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NASDAQ:DAIO Data I/O Corporation Stock

Home listing (NASDAQ) of Data I/O Corporation

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Share price · NASDAQ:DAIO

$2.36 USD -0.06 (-2.5%)

Close on Oct 30, 2026

Past year -24.4% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
$2.36 – $2.48 USDOct 30, 2026
Volume
12,949 sharesOct 30, 2026
Market cap
$24.53M USDAt the close on Oct 30, 2026 · price × 10.40M shares outstanding
52-week range
$2.16 – $4.49 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
$89,540 USDMedian day 24,600 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Data I/O Corporation logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
NASDAQ:DAIO · Home$2.36 USD-0.06 (-2.5%)12,949$2.41$2.48$2.36$2.42Close on Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:DAIO · USD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$2.36-0.06-2.5%$2.41$2.48$2.3612,949
$2.42-0.10-4.0%$2.46$2.56$2.4222,149
$2.52+0.08+3.3%$2.47$2.69$2.4517,455
$2.44-0.06-2.4%$2.45$2.565$2.443,236
$2.50+0.04+1.6%$2.54$2.54$2.4711,817
$2.46-0.03-1.2%$2.40$2.49$2.4034,485
$2.49-0.10-3.9%$2.55$2.59$2.4565,205
$2.59+0.01+0.4%$2.60$2.67$2.5532,982
$2.58+0.06+2.4%$2.52$2.63$2.5231,200
$2.52-0.06-2.3%$2.57$3.05$2.5165,556
$2.58-0.10-3.7%$2.69$2.78$2.5559,500
$2.68-0.07-2.5%$2.69$2.79$2.6821,900
$2.75-0.09-3.2%$2.89$2.89$2.7049,700
$2.84-0.02-0.7%$2.86$2.89$2.8319,100
$2.86-0.05-1.7%$2.94$2.97$2.8631,700
$2.91+0.06+2.1%$2.87$2.93$2.8329,100
$2.85-0.05-1.7%$2.90$2.96$2.8517,900
$2.90-0.03-1.0%$2.89$2.98$2.8615,500
$2.93+0.04+1.4%$2.98$3.00$2.8912,900
$2.89-0.09-3.0%$2.89$2.99$2.8925,300
$2.98+0.04+1.4%$2.95$3.03$2.8217,400
$2.94+0.01+0.3%$2.93$3.04$2.8927,800
$2.93-0.04-1.3%$2.99$3.01$2.9156,600
$2.97+0.12+4.2%$2.93$3.01$2.8715,800
$2.850.000.0%$3.02$3.02$2.8410,200
$2.85-0.03-1.0%$2.94$3.00$2.858,400
$2.88+0.02+0.7%$2.94$2.94$2.839,000
$2.86-0.02-0.7%$2.86$2.94$2.846,800
$2.88-0.02-0.7%$2.93$2.95$2.8515,400
$2.90+0.09+3.2%$2.92$3.04$2.8529,200
$2.81-0.02-0.7%$2.81$2.94$2.7928,700
$2.83+0.03+1.1%$2.79$3.00$2.7930,300
$2.80+0.03+1.1%$2.81$2.84$2.7649,600
$2.77+0.01+0.4%$2.76$2.81$2.7411,700
$2.76-0.01-0.4%$2.76$2.81$2.7433,800
$2.77+0.06+2.2%$2.80$2.87$2.775,000
$2.71-0.07-2.5%$2.79$2.85$2.7110,200
$2.78-0.02-0.7%$2.77$2.91$2.7719,900
$2.80-0.04-1.4%$2.86$2.88$2.7627,000
$2.840.000.0%$2.84$2.90$2.7915,500
$2.84+0.02+0.7%$2.81$2.90$2.8038,100
$2.82-0.01-0.4%$2.91$2.97$2.8216,300
$2.83-0.06-2.1%$2.98$2.98$2.7920,300
$2.89-0.04-1.4%$2.95$2.99$2.8823,900
$2.93-0.05-1.7%$3.02$3.10$2.9327,000
$2.98+0.07+2.4%$3.05$3.18$2.9141,500
$2.91+0.01+0.3%$2.90$3.07$2.8823,400
$2.90+0.02+0.7%$2.96$3.015$2.903,314
$2.88-0.09-3.0%$2.96$3.09$2.889,441
$2.970.000.0%$2.96$3.02$2.9048,900
$2.97+0.09+3.1%$2.90$3.21$2.9015,400
$2.88-0.11-3.7%$2.99$3.01$2.8818,500
$2.99-0.12-3.9%$3.08$3.20$2.98136,900
$3.11-0.05-1.6%$3.15$3.17$3.1034,300
$3.16-0.06-1.9%$3.24$3.29$3.1618,700
$3.22+0.22+7.3%$3.13$3.30$3.0559,200
$3.00+0.08+2.7%$2.97$3.13$2.91116,500
$2.92+0.03+1.0%$3.03$3.23$2.8271,600
$2.89-0.09-3.0%$2.88$2.99$2.8350,300
$2.98-0.01-0.3%$2.99$3.17$2.9634,100
$2.99-0.01-0.3%$2.95$3.12$2.945,200
$3.00-0.04-1.3%$3.04$3.13$2.9511,200
$3.04+0.08+2.7%$2.87$3.10$2.8774,200
$2.96+0.12+4.2%$2.92$3.14$2.8240,700
$2.84-0.08-2.7%$2.92$2.94$2.8449,700
$2.92-0.05-1.7%$3.18$3.18$2.8875,000
Ticker
NASDAQ:DAIO
Asset type
Stock
Exchange
NASDAQ
Currency
USD

