Data I/ODAIO.OValuation Analysis
Based on the blended 10-year P/E and P/B percentiles, the stock currently sits in the “Richly Valued” zone.
As of Oct 16, 2026, Data I/O (DAIO.O) trades at a negative P/E (-3.01x, due to a recent net loss), P/B of 2.27x, P/S of 1.51x, and a dividend yield of 0.00%.
Longitudinal percentile comparison: P/E historical percentile is still accumulating data over the trailing long-term window (vs. the short-term percentile still accumulating data); P/B sits at the 73rd percentile over the trailing 10Y window (vs. 86th percentile over 3Y); P/S sits at the 58th percentile over the trailing 10Y window (vs. 86th percentile over 3Y).
Cross-sectional valuation: its P/B ranks at the 50th percentile within its industry and the 62nd percentile across the broader market.
Shareholder return highlight: Total Shareholder Yield is 0.40%, ranking at the 82nd percentile over the trailing 20Y window.
Relative to industry peers, its P/B shows a deeper discount than it does against the broader market. Shareholder returns here lean heavily on buybacks rather than cash dividends. Data I/O operates in the Manufacturing sector. Data refreshes weekly and is for reference only, not investment advice.
Also listed as: NASDAQ: DAIO · DAIO
Want the full picture on whether Data I/O (DAIO.O) is under- or over-valued? See the full 3Y / 5Y / 10Y / 20Y P/E, P/B, P/S, Dividend Yield & Total Shareholder Yield percentile matrix and the interactive ECharts trend chart on this page.
Historical Percentiles by Metric
| Metric | Current | Market Percentile | Industry Percentile | 3Y Pctl | 5Y Pctl | 10Y Pctl | 20Y Pctl |
|---|---|---|---|---|---|---|---|
| P/E (TTM) | -3.01 | Negative | Negative | Negative | Negative | Negative | Negative |
| P/B (MRQ) | 2.27 | ||||||
| P/S (TTM) | 1.51 | ||||||
| Dividend Yield | 0.00% | 0 | 0 | 0 | 0 | 0 | 0 |
| Buyback + Div Yield | 0.40% |