DAIO (Data I/O) Moat Score: 3/10 (As of Jun. 26, 2026)


DAIO Data I/O Corp DAIO
55 GF Score
Price $3.76
GF Value $2.38
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Data I/O Moat Score?

Data I/O DAIO +1.08% 55 Moat Score is 3 as of Jun. 26, 2026. GuruFocus rates DAIO with a GF Score™ of 55/100 and a GF Value™ of $2.38 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,469 Hardware companies, Data I/O ranks better than 91.62% on this metric.

Data I/O has the Moat Score of 3, which implies that the company might have No Moat - Very weak/transient advantages.

Data I/O has No Moat: Data I/O Corp has limited market share and lacks strong customer switching costs or network effects. While it may have some proprietary technology, it does not translate into a durable competitive advantage. The company does not exhibit strong brand strength or significant regulatory barriers, resulting in a very weak moat.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes Data I/O might have No Moat - Very weak/transient advantages.

Data I/O  (NAS:DAIO) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

Data I/O Moat Score Related Terms

DAIO vs IEHC, HOLO, NEON: Moat Score Comparison

For the Electronic Components subindustry, Data I/O's Moat Score, along with its competitors' market caps and Moat Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Data I/O Moat Score vs Hardware Industry

For the Hardware industry and Technology sector, Data I/O's Moat Score distribution charts can be found below:

* The bar in red indicates where Data I/O's Moat Score falls into.


DAIO
55GF Score
Data I/O Corp DAIO
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 3 mean?
Data I/O (DAIO) has a Moat Score of 3 as of Jun. 26, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, Data I/O ranks #207 out of 2469 companies in the Hardware industry, placing it in the top 8.4%.
Is Data I/O's Moat Score too high?
Data I/O's current Moat Score is 3. Based on the distribution chart, Data I/O ranks #207 out of 2469 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Data I/O has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Data I/O's Moat Score compare to IEHC and HOLO?
According to the Hardware industry distribution chart, Data I/O ranks #207 out of 2469 companies for Moat Score. This places Data I/O in the top 8% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for a Hardware company?
A good Moat Score depends on the Hardware industry context. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. Data I/O's current Moat Score is 3. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Data I/O stock overvalued right now?
Based on GuruFocus' analysis, Data I/O (DAIO) is currently considered Significantly Overvalued. The stock's GF Value™ is $2.38, compared to a current price of $3.76 — trading 58% above its estimated fair value. The current Moat Score is 3. Data I/O's overall GF Score™ is 55/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For Data I/O (DAIO), the current Moat Score is 3 as of Jun. 26, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Data I/O (DAIO) Overvalued in 2026?

Based on GuruFocus' analysis, Data I/O stock appears to be overvalued. The current stock price of $3.76 is trading 58% above its estimated GF Value™ of $2.38. GuruFocus considers Data I/O to be Significantly Overvalued.

Key valuation signals for DAIO:

  • Moat Score: 3
  • GF Value™: $2.38 vs. price of $3.76 (58% above fair value)
  • GF Score™: 55/100 with 4 warning signs

No single metric tells the full story. See the DAIO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Data I/O Business Description

Address 6645 185th Avenue NE, Suite 100, Redmond, WA, USA, 98052
Data I/O Corp provides semiconductor programming, security provisioning, and intellectual property protection and management solutions used in electronics manufacturing with flash memory, microcontrollers, and flash memory-based intelligent devices as well as secure element devices, authentication devices and secure microcontrollers. It operates as a single segment entity, with the sole objective to design, manufacture, and sell programming solutions and Programming-as-a-Service (PaaS) to the world's various electronics manufacturers including OEMs, CMs and EMS companies. The company operate in three separate locations Redmond, Washington; Shanghai, China; and Munich, Germany.
55GF Score

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$3.76
Price
$2.38
GF Value