Data I/O Corp (DAIO) stock
Close on Nov 11, 2026Market cap $25.78MP/E –Yield –
Data I/O Corp saw revenue fall 21.8% to $17.78M over the twelve months to Jun 30, 2026. Free cash flow was -$7.60M. At the latest close the market valued the company at $25.78M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Jun 30, 2026
Valuation
- Market cap
- $25.78M
- P/E ratio
- –
- Price to sales
- 1.45
- Price to book
- 2.18
- Dividend yield
- –
- Free cash flow yield
- -29.48%
Fundamentals
- Revenue
- $17.78M
- Net income
- -$8.91M
- EPS, diluted
- -$0.56
- Free cash flow
- -$7.60M
- Book value per share
- $1.24
- Diluted shares
- 10M
Trading
- Next earnings
- Q3 FY2026, expected soon
- Previous close
- $2.43
- Open
- $2.49
- Day's range
- $2.44 – $2.53
- Volume
- 15,761
- Average volume (20 days)
- 28,438
- Beta (5 years)
- 0.85
- 52-week range
- $2.16 – $4.49
- RSI (14 days)
- 45.3
- Volatility (1 year)
- 57.2%
- Relative volume
- 0.48×
- WACC
- 9.2%
Market cap history
Month-end market cap since 2011, 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 | DAIO | S&P 500 | Difference | DAIO per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -14.8% | -2.4% | −12.4 pts | ||
| 3 months | -15.1% | -1.2% | −13.9 pts | ||
| Year to date | -21.8% | +12.3% | −34.1 pts | ||
| 1 year | -12.4% | +12.4% | −24.8 pts | ||
| 3 years | -18.4% | +78.8% | −97.2 pts | -6.6% | +21.4% |
| 5 years | -53.6% | +75.2% | −128.8 pts | -14.3% | +11.9% |
| 10 years | -39.4% | +311.1% | −350.5 pts | -4.9% | +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 Data I/O filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Update
- Update
- Update
- Update
About Data I/O
Instruments For Meas & Testing of Electricity & Elec Signals
Data I/O Corporation designs, manufactures, and sells advanced device programming, security provisioning, and intellectual property protection systems and related services. The company's solutions enable customers to program and secure flash memory, microcontrollers, and secure elements used in electronic devices. Its core offerings include automated programming systems, manual programmers, adapters, software services, and programming-at-test solutions. Data I/O primarily serves original equipment manufacturers, electronic manufacturing services providers, and programming centers across sectors such as automotive electronics, consumer electronics, industrial controls, and Internet of Things applications.
Company profile, executives and historyData I/O stock: common questions
What is Data I/O's stock price?
DAIO closed at $2.48 on Nov 11, 2026, up 2.06% on the day. Over the past 52 weeks it traded between $2.16 and $4.49.
What is Data I/O's market cap?
Data I/O was worth $25.78M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is DAIO's P/E ratio?
Data I/O lost money over fiscal 2025 (diluted EPS -$0.56), so it has no meaningful P/E ratio.
How much revenue does Data I/O make?
Data I/O reported revenue of $17.78M for the twelve months to Jun 30, 2026, down 21.8% from a year earlier.
Does Data I/O pay a dividend?
No. Data I/O has not paid a cash dividend over the last twelve months.
When does Data I/O report earnings next?
Data I/O's Q3 FY2026 results are due soon; the company has not yet filed them with the SEC.
How has DAIO stock performed over the past year?
Including dividends, DAIO returned -12.4% over the past year, against +12.4% for the S&P 500.
How many DAIO shares are sold short?
0M shares were sold short at the latest FINRA report, 0.14% of the float, or 1.0 days of average trading volume.
Who are Data I/O's competitors?
Companies most similar to Data I/O by business, industry and size include AEHR, FEIM, INTT, LCTC, INIS.
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