Free Trial
→ Louis Navellier: My #1 AI stock for 2026 (name & ticker inside) (From InvestorPlace) (Ad)tc pixel Free DAIO Stock Alerts

Data I/O (DAIO) Stock Chart & Stock Price History

Data I/O logo
$4.08 -0.08 (-1.92%)
Closing price 04:00 PM Eastern
Extended Trading
$3.69 -0.39 (-9.56%)
As of 06:47 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.
Compare

Data I/O Stock Price Performance

The Data I/O (DAIO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 48.36%, with a year-to-date return of 28.71%.

As of the latest close, Data I/O traded at $4.16 with a market cap of $40.02 million and volume of 60,824 shares. Five years ago, the stock traded at $6.32, representing a 35.44% decrease over that period. At the time, it had a market cap of $52.67 million and a volume of 26,367 shares.

Receive DAIO Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Data I/O and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
-3.55%
3 Month
Performance
+48.91%
Year-To-Date
Performance
+28.71%
1 Year
Performance
+48.36%
5 Year
Performance
-35.44%

DAIO Stock Chart for Wednesday, June, 3, 2026

DAIO Chart by TradingView

Data I/O Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/03/2026$4.16$4.08
-1.92%		$4.15$3.9299,795 shs$38.33 million
06/02/2026$4.26$4.16
-2.35%		$4.30$4.0360,824 shs$40.02 million
06/01/2026$4.23$4.26
+0.71%		$4.40$3.93342,932 shs$40.00 million
05/29/2026$4.25$4.23
-0.47%		$4.49$4.06420,421 shs$39.72 million
05/28/2026$3.19$4.25
+33.23%		$4.44$3.21889,888 shs$39.92 million
05/27/2026$3.15$3.19
+1.27%		$3.27$3.1153,971 shs$29.95 million
05/26/2026$3.18$3.15
-0.94%		$3.20$3.0743,622 shs$29.58 million
05/25/2026$3.18$3.18$3.19$3.0547,293 shs$29.87 million
05/22/2026$3.05$3.18
+4.26%		$3.19$3.0547,293 shs$29.87 million
05/21/2026$3.17$3.05
-3.79%		$3.19$2.9856,916 shs$28.64 million
05/20/2026$3.10$3.17
+2.26%		$3.17$2.9939,699 shs$29.77 million
05/19/2026$3.02$3.10
+2.65%		$3.19$2.9627,324 shs$29.12 million
05/18/2026$3.20$3.02
-5.63%		$3.24$3.0061,694 shs$28.36 million
05/15/2026$2.91$3.20
+9.97%		$3.29$2.76329,160 shs$30.05 million
05/14/2026$2.77$2.91
+5.05%		$3.08$2.72230,582 shs$27.33 million
05/13/2026$2.88$2.77
-3.82%		$2.92$2.6810,194 shs$26.02 million
05/12/2026$2.91$2.88
-1.03%		$2.96$2.857,977 shs$27.04 million
05/11/2026$2.80$2.91
+3.93%		$3.11$2.6758,870 shs$27.33 million
05/08/2026$2.83$2.80
-1.06%		$2.87$2.7625,054 shs$26.59 million
05/07/2026$2.84$2.83
-0.35%		$2.92$2.8243,841 shs$26.59 million
05/06/2026$2.83$2.84
+0.35%		$2.95$2.8017,025 shs$26.67 million
05/05/2026N/A$2.83$2.84$2.773,452 shs$26.57 million
Related Companies

This page (NASDAQ:DAIO) was last updated on 6/3/2026 by MarketBeat.com Staff.
From Our Partners
The 1934 playbook
In 1934, a legal government maneuver transferred billions in wealth overnight. Most Americans never saw it com...
American Alternative | Sponsoredtc pixel
$30 stock to buy before Starlink goes public (WATCH NOW!)
In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s kno...
Paradigm Press | Sponsoredtc pixel
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Your book attached
Bill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...
Profits Run | Sponsoredtc pixel
June 12: $100 Turns Into $100,000?
The SpaceX IPO is scheduled for June 12, and former tech executive Jeff Brown - who identified Bitcoin, Tesla,...
Brownstone Research | Sponsoredtc pixel
My feud with Zohran Mamdani
Emmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...
Stansberry Research | Sponsoredtc pixel
SpaceX just filed. The clock is ticking.
Reuters reports Elon Musk filed secretly. Barron's says it's being finalized behind closed doors. CNBC just re...
The Oxford Club | Sponsoredtc pixel
SpaceX will mint billionaires. You won't be one of them.
By the time a company goes public, 95% of profits have already been made. Insiders bought SpaceX at $20 billio...
Behind the Markets | Sponsoredtc pixel