DAIO Data I/O Corporation
NASDAQActiveCommon stock
DAIO is the ticker symbol of Data I/O Corporation, which is listed on NASDAQ.
DAIO at a glance
- Symbol
- DAIO
- Company / issuer
- Data I/O Corporation
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Industrials
- Industry
- Electrical Products
- Country
- United States
- IPO year
- 1981
- Market cap
- $29.9 million (Sep 2026)
Data I/O Corporation company profile
- Industry (SIC)
- Instruments For Meas & Testing of Electricity & Elec Signals
- Headquarters
- Redmond, WA
- Incorporated in
- WA
- Fiscal year end
- December 11
- SEC filer category
- Non-accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-04-16
- Latest interim report
- 10-Q filed 2026-08-14
- SEC CIK
- 351998
Source: SEC EDGAR filer data.
DAIO price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol DAIO?
DAIO is the ticker symbol of Data I/O Corporation on NASDAQ.
Is DAIO still trading?
Yes. DAIO appears in the current NASDAQ listings as of Sep 2026.
Which exchange is DAIO listed on?
DAIO is listed on NASDAQ.