Data I/O (DAIO) vs Ostin Technology Group - (OST)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Ostin Technology Group - (OST) has outperformed Data I/O (DAIO) over the past year, gaining 0.0% versus a loss of 13.9%. Data I/O is the larger company by market cap ($29.9 million vs $10.1 million), about 3.0 times the size.
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 | OST |
|---|---|---|
| Share price | $2.87 | $1.70 |
| Market cap | $29.87M | $10.11M |
| 1-day change | +0.83% | 0.00% |
| YTD return | -10.09% | 0.00% |
| 1-year return | -13.90% | 0.00% |
| 5-year return | -55.54% | — |
| Forward P/E | 19.16 | — |
| EPS (TTM) | $-0.95 | $-170.50 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $4.49 | $1.70 |
| 52-week low | $2.16 | $1.70 |
| Distance from 52-week high | -36.00% | 0.00% |
| Analyst consensus | none | — |
| Avg. price target upside | +91.40% | — |
| Average volume | 33.16K | 0 |
| Shares outstanding | 10.40M | 5.96M |
| Employees | 90 | 131 |
| Sector | Industrials | Technology |
| Industry | Electrical Products | Electronic Components |
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
- Data I/O is about 3.0 times larger than Ostin Technology Group - by market value ($29.87M vs $10.11M).
- OST has outperformed DAIO by 13.9 percentage points over the past year.
- The two companies sit in different sectors: Data I/O in Industrials and Ostin Technology Group - in Technology.
About Data I/O
DAIO stock →Data I/O Corporation, together with its subsidiaries, engages in the design, manufacture, and sale of programming and security deployment systems and services for electronic device manufacturers in the United States, Germany, China, Mexico, and Korea. The company offers PSV systems off-line automated programming systems; PSV7000 high-mix automated programming system; and PSV5000 compact automated programming system, as well as LumenX and FlashPAK III programming non-automated systems.
Industrials · Electrical Products · 90 employees
About Ostin Technology Group -
OST stock →Ostin Technology Group Co., Ltd., through its subsidiaries, designs, develops, and manufactures thin-film transistor liquid crystal display (TFT-LCD) modules and polarizers in Mainland China, Hong Kong, Taiwan, and internationally. The company offers display modules to markets, such as consumer electronics, automotive displays, and commercial LCD displays.
Technology · Electronic Components · 131 employees
DAIO vs OST FAQ
Which is bigger, Data I/O or Ostin Technology Group -?
Data I/O (DAIO) is larger, with a market capitalization of $29.87M compared with $10.11M for Ostin Technology Group - (OST).
Which stock has performed better over the past year, DAIO or OST?
OST returned 0.00% over the past 12 months, compared with -13.90% for DAIO (price return, excluding dividends). Past performance does not predict future results.
Are Data I/O and Ostin Technology Group - in the same industry?
No. Data I/O is in the Industrials sector, while Ostin Technology Group - is in Technology.