What changed lately

Calls

Replays

  • Data I/o (NASDAQ:DAIO) Q2 2026 Earnings Call

    Wed, Aug 12, 2026 · 5:00 PM ET

    Watch Transcript

  • Data I/o (NASDAQ:DAIO) Q1 2026 Earnings Call

    Thu, May 14, 2026 · 5:00 PM ET

    Watch Transcript

  • Data I/o (NASDAQ:DAIO) Q4 2025 Earnings Call

    Thu, Feb 26, 2026 · 5:00 PM ET

    Watch Transcript

Latest news

Data I/O Completes Transformational Acquisition of V-TEK, Anticipated to Double Revenue

Oct 21, 2026

Closed $2.59 (+0.4%) on Oct 21, 2026

Data I/O Signs Definitive Agreement to Acquire V-TEK and A&J Programming

Oct 19, 2026

Closed $2.52 (-2.3%) on Oct 19, 2026

Data I/O Announces Proposed $13.25 Million Securities Offering

Oct 19, 2026

Closed $2.52 (-2.3%) on Oct 19, 2026

Data I/O Reports Second Quarter 2026 Results

Aug 12, 2026

Closed $3.22 (+7.3%) on Aug 13, 2026

Data I/O Reports Preliminary Financial Results for Second Quarter 2026

Jul 30, 2026

Closed $2.92 (-1.7%) on Jul 30, 2026

Data I/O to Announce Second Quarter 2026 Financial Results on July 30, 2026

Jul 16, 2026

Closed $3.32 (-3.5%) on Jul 16, 2026

Data I/O Proposes to Acquire Embedded Software Security Assets from IAR

Jul 10, 2026

Closed $3.52 (-3.3%) on Jul 10, 2026

Data I/O Announces Closing of $9 Million Investment

Jun 17, 2026

Closed $3.85 (-0.8%) on Jun 17, 2026

CORRECTION -- Data I/O to Present at the Planet MicroCap Investor Conference Powered by MicroCapClub

May 21, 2026

Closed $3.05 (-3.8%) on May 21, 2026

Data I/O Reports First Quarter 2026 Results

May 14, 2026

Closed $3.20 (+10.0%) on May 15, 2026

All Data I/O Corporation news

Financings

  • Private placement of convertible subordinated debentures and common shares

    Oct 21, 2026

    Closed: US$13.25M raised

    Buyers: Lead investor from the Company's June 2026 private placement (committed an additional $4.0 million)

    Use of proceeds: A portion of the cash consideration for the acquisition of V-TEK

    Announced Oct 19, 2026 · Closed Oct 21, 2026

Read by 6ix AI from the company's releases

Decks

Data I/O Corporation on 6ix

News releases
26 in the last 12 months · 134 in all · newest Oct 21, 2026 · oldest 2019
Calls
24 calls with a replay · 24 with a transcript · latest Aug 12, 2026
Decks
15 decks · latest June 2026

Where Data I/O Corporation is listed

ListingExchangeCountryCurrency
NASDAQ:DAIO · Home listing · This pageNASDAQUnited StatesUSD
BOATS:DAIOBOATSUnited StatesUSD

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