LEDS
SemiLEDs Corporation
NasdaqCMUSDEQUITY
Technology
DELAYED
Strong buy
+67/100
Last price
2.37
▲ 0.01 (0.42%)
MARKET · —
Price
Chart style
Interval
Intraday intervals only cover recent history. The site picks the finest interval the range allows.
Overlays
Session levels
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Both series are rebased to 0% at the left edge, so the lines show relative performance rather than price.
Tool
1D
—
H —
L —
Range —
Vol —
vs
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Open
—
Prev close
2.36
Day high
2.37
Day low
2.31
Volume
12.94K
Market cap
$19.61M
P/E (TTM)
—
52W range
1.01 – 3.62
Trailing performance
Returnvs SPY
1W
+2.60%
+0.6%
1M
+20.30%
+19.1%
3M
+62.33%
+57.8%
6M
+94.26%
+76.1%
YTD
+58.00%
+43.8%
1Y
-1.66%
-18.1%
3Y
+35.43%
-46.8%
5Y
—
—
Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.
Unusual options activity
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
That is the normal state — most contracts trade well inside their existing open interest.
Contracts trading at or above their open interest, ranked by notional and where the print landed.
Free account
5 more panels on LEDS open with an account.
Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.
Insider net activity
Net shares
0
Net selling
Buy transactions
0
0 shares
Sell transactions
0
—
Net transactions
0
Buys less sells
Sell : buy shares
—
Not enough filings
Insider-held shares
4.84M
Total on file
Insider transactions
| Date | Insider | Action | Shares | Value | Held |
|---|---|---|---|---|---|
| Nov 26, 25 | HSIEH EDWARD KUAN HSIUNG Director |
STOCK | 5.00K | $0 | Direct |
| Nov 26, 25 | GOUGH WALTER MICHAEL Director |
STOCK | 5.00K | $0 | Direct |
| Nov 26, 25 | YU CHRIS CHANG Director |
STOCK | 5.00K | $0 | Direct |
| Jul 10, 25 | LEE HSIN LIANG CHRISTOPHER Chief Financial Officer |
STOCK | 8.00K | $0 | Direct |
| Nov 27, 24 | HSIEH EDWARD KUAN HSIUNG Director |
STOCK | 5.00K | $0 | Direct |
| Nov 27, 24 | GOUGH WALTER MICHAEL Director |
STOCK | 5.00K | $0 | Direct |
| Nov 27, 24 | YU CHRIS CHANG Director |
STOCK | 5.00K | $0 | Direct |
What this is, and what it is not
These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.
A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.
This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.
Officer and director trades in their own stock, straight from Form 4 filings.
Insider holders
| Name | Relation | Shares held | Latest |
|---|---|---|---|
GOUGH WALTER MICHAEL |
Director | 41.07K | Stock Award(Grant) |
HSIEH EDWARD KUAN HSIUNG |
Director | 53.57K | Stock Award(Grant) |
LEE HSIN LIANG CHRISTOPHER |
Chief Financial Officer | 33.80K | Stock Award(Grant) |
YU CHRIS CHANG |
Director | 10.00K | Stock Award(Grant) |
Fundamentals
Market cap$19.61M
Enterprise value$15.98M
Revenue (TTM)$25.93M
Gross profit$2.71M
EBITDA$-724.00K
Net income$-1.02M
EPS (TTM)$-0.14
Free cash flow$3.13M
Total cash$5.98M
Total debt$2.35M
Book value / share$0.37
Shares outstanding8.27M
Float3.47M
Short % of float4.09%
Dividend yield0.00%
Beta (5Y)1.49
Valuation & profitability ratios
Trailing P/E—
Forward P/E—
PEG ratio—
Price / sales—
Price / book6.37
EV / revenue0.62
EV / EBITDA-22.07
Gross margin10.46%
Operating margin15.60%
Profit margin-3.92%
Return on equity-28.73%
Return on assets-4.47%
Debt / equity76.19
Current ratio1.03
Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.
