Data I/O

DAIONasdaq United States Industrials Electrical Products

Market cap

$30.588 M

$2.98 -0.33%

Close of 7 Aug 2026

Revenue

$21.5M

#2977 by revenue

Earnings

-$5.24M

Loss-making

Shares outstanding

9,394,422

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Electrical Products — ranked by market cap

All 35 →

#31EltekELTK$59.5M
#32Key TronicKTCC$44.7M
#33Data I/ODAIO$30.6M
#34CemtrexCETX$4.84M
#35Linkers IndustriesLNKS$1.64M

Where these numbers come from

Share counts and financials for Data I/O are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.