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ISIN
US2376901029
CUSIP
237690102
IPO Date
Mar 26, 1990

Highlights

Market Cap
$36.16M
Enterprise Value
$31.69M
EPS (TTM)
-$0.83
Total Revenue (TTM)
$18.57M
Gross Profit (TTM)
$9.02M
EBITDA (TTM)
-$7.41M
Year Range
$2.16 - $4.49
ROA (TTM)
-44.11%
ROE (TTM)
-74.31%

Share Price Chart


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Data I/O Corporation

Often compared with DAIO:
DAIO vs. CPSHDAIO vs. ^GSPC

Performance

DAIO Performance Chart

Data I/O Corporation (DAIO) is up 21.5% since the beginning of the year. At $4 per share, DAIO is trading 14.3% below its 52-week high of $4. Investors who bought $1,000 worth of DAIO shares 5 years ago would now be looking at an investment worth $543.


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S&P 500 Index

Returns By Period

Data I/O Corporation (DAIO) has returned 21.45% so far this year and 35.56% over the past 12 months. Over the last ten years, DAIO has returned 4.97% per year, falling short of the S&P 500 Index benchmark, which averaged 13.71% annually.


Data I/O Corporation

1D
4.05%
1M
21.07%
YTD
21.45%
6M
29.63%
1Y
35.56%
3Y*
-4.86%
5Y*
-11.50%
10Y*
4.97%

Benchmark (S&P 500 Index)

1D
-1.44%
1M
-1.45%
YTD
7.60%
6M
6.59%
1Y
22.24%
3Y*
19.20%
5Y*
11.54%
10Y*
13.71%
*Multi-year figures are annualized to reflect compound growth (CAGR)

DAIO Monthly Returns History

Based on dividend-adjusted daily data since Mar 26, 1990, DAIO's average daily return is +0.11%, while the average monthly return is +1.26%. At this rate, an investment would double in approximately 4.6 years.

Historically, 48% of months were positive and 52% were negative. The best month was Feb 2000 with a return of +74.7%, while the worst month was Dec 2000 at -44.1%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 7 months.

On a daily basis, DAIO closed higher 42% of trading days. The best single day was Dec 12, 2005 with a return of +57.2%, while the worst single day was Oct 21, 2002 at -35.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-2.21%-10.65%-8.66%7.11%56.09%-8.98%21.45%
202510.65%-8.32%-12.81%-6.94%17.54%15.67%4.52%-4.32%7.74%-9.28%-4.95%10.07%14.44%
202410.88%10.43%-2.22%-19.03%-0.00%-3.16%-5.43%-4.21%2.80%5.45%-1.11%3.36%-5.78%
20236.05%5.96%11.41%-9.05%-4.20%-0.92%5.83%-17.40%1.60%-17.06%-9.18%2.44%-25.94%
20228.46%-3.80%-11.64%-21.41%-2.10%-6.12%15.31%-1.41%-20.06%42.29%6.30%-5.92%-13.88%
202125.24%0.19%4.84%-0.55%8.72%16.21%-9.40%-8.75%15.99%-17.00%-13.47%-1.71%11.89%

Benchmark Metrics

Data I/O Corporation has an annualized alpha of 24.05%, beta of 0.51, and R2 of 0.02 versus S&P 500 Index. Calculated based on daily prices since March 26, 1990.

  • This stock participated in 109.53% of S&P 500 Index downside but only 71.59% of its upside - more exposed to losses than it benefited from rallies.
  • Beta of 0.51 may look defensive, but with R2 of 0.02 this stock is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this stock's risk.
  • R2 of 0.02 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
24.05%
Beta
0.51
0.02
Upside Capture
71.59%
Downside Capture
109.53%

Return for Risk

Risk / Return Rank

DAIO ranks 64 for risk / return — better than 64% of stocks on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


DAIO Risk / Return Rank: 6464
Overall Rank
DAIO Sharpe Ratio Rank: 6363
Sharpe Ratio Rank
DAIO Sortino Ratio Rank: 6666
Sortino Ratio Rank
DAIO Omega Ratio Rank: 6363
Omega Ratio Rank
DAIO Calmar Ratio Rank: 6262
Calmar Ratio Rank
DAIO Martin Ratio Rank: 6464
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Data I/O Corporation (DAIO) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


DAIOBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-1.16

Sortino ratioReturn per unit of downside risk

-0.99

Omega ratioGain probability vs. loss probability

1.17

1.32

-0.15

Calmar ratioReturn relative to maximum drawdown

0.94

2.46

-1.52

Martin ratioReturn relative to average drawdown

2.26

10.92

-8.66

Dividends

Dividend History


Data I/O Corporation doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Data I/O Corporation. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Data I/O Corporation was 95.67%, occurring on Aug 5, 2002. Recovery took 3837 trading sessions.

The current Data I/O Corporation drawdown is 75.85%.


Related event

Drawdown

Fall

Recovery

Underwater

Dot-com crash2000–2002
-95.67%Aug 2002
7y 11d15y 3mo
22y 3moJul 1995 - Oct 2017
2025 selloff2025
-87.77%Apr 2025
7y 4mo
8y 7moNov 2017 - now
1993 bear market1993
-72.73%Nov 1993
1y 9mo1y 6mo
3y 3moFeb 1992 - May 1995
1990 bear market1990
-50.00%Dec 1990
4mo 20d2mo 4d
6mo 24dAug 1990 - Feb 1991
1991 bear market1991
-47.17%Aug 1991
4mo 11d5mo 3d
9mo 14dApr 1991 - Jan 1992

Drawdown Indicators


DAIOBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-95.67%

-56.78%

-38.89%

Max Drawdown (1Y)

Largest decline over 1 year

-38.00%

-9.10%

-28.90%

Max Drawdown (3Y)

Largest decline over 3 years

-58.06%

-18.90%

-39.16%

Max Drawdown (5Y)

Largest decline over 5 years

-73.36%

-25.43%

-47.93%

Max Drawdown (10Y)

Largest decline over 10 years

-87.77%

-33.92%

-53.85%

Current Drawdown

Current decline from peak

-75.85%

-3.21%

-72.64%

Average Drawdown

Average peak-to-trough decline

-65.66%

-10.71%

-54.95%

Ulcer Index

Depth and duration of drawdowns from previous peaks

15.77%

2.04%

+13.73%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of Data I/O Corporation over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Data I/O Corporation is priced in the market compared to other companies in the Electronic Components industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for DAIO relative to other companies in the Electronic Components industry. Currently, DAIO has a P/S ratio of 1.9. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for DAIO in comparison with other companies in the Electronic Components industry. Currently, DAIO has a P/B value of 3.5. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
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