Financial statements
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Total revenue | $43.01M | $5.18M | $5.98M | $7.05M | +729.8% |
| Operating revenue | $2.44M | $2.96M | $3.78M | $5.57M | -17.5% |
| Cost of revenue | $40.58M | $4.13M | $4.97M | $5.65M | +882.5% |
| Gross profit | $2.43M | $1.05M | $1.01M | $1.40M | +130.9% |
| Research & development | $1.15M | $1.16M | $1.35M | $1.48M | -0.5% |
| Selling, general & admin | $2.87M | $2.89M | $3.06M | $3.31M | -0.7% |
| Total operating expense | $4.03M | $4.05M | $4.41M | $4.79M | -0.6% |
| Operating income | -$1.59M | -$3.00M | -$3.40M | -$3.40M | +46.8% |
| Net interest income | -$141.00K | -$247.00K | -$287.00K | -$369.00K | +42.9% |
| Pre-tax income | -$1.13M | -$2.03M | -$2.69M | -$2.73M | +44.4% |
| Tax provision | $0 | $0 | $0 | $0 | — |
| Net income | -$1.13M | -$2.04M | -$2.69M | -$2.74M | +44.5% |
| Net income to common | -$1.13M | -$2.04M | -$2.69M | -$2.74M | +44.5% |
| Basic EPS | -0.15 | -0.32 | -0.55 | -0.61 | +53.1% |
| Diluted EPS | -0.15 | -0.32 | -0.55 | -0.61 | +53.1% |
| EBIT | -$989.00K | -$1.78M | -$2.40M | -$2.36M | +44.6% |
| EBITDA | -$272.00K | -$1.17M | -$1.40M | -$1.42M | +76.8% |
| Basic shares | 7.72M | 6.32M | 4.88M | 4.52M | +22.2% |
| Diluted shares | 7.72M | 6.32M | 4.88M | 4.52M | +22.2% |
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Cash & equivalents | $2.59M | $1.67M | $2.57M | $4.27M | +55.2% |
| Cash & short-term investments | $2.59M | $1.67M | $2.57M | $4.27M | +55.2% |
| Accounts receivable | $3.59M | $416.00K | $793.00K | $880.00K | +762.5% |
| Inventory | $4.78M | $3.57M | $4.02M | $3.78M | +33.6% |
| Total current assets | $11.30M | $5.88M | $7.59M | $9.14M | +92.1% |
| Property, plant & equipment | $3.85M | $3.89M | $4.60M | $5.72M | -0.9% |
| Goodwill & intangibles | $100.00K | $90.00K | $97.00K | $102.00K | +11.1% |
| Total assets | $15.59M | $11.14M | $13.46M | $16.05M | +40.0% |
| Total current liabilities | $11.38M | $7.02M | $9.70M | $9.26M | +62.1% |
| Current debt | $1.27M | $2.85M | $5.04M | $5.06M | -55.4% |
| Long-term debt | $434.00K | $870.00K | $1.33M | $1.87M | -50.1% |
| Total debt | $2.85M | $4.82M | $7.74M | $8.51M | -40.8% |
| Total liabilities | $12.81M | $8.89M | $12.26M | $12.56M | +44.1% |
| Retained earnings | -$189.81M | -$188.68M | -$186.65M | -$183.96M | -0.6% |
| Shareholder equity | $2.78M | $2.20M | $1.15M | $3.45M | +26.3% |
| Working capital | -$81.00K | -$1.14M | -$2.11M | -$112.00K | +92.9% |
| Net tangible assets | $2.68M | $2.11M | $1.05M | $3.35M | +27.0% |
| Shares issued | 8.23M | 7.21M | 4.94M | 4.83M | +14.1% |
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Net income | -$1.13M | -$2.03M | -$2.69M | -$2.73M | +44.4% |
| Depreciation & amortisation | $717.00K | $612.00K | $1.00M | $938.00K | +17.2% |
| Stock-based compensation | $92.00K | $282.00K | $518.00K | $459.00K | -67.4% |
| Change in working capital | $1.14M | $407.00K | -$445.00K | -$925.00K | +179.4% |
| Operating cash flow | $2.21M | -$365.00K | -$984.00K | -$1.51M | +706.0% |
| Capital expenditure | -$594.00K | -$152.00K | -$228.00K | -$293.00K | -290.8% |
| Investing cash flow | -$595.00K | -$101.00K | -$321.00K | -$113.00K | -489.1% |
| Financing cash flow | -$622.00K | -$449.00K | -$456.00K | $490.00K | -38.5% |
| Free cash flow | $1.62M | -$517.00K | -$1.21M | -$1.80M | +413.0% |
| End cash position | $2.77M | $1.84M | $2.74M | $4.45M | +50.5% |
| Line item | 2026-05-31 | 2026-02-28 | 2025-11-30 | 2025-08-31 | 2025-05-31 | YoY |
|---|---|---|---|---|---|---|
| Total revenue | $9.07M | $1.06M | $2.57M | $13.22M | $17.65M | +752.8% |
| Operating revenue | $1.11M | $518.00K | $744.00K | $552.00K | $437.00K | +113.5% |
| Cost of revenue | $6.61M | $1.06M | $2.55M | $13.00M | $16.71M | +525.1% |
| Gross profit | $2.46M | $6.00K | $18.00K | $229.00K | $939.00K | +40,900.0% |
| Research & development | $363.00K | $276.00K | $356.00K | $362.00K | $292.00K | +31.5% |
