Data I/O (DAIO) vs inTest (INTT)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
inTest (INTT) has outperformed Data I/O (DAIO) over the past year, gaining 95.5% versus a loss of 11.3%. Over five years, INTT leads with a +32.1% price change compared with -54.8% for DAIO. inTest is the larger company by market cap ($187.8 million vs $30.1 million), about 6.2 times the size.
On valuation, Data I/O trades at a lower forward P/E (19.3x vs 21.0x for inTest).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | DAIO | INTT |
|---|---|---|
| Share price | $2.90 | $14.64 |
| Market cap | $30.15M | $187.77M |
| 1-day change | -1.02% | +1.17% |
| YTD return | -8.52% | +95.98% |
| 1-year return | -11.31% | +95.46% |
| 5-year return | -54.76% | +32.13% |
| P/E ratio (TTM) | — | 209.14 |
| Forward P/E | 19.33 | 21.01 |
| EPS (TTM) | $-0.94 | $0.07 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $4.49 | $20.00 |
| 52-week low | $2.16 | $7.07 |
| Distance from 52-week high | -35.41% | -26.80% |
| Analyst consensus | — | strong_buy |
| Avg. price target upside | — | +36.61% |
| Average volume | 34.25K | 142.30K |
| Shares outstanding | 10.40M | 12.83M |
| Employees | — | 385 |
| Sector | Industrials | Technology |
| Industry | Electrical Products | Semiconductor Equipment & Materials |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- inTest is about 6.2 times larger than Data I/O by market value ($187.77M vs $30.15M).
- INTT has outperformed DAIO by 106.8 percentage points over the past year.
- The two companies sit in different sectors: Data I/O in Industrials and inTest in Technology.
About inTest
INTT stock →inTEST Corporation provides test and process technology solutions for use in Semi, Auto/Electric Vehicle, Defense/Aerospace, Industrial, Life Sciences, Safety/Security, and other markets in the United States and internationally. The company operates through three segments: Electronic Test, Environmental Technologies, and Process Technologies.
Technology · Semiconductor Equipment & Materials · 385 employees
DAIO vs INTT FAQ
Which is bigger, Data I/O or inTest?
inTest (INTT) is larger, with a market capitalization of $187.77M compared with $30.15M for Data I/O (DAIO).
Which stock has performed better over the past year, DAIO or INTT?
INTT returned +95.46% over the past 12 months, compared with -11.31% for DAIO (price return, excluding dividends). Past performance does not predict future results.
Are Data I/O and inTest in the same industry?
No. Data I/O is in the Industrials sector, while inTest is in Technology.