Data I/O Corporation (DAIO) Stock

About Data I/O Corporation

Data I/O Corporation is led by CEO William O. Wentworth, employs 88 people, headquartered in US, publicly traded since 1989.

Data I/O Corporation (DAIO) stock trades at $2.46 with a market capitalization of $25.57M. The stock is valued at a negative price-to-earnings (P/E) ratio of -3.20, reflecting a net loss over the last twelve months, price-to-book of 2.40, price-to-sales of 1.72. Over the past 52 weeks the stock has ranged between $2.16 and $4.49, and currently trades 45.2% below its 52-week high.

On profitability, Data I/O Corporation generates a return on equity (ROE) of -68.36% (negative, reflecting a net loss), return on capital employed of -58.76%, an operating margin of -22.73%, a net profit margin of -50.13%.

Data I/O Corporation by the numbers, 2016–2025

Between 2016 and 2025 Data I/O Corporation reported revenue of $23.0M rising to $22.0M, a change of -4.3% across 10 years. Compounded, revenue has grown 1.9% a year over five years, -2.9% over three, 0.0% over the last twelve months. Net profit fell to $-5.0M.

Operating margin went from 6.1% in 2016 to -23.8% in 2025, a fall of 29.9 percentage points. The most recent net margin is -50.13%. On a trailing twelve-month basis to Jun '26, revenue is $17.0M and net profit $-9.0M.

Borrowings stand at $3.0M, cash from operations was $-2.0M in the latest year, positive in 6 of the last 10.

Return on equity has averaged -12.5% over five years, and was -35.7% in the most recent year.

The share price itself has compounded at —% a year over five years, —% over three, —% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Data I/O Corporation (DAIO) — frequently asked questions