Jan 17, 2023
- Wen-Jeng Chang · since Feb 16, 2023
- Shou-Jang Lee · since Jun 29, 2023
Officers 1
- Chiao Chieh Huang · Chief Executive Officer · listed since Jun 2025
10% owners 1
- Chiao Chieh Huang · since Jan 17, 2023
Changes in the last 10 years (41)
| Jun 23, 2025 | Chiao Chieh Huang first listed as Chief Executive Officer in an SEC filing |
| Aug 24, 2023 | The company announced the departure of Lesley A. Matt as Chief Executive Officer in an SEC filing |
| Jun 29, 2023 | Shou-Jang Lee became a director |
| Apr 28, 2023 | Randy Harrison Gianas became VP Operations & Engineering |
| Feb 16, 2023 | Wen-Jeng Chang became a director |
| Jan 17, 2023 | Chiao Chieh Huang became a director |
| Jan 17, 2023 | Chiao Chieh Huang became a 10% owner |
| Sep 12, 2022 | Lesley A. Matt became Chief Executive Officer |
| Sep 4, 2022 | Daas Kaj den became a director |
| Sep 1, 2022 | The company announced the departure of Philip Politziner from the board in an SEC filing |
| Aug 1, 2022 | Clifford R. Griffin became SVP, Corp. Controller & CAO |
| Apr 25, 2022 | The company announced the departure of Tod A Nestor as President, CFO in an SEC filing |
| Feb 22, 2022 | Jeffery Robert Parker became a director |
| Feb 19, 2022 | Brian J Lagarto became a director |
| Feb 15, 2022 | Stephen Socolof first listed as Interim CEO in an SEC filing |
| Feb 11, 2022 | The company announced the departure of James Tu from the board in an SEC filing |
| Feb 11, 2022 | Gregory S Galluccio became Sr. VP, Product Mgmt & Engin. |
| Nov 11, 2020 | James Raymond Warren III became SVP, GC & Corp. Secretary |
| Jan 30, 2020 | Gina Huang first listed as a director in an SEC filing |
| Jan 30, 2020 | Fusion Park LLC first on file as a 10% owner |
| Aug 9, 2019 | Philip Politziner became a director |
| Jul 18, 2019 | James Tu listed as Chairman and CEO (previously Executive Chairman and CEO) in SEC filings |
| Jul 1, 2019 | Tod A Nestor became President, CFO |
| May 20, 2019 | Stephen Socolof became a director |
| Apr 3, 2019 | Yeh Mei-Hui Cheng first listed as a 10% owner in an SEC filing |
| Apr 3, 2019 | Jiangang Luo first listed as a 10% owner in an SEC filing |
| Apr 3, 2019 | James Tu first listed as a 10% owner in an SEC filing |
| Apr 3, 2019 | Gina Huang first listed as a 10% owner in an SEC filing |
| Apr 3, 2019 | Communal International, Ltd. first listed as a 10% owner in an SEC filing |
| Apr 3, 2019 | 5 Elements Global Fund, LP first listed as a 10% owner in an SEC filing |
| Apr 1, 2019 | Robert A. Farkas became a director |
| Feb 21, 2019 | Geraldine McManus became a director |
| Dec 10, 2018 | Jiangang Luo no longer listed as a director in SEC filings |
| Jun 22, 2018 | William Cohen reported in an SEC filing no longer being a director |
| May 29, 2018 | Jerry Turin became CFO and Secretary |
| Apr 16, 2018 | Satish Rishi became a director |
| Mar 20, 2017 | Michael Harry Port listed as CFO & Secretary (previously Interim CFO) in SEC filings |
| Feb 28, 2017 | Ted L Tewksbury III listed as Chairman, CEO & President (previously Executive Chairman) in SEC filings |
| Dec 12, 2016 | Ted L Tewksbury III became a director |
| Dec 12, 2016 | Ted L Tewksbury III became Executive Chairman |
| Dec 12, 2016 | Bradley Brian White became CFO & Secretary |
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Not reported recently (30)
- Randy Harrison Gianas · Last reported as VP Operations & Engineering in an SEC filing dated Aug 8, 2023
- Jennifer Y Cheng · Last reported as a director in an SEC filing dated Jun 15, 2023
- Stephen Socolof · Last reported as a director in an SEC filing dated Jun 15, 2023
- Brian J Lagarto · Last reported as a director in an SEC filing dated Jun 15, 2023
- Jeffery Robert Parker · Last reported as a director in an SEC filing dated Jun 15, 2023
- James Raymond Warren III · Last reported as SVP, GC & Corp. Secretary in an SEC filing dated May 2, 2023
- Daas Kaj den · Last reported as a director in an SEC filing dated Sep 28, 2022
- Clifford R. Griffin · Last reported as SVP, Corp. Controller & CAO in an SEC filing dated Aug 23, 2022
- Jag International Co Ltd. · Last reported as a 10% owner in an SEC filing dated Jun 23, 2022
- Brilliant Start Enterprise, Inc. · Last reported as a 10% owner in an SEC filing dated Jun 23, 2022
- Gregory S Galluccio · Last reported as Sr. VP, Product Mgmt & Engin. in an SEC filing dated Feb 23, 2022
- James Tu · Last reported as a 10% owner in an SEC filing dated Aug 18, 2021
- Geraldine McManus · Last reported as a director in an SEC filing dated May 27, 2021
- 5 Elements Global Fund, LP · Last reported as a 10% owner in an SEC filing dated Apr 5, 2021
- Fusion Park LLC · Last reported as a 10% owner in an SEC filing dated Apr 5, 2021
- Michael Rush Ramelot · Last reported as a director in an SEC filing dated Jun 21, 2019
- Robert A. Farkas · Last reported as a director in an SEC filing dated Apr 4, 2019
- 5 Elements Energy Efficiency Ltd. · Last reported as a 10% owner in an SEC filing dated Apr 3, 2019
- Jiangang Luo · Last reported as a 10% owner in an SEC filing dated Apr 3, 2019
- Cleantech Global Ltd · Last reported as a 10% owner in an SEC filing dated Apr 3, 2019
- Yeh Mei-Hui Cheng · Last reported as a 10% owner in an SEC filing dated Apr 3, 2019
- Communal International, Ltd. · Last reported as a 10% owner in an SEC filing dated Apr 3, 2019
- Ted L Tewksbury III · Last reported as a director in an SEC filing dated Feb 28, 2019
- Jerry Turin · Last reported as CFO and Secretary in an SEC filing dated Jan 3, 2019
- Marc Eisenberg · Last reported as a director in an SEC filing dated Jun 22, 2018
- Glenda Dorchak · Last reported as a director in an SEC filing dated Jun 22, 2018
- Ronald D Black · Last reported as a director in an SEC filing dated Jun 22, 2018
- Satish Rishi · Last reported as a director in an SEC filing dated Jun 22, 2018
- Michael Harry Port · Last reported as CFO & Secretary in an SEC filing dated Apr 4, 2018
- Bradley Brian White · Last reported as CFO & Secretary in an SEC filing dated Mar 13, 2017
Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.
- Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
- Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
- Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
- Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
- Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
- YoY growth — compare to the same quarter a year earlier to remove seasonality.
- Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
- Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.
TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.