DAIO (Data I/O Corporation) historical data
STOCKListed1-minute bars
| Symbol | DAIO |
|---|---|
| Name | Data I/O Corporation |
| Exchange | NASDAQ |
| Sector | Technology |
| Industry | Hardware Equipment & Parts |
| IPO date | 1989-01-03 |
| History | 2000-01-04 to 2026-10-09 (about 26 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
DAIO last closed at $2.91 on 2026-10-09, -12.6% over the past year and -52.2% over five years. Its deepest fall from a prior high in this history was -91.9%, reached on 2002-08-05.
| Last close | $2.91 (2026-10-09) |
|---|---|
| 1-year change | -12.6% |
| 5-year change | -52.2% |
| Annualized since 2000-01-04 | +0.2% |
| 52-week range | $2.17 – $4.26 |
| Deepest drawdown | -91.9% (2002-08-05) |
| Avg. daily dollar volume (3 months) | $97,954 |
| Daily bars in history | 6,567 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 35 |
|---|---|
| Shares held | 3,107,594 ($12.2m reported value) |
| Quarter flows | 9 new, 9 added, 6 trimmed, 3 exited; +237,643 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("DAIO") on the look-back bundles. Top holders of DAIO · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("DAIO").history(start="2000-01-04", interval="1d")
df.tail()