DAIO

MKT CAP:$25M

Data I/O Corporation

Market Cap

$25M

Technology·Hardware, Equipment & Parts·🇺🇸 United States·NASDAQ

Technology·Hardware,·🇺🇸·NASDAQ

Stock Price

$2.51-$0.79 (-23.94%)

Apr 22, 2026

Company Details

Data I/O Corporation engages in the design, manufacture, and sale of programming and security deployment systems and services for electronic device manufacturers in the United States, Europe, and internationally. The company's programming s...

CEO

William O. Wentworth

IPO Date

Jan 3, 1989

Website

www.dataio.com

Key Metrics TTM

Revenue

$23M

-3.2% YoY

Net Income

-$4M

EPS (Diluted)

-$0.40

Free Cash Flow

-$3M

Revenue / Share

$2.42

Gross Margin

51.0%

Operating Margin

-17.2%

Net Margin

-16.2%

FCF Margin

-11.7%

P/S

1.1x

P/E

—

Earnings Reports

FY 2025

Apr 16, 2026

NEW

$22M-1.2%EPS -$0.53

Q3 2025

Nov 12, 2025

$5M-0.6%EPS -$0.15

Q2 2025

Aug 12, 2025

$6M+17.5%EPS -$0.08

Q1 2025

May 13, 2025

$6M+1.3%EPS -$0.04

FY 2024

Mar 31, 2025

$22M-22.4%EPS -$0.34

Revenue & Profitability

Quarter	Revenue	Gross Profit	Operating Income
Q4 21	$6M	$3M	-$195.0K
Q1 22	$5M	$2M	-$1M
Q2 22	$5M	$3M	-$727.0K
Q3 22	$7M	$4M	$712.0K
Q4 22	$7M	$4M	$627.0K
Q1 23	$7M	$4M	$169.0K
Q2 23	$7M	$4M	$164.0K
Q3 23	$7M	$4M	-$63.0K
Q4 23	$7M	$4M	$178.0K
Q1 24	$6M	$3M	-$860.0K
Q2 24	$5M	$3M	-$566.0K
Q3 24	$5M	$3M	-$325.0K
Q4 24	$5M	$3M	-$1M
Q1 25	$6M	$3M	-$377.0K
Q2 25	$6M	$3M	-$844.0K
Q3 25	$5M	$3M	-$1M

Valuation

Quarter	P/S	P/E
Q4 21	1.6x	—
Q1 22	1.5x	—
Q2 22	1.1x	—
Q3 22	1.1x	—
Q4 22	1.5x	—
Q1 23	1.7x	55.1x
Q2 23	1.4x	22.9x
Q3 23	1.2x	40.8x
Q4 23	1.0x	55.0x
Q1 24	1.2x	—
Q2 24	1.0x	—
Q3 24	1.0x	—
Q4 24	1.2x	—
Q1 25	1.0x	—
Q2 25	1.3x	—
Q3 25	1.4x	—

Operating Cash Flow

Quarter	Operating CF	Free CF
Q4 21	$147.0K	-$115.0K
Q1 22	-$2M	-$2M
Q2 22	-$1M	-$2M
Q3 22	$1M	$1M
Q4 22	$488.0K	$202.0K
Q1 23	$463.0K	$280.0K
Q2 23	$757.0K	$625.0K
Q3 23	$241.0K	$66.0K
Q4 23	$967.0K	$262.0K
Q1 24	-$41.0K	-$180.0K
Q2 24	-$243.0K	-$268.0K
Q3 24	$839.0K	$724.0K
Q4 24	-$2M	-$2M
Q1 25	$109.0K	$53.0K
Q2 25	-$342.0K	-$633.0K
Q3 25	-$343.0K	-$348.0K

Capital Expenditures

Quarter	CapEx
Q4 21	$262.0K
Q1 22	$272.0K
Q2 22	$376.0K
Q3 22	$146.0K
Q4 22	$286.0K
Q1 23	$183.0K
Q2 23	$132.0K
Q3 23	$175.0K
Q4 23	$705.0K
Q1 24	$139.0K
Q2 24	$25.0K
Q3 24	$115.0K
Q4 24	$188.0K
Q1 25	$56.0K
Q2 25	$291.0K
Q3 25	$5.0K

CapEx

OpEx vs Revenue Growth (YoY)