| Selling, general & admin | $681.00K | $575.00K | $703.00K | $853.00K | $709.00K | +18.4% |
| Total operating expense | $1.04M | $851.00K | $1.06M | $1.22M | $1.00M | +22.7% |
| Operating income | $1.42M | -$845.00K | -$1.04M | -$986.00K | -$62.00K | +267.6% |
| Net interest income | -$10.00K | -$22.00K | -$12.00K | -$11.00K | -$20.00K | +54.5% |
| Pre-tax income | $1.52M | -$603.00K | -$742.00K | -$1.19M | $223.00K | +352.6% |
| Tax provision | $0 | $0 | $0 | $0 | $0 | — |
| Net income | $1.52M | -$603.00K | -$742.00K | -$1.19M | $223.00K | +352.6% |
| Net income to common | $1.52M | -$603.00K | -$742.00K | -$1.19M | $223.00K | +352.6% |
| Basic EPS | 0.18 | -0.07 | -0.09 | -0.15 | 0.03 | +357.1% |
| Diluted EPS | 0.18 | -0.07 | -0.09 | -0.15 | 0.03 | +357.1% |
| EBIT | $1.53M | -$581.00K | -$730.00K | -$1.18M | $243.00K | +363.9% |
| EBITDA | $1.71M | -$407.00K | -$549.00K | -$978.00K | $443.00K | +518.9% |
| Basic shares | 8.26M | 8.26M | 8.23M | 8.22M | 7.23M | +0.1% |
| Diluted shares | 8.26M | 8.26M | 8.23M | 8.22M | 7.23M | +0.1% |
| Line item | 2026-05-31 | 2026-02-28 | 2025-11-30 | 2025-08-31 | 2025-05-31 | YoY |
|---|---|---|---|---|---|---|
| Cash & equivalents | $5.98M | $3.98M | $2.89M | $2.59M | $2.44M | +50.3% |
| Cash & short-term investments | $5.98M | $3.98M | $2.89M | $2.59M | $2.44M | +50.3% |
| Accounts receivable | $2.19M | $1.65M | $1.87M | $3.59M | $164.00K | +33.0% |
| Inventory | $4.74M | $4.88M | $3.92M | $4.78M | $11.93M | -3.0% |
| Total current assets | $13.87M | $12.45M | $10.25M | $11.30M | $17.72M | +11.4% |
| Property, plant & equipment | $3.27M | $3.40M | $3.57M | $3.85M | $4.12M | -3.8% |
| Goodwill & intangibles | $106.00K | $110.00K | $109.00K | $100.00K | $94.00K | -3.6% |
| Total assets | $17.54M | $16.26M | $14.23M | $15.59M | $23.18M | +7.9% |
| Total current liabilities | $13.49M | $13.64M | $10.92M | $11.38M | $17.57M | -1.1% |
| Current debt | $1.26M | $1.26M | $1.26M | $1.27M | $1.28M | -0.2% |
| Long-term debt | $77.00K | $193.00K | $308.00K | $434.00K | $566.00K | -60.1% |
| Total debt | $2.35M | $2.50M | $2.65M | $2.85M | $3.04M | -6.3% |
| Total liabilities | $14.46M | $14.76M | $12.16M | $12.81M | $19.19M | -2.0% |
| Retained earnings | -$189.63M | -$191.16M | -$190.55M | -$189.81M | -$188.62M | +0.8% |
| Shareholder equity | $3.08M | $1.50M | $2.07M | $2.78M | $3.99M | +104.7% |
| Working capital | $383.00K | -$1.19M | -$671.00K | -$81.00K | $154.00K | +132.1% |
| Net tangible assets | $2.97M | $1.39M | $1.96M | $2.68M | $3.90M | +113.3% |
| Shares issued | 8.27M | 8.26M | 8.23M | 8.23M | 8.22M | +0.2% |
| Line item | 2026-05-31 | 2026-02-28 | 2025-11-30 | 2025-08-31 | 2025-05-31 | YoY |
|---|---|---|---|---|---|---|
| Net income | $1.52M | -$603.00K | -$742.00K | -$1.19M | $223.00K | +352.6% |
| Depreciation & amortisation | $172.00K | $174.00K | $181.00K | $205.00K | $200.00K | -1.1% |
| Stock-based compensation | $43.00K | $42.00K | $39.00K | $10.00K | $22.00K | +2.4% |
| Change in working capital | $327.00K | $1.46M | $752.00K | $62.00K | $200.00K | -77.6% |
| Operating cash flow | $2.20M | $1.20M | $361.00K | $272.00K | $693.00K | +82.6% |
| Capital expenditure | -$87.00K | -$15.00K | -$31.00K | -$24.00K | -$313.00K | -480.0% |
| Investing cash flow | -$87.00K | -$15.00K | -$1.00K | -$24.00K | -$313.00K | -480.0% |
| Financing cash flow | -$115.00K | -$114.00K | -$116.00K | -$120.00K | -$151.00K | -0.9% |
| Free cash flow | $2.11M | $1.19M | $330.00K | $248.00K | $380.00K | +77.6% |
| End cash position | $6.15M | $4.15M | $3.06M | $2.77M | $2.62M | +48.2% |
Options analytics
Put / call volume
—
—
Put / call open interest
—
Positioning, not flow
Max pain
—
—
ATM implied vol
—
Nearest strike to spot
Skew (10% OTM)
—
—
Call volume
0
Contracts, this expiry
Put volume
0
Contracts, this expiry
Heaviest call OI
—
—
Heaviest put OI
—
—
Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.
Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.
Earnings
Reported vs expected · EPS
| Quarter | Est. | Actual | Surprise |
|---|---|---|---|
| Feb 2023 | — | -0.11 | — |
Forward consensus
| Period | EPS | Analysts | Revenue | Growth |
|---|---|---|---|---|
| Current quarter | — | — | $0 | — |
| Next quarter | — | — | $0 | — |
| Current year | — | — | $0 | — |
| Next year | — | — | $0 | — |
Analyst targets & ownership
Mean target—
High target—
Low target—
Implied upside—
Analyst count—
ConsensusNONE
Strong buy / Buy— / —
Hold—
Sell / Strong sell— / —
Held by insiders58.49%
Held by institutions1.82%
Institutions holding9
Price targets, consensus spread, insider and institutional ownership.
Moving averages & technicals
SMA 10
2.31
+2.69% from price
SMA 20
2.26
+4.94% from price
SMA 50
2.14
+10.99% from price
SMA 100
2.07
+14.61% from price
SMA 200
1.84
+29.14% from price
EMA 12
2.30
+3.05% from price
EMA 26
2.23
+6.22% from price
EMA 50
2.16
+9.71% from price
RSI (14)
61.0
Neutral
MACD (12,26,9)
0.07
Hist 0.01
ATR (14)
0.12
5.21% of price
Realised vol 30D
52.2%
Annualised
Bollinger upper
2.45
20, 2σ
Bollinger lower
2.07
20, 2σ
50 / 200 cross
Golden
2.14 vs 1.84
Trend bias
Above 200
+29.14%
Options chain
Calls
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Puts
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Every listed expiry, both sides of the book, with volume, open interest and implied volatility.
Risk profile
Beta vs SPY
2.48
More volatile than market
Correlation to SPY
0.31
Loosely linked
Realised vol 30D
52.2%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-67.6%
Peak to trough
Max drawdown 5Y
-88.0%
Peak to trough
ATR 14
0.12
5.21% of price
Beta (reported)
1.49
5Y monthly, from filing
Short interest
Shares short
140.50K
Prior 182.31K
Change vs prior
-22.9%
Shorts covering
% of float
4.09%
Normal
% of shares out
1.70%
Against total outstanding
Days to cover
6.8
Crowded exit
Float
3.47M
Freely tradeable shares
Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.
Rating changes
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Nov 29, 12 | Sterne Agee | MAINTAINED | — | Buy |
| Nov 28, 12 | Caris & Co. | DOWNGRADE | Buy | Above Average |
| Nov 26, 12 | Caris & Co. | DOWNGRADE | Buy | Above Average |
| Jul 11, 12 | Sterne Agee | MAINTAINED | — | Buy |
| Jul 10, 12 | Canaccord Genuity | MAINTAINED | — | Hold |
| Jul 10, 12 | Jefferies | MAINTAINED | — | Hold |
Dividends & splits
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend date—
Next pay date—
Last split1:10
Split dateApr 18, 2016
SEC filings
Corporate Changes & Voting Matters
8-K · 2026-08-31
Corporate Changes & Voting Matters
8-K · 2026-07-27
Corporate Changes & Voting Matters
8-K/A · 2026-07-15
Periodic Financial Reports
10-Q · 2026-07-14
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
SD · 2026-05-27
Periodic Financial Reports
10-Q · 2026-04-14
Corporate Changes & Voting Matters
8-K · 2026-02-03
A correspondence can be sent as a document with another submission type or can be sent as a separate submission
CORRESP · 2026-01-20
PRIVATE STRATEGY · BY QUALIFICATION
The same data. A different seat.
The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.