Data I/O (DAIO) Options Chain & Prices $2.91 +0.14 (+5.05%) Closing price 04:00 PM EasternExtended Trading$3.14 +0.24 (+8.08%) As of 07:46 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock DAIO Put and Call Options List 1/15/2027 10/16/2026 7/17/2026 6/18/2026 5/15/2026 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTradesEnd-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies ClearSign Technologies Options Chain Trane Technologies Options Chain Keysight Technologies Options Chain Teradyne Options Chain Veralto Options Chain Fortive Options Chain Nova Options Chain Revvity Options Chain Camtek Options Chain Sensata Technologies Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:DAIO) was last updated on 5/14/2026 by MarketBeat.com Staff. 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