Kopin Corp (KOPN) stock
Close on Nov 11, 2026Market cap $691.45MP/E –Yield –
Kopin Corp grew revenue 56.0% to $20.51M over the twelve months to Sep 26, 2026. Free cash flow was -$17.17M. At the latest close the market valued the company at $691.45M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 26, 2026
Valuation
- Market cap
- $691.45M
- P/E ratio
- –
- Price to sales
- 33.71
- Price to book
- 10.32
- Dividend yield
- –
- Free cash flow yield
- -2.48%
Fundamentals
- Revenue
- $20.51M
- Net income
- $464.54K
- EPS, diluted
- -$0.01
- Free cash flow
- -$17.17M
- Book value per share
- $0.35
- Diluted shares
- 190M
Trading
- Next earnings
- Mar 26, 2027 (estimated, before the open)
- Previous close
- $3.32
- Open
- $3.61
- Day's range
- $3.33 – $3.78
- Volume
- 4,410,195
- Average volume (20 days)
- 3,577,664
- Index membership
- Russell 2000 (since Jun 2025), Russell 3000 (since Aug 2025)
- Beta (5 years)
- 2.38
- 52-week range
- $1.81 – $6.61
- RSI (14 days)
- 50.3
- Volatility (1 year)
- 100.5%
- Relative volume
- 1.17×
- WACC
- 16.8%
On 1 of our idea list: Institutions accumulating
Index membership is inferred from the holdings of funds that track each index (IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2010, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | KOPN | S&P 500 | Difference | KOPN per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -16.6% | -2.4% | −14.2 pts | ||
| 3 months | -28.5% | -1.2% | −27.3 pts | ||
| Year to date | +59.0% | +12.3% | +46.7 pts | ||
| 1 year | +32.9% | +12.4% | +20.4 pts | ||
| 3 years | +154.8% | +78.8% | +76.0 pts | +36.6% | +21.4% |
| 5 years | -40.3% | +75.2% | −115.5 pts | -9.8% | +11.9% |
| 10 years | +63.2% | +311.1% | −247.9 pts | +5.0% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Kopin filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Update
- Results
- Results
About Kopin
Semiconductors & Related Devices
Kopin Corporation develops and manufactures microdisplay technologies and optical subsystems. The company produces miniature active-matrix liquid crystal, liquid crystal on silicon, organic light emitting diode, and micro light emitting diode displays. It also builds optical subassemblies integrating lenses, electronics, and housings, as well as specialized headsets and display controller chips. The business serves defense, industrial, medical, and consumer markets. Its customers include military agencies, defense contractors, medical equipment manufacturers, and commercial clients integrating displays into weapon sights, pilot helmets, and surgical headsets.
Company profile, executives and historyKopin stock: common questions
What is Kopin's stock price?
KOPN closed at $3.72 on Nov 11, 2026, up 12.05% on the day. Over the past 52 weeks it traded between $1.81 and $6.61.
What is Kopin's market cap?
Kopin was worth $691.45M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is KOPN's P/E ratio?
Kopin lost money over the twelve months to Sep 26, 2026 (diluted EPS -$0.01), so it has no meaningful P/E ratio.
How much revenue does Kopin make?
Kopin reported revenue of $20.51M for the twelve months to Sep 26, 2026, up 56.0% from a year earlier.
Does Kopin pay a dividend?
No. Kopin has not paid a cash dividend over the last twelve months.
When does Kopin report earnings next?
Kopin is expected to report Q4 FY2026 results on Mar 26, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has KOPN stock performed over the past year?
Including dividends, KOPN returned +32.9% over the past year, against +12.4% for the S&P 500.
How many KOPN shares are sold short?
23M shares were sold short at the latest FINRA report, 12.57% of the float, or 7.2 days of average trading volume.
Who are Kopin's competitors?
Companies most similar to Kopin by business, industry and size include ALMU, GCTS, MOBX, SMTK, POET.
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