Quarter	Revenue Growth	OpEx Growth
Q4 21	+28.7%	+1.9%
Q1 22	-17.5%	-0.3%
Q2 22	-29.2%	-17.0%
Q3 22	+7.2%	-1.3%
Q4 22	+14.4%	+1.4%
Q1 23	+45.6%	+11.6%
Q2 23	+55.1%	+31.6%
Q3 23	-9.0%	+1.9%
Q4 23	-5.5%	+0.8%
Q1 24	-15.7%	-1.5%
Q2 24	-31.6%	-22.2%
Q3 24	-17.3%	-13.2%
Q4 24	-24.6%	-3.3%
Q1 25	+1.3%	-5.8%
Q2 25	+17.5%	+20.7%
Q3 25	-0.6%	+18.1%

Stock-Based Compensation

Quarter	SBC ($)	% of Revenue
Q4 21	$277.0K	4.4%
Q1 22	$291.0K	5.9%
Q2 22	$380.0K	8.0%
Q3 22	$263.0K	3.6%
Q4 22	$242.0K	3.3%
Q1 23	$249.0K	3.4%
Q2 23	$380.0K	5.1%
Q3 23	$300.0K	4.6%
Q4 23	$261.0K	3.8%
Q1 24	$281.0K	4.6%
Q2 24	$382.0K	7.5%
Q3 24	$304.0K	5.6%
Q4 24	$9.0K	0.2%
Q1 25	$174.0K	2.8%
Q2 25	$250.0K	4.2%
Q3 25	$0	0.0%

OpEx Breakdown

Quarter	R&D	G&A	SG&A
Q4 21	$2M	—	$2M
Q1 22	$2M	—	$2M
Q2 22	$2M	$2M	—
Q3 22	$1M	—	$2M
Q4 22	$1M	—	$2M
Q1 23	$2M	—	$3M
Q2 23	$2M	$2M	—
Q3 23	$2M	—	$2M
Q4 23	$2M	$2M	—
Q1 24	$2M	—	$2M
Q2 24	$1M	—	$2M
Q3 24	$2M	—	$2M
Q4 24	$2M	—	$2M
Q1 25	$2M	—	$2M
Q2 25	$2M	—	$2M
Q3 25	$2M	—	$2M

Revenue Segments

Quarter	Adapter Sales	Equipment Sales	Software and Maintenance Sales
Q1 25	$2M	$3M	$896.0K
Q2 25	$2M	$3M	$620.0K
Q3 25	$2M	$3M	$869.0K

War Chest

Quarter	Cash	Short-term Investments	Total
Q1 22	$12M	$0	$12M
Q2 22	$10M	$0	$10M
Q3 22	$11M	$0	$11M
Q4 22	$12M	$0	$12M
Q1 23	$12M	$0	$12M
Q2 23	$12M	$0	$12M
Q3 23	$12M	$0	$12M
Q4 23	$12M	$0	$12M
Q1 24	$12M	$0	$12M
Q2 24	$11M	$0	$11M
Q3 24	$12M	$0	$12M
Q4 24	$10M	$0	$10M
Q1 25	$10M	$0	$10M
Q2 25	$10M	$0	$10M
Q3 25	$10M	$0	$10M
Q4 25	$8M	$0	$8M

Shares Outstanding

Quarter	Shares (Diluted)	QoQ Change	YoY Change
Q4 21	9M	-1.6%	+2.4%
Q1 22	9M	+0.0%	+2.4%
Q2 22	9M	+1.0%	+2.3%
Q3 22	9M	+1.7%	+1.1%
Q4 22	9M	+0.9%	+3.7%
Q1 23	9M	+1.0%	+4.7%
Q2 23	9M	+0.5%	+4.2%
Q3 23	9M	-0.6%	+1.8%
Q4 23	9M	+0.8%	+1.7%
Q1 24	9M	-0.8%	-0.1%
Q2 24	9M	+0.9%	+0.3%
Q3 24	9M	+1.4%	+2.4%
Q4 24	9M	+0.0%	+1.5%
Q1 25	9M	+0.0%	+2.4%
Q2 25	9M	+0.6%	+2.1%
Q3 25	9M	+0.8%	+1.4%

Shares Outstanding

Revenue Per Employee

Period	Revenue/Employee	Employees
Q4 21	$66.9K	95
Q1 22	$52.3K	95
Q2 22	$50.2K	95
Q3 22	$75.9K	95
Q4 22	$76.5K	95
Q1 23	$76.1K	95
Q2 23	$77.9K	95
Q3 23	$69.1K	95
Q4 23	$68.7K	100
Q1 24	$61.0K	100
Q2 24	$50.6K	100
Q3 24	$54.2K	100
Q4 24	$54.6K	95
Q1 25	$65.0K	95
Q2 25	$62.6K	95
Q3 25	$56.8K	95

Revenue / Employee