vs

Side-by-side financial comparison of DATA I/O CORP (DAIO) and FREQUENCY ELECTRONICS INC (FEIM). Click either name above to swap in a different company.

FREQUENCY ELECTRONICS INC is the larger business by last-quarter revenue ($17.1M vs $4.0M, roughly 4.3× DATA I/O CORP). FREQUENCY ELECTRONICS INC runs the higher net margin — 10.5% vs -69.0%, a 79.6% gap on every dollar of revenue. On growth, FREQUENCY ELECTRONICS INC posted the faster year-over-year revenue change (8.3% vs -23.2%). FREQUENCY ELECTRONICS INC produced more free cash flow last quarter ($-1.1M vs $-1.9M). Over the past eight quarters, FREQUENCY ELECTRONICS INC's revenue compounded faster (11.8% CAGR vs -19.2%).

Data I/O Corporation is a provider of manual and automated data programming and security provisioning systems for flash memory, microcontrollers, and logic devices. Founded in 1969 and incorporated in 1972, the company developed equipment that allowed electronic designers to program non-volatile semiconductor devices with data stored on punched cards or ASCII-encoded (eight-level) punched paper tape. These products were used for the design and manufacturing of systems used in industries such ...

Ultra Electronics Holdings is a British defence and security company. It was listed on the London Stock Exchange and was a constituent of the FTSE 250 Index until it was acquired by Cobham, which is itself owned by Advent International.

DAIO vs FEIM — Head-to-Head

Bigger by revenue
FEIM
FEIM
4.3× larger
FEIM
$17.1M
$4.0M
DAIO
Growing faster (revenue YoY)
FEIM
FEIM
+31.4% gap
FEIM
8.3%
-23.2%
DAIO
Higher net margin
FEIM
FEIM
79.6% more per $
FEIM
10.5%
-69.0%
DAIO
More free cash flow
FEIM
FEIM
$721.0K more FCF
FEIM
$-1.1M
$-1.9M
DAIO
Faster 2-yr revenue CAGR
FEIM
FEIM
Annualised
FEIM
11.8%
-19.2%
DAIO

Income Statement — Q4 2025 vs Q2 2026

Metric
DAIO
DAIO
FEIM
FEIM
Revenue
$4.0M
$17.1M
Net Profit
$-2.8M
$1.8M
Gross Margin
43.0%
38.2%
Operating Margin
-62.8%
10.0%
Net Margin
-69.0%
10.5%
Revenue YoY
-23.2%
8.3%
Net Profit YoY
-132.7%
-32.1%
EPS (diluted)
$-0.29
$0.18

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
DAIO
DAIO
FEIM
FEIM
Q4 25
$4.0M
$17.1M
Q3 25
$5.4M
$13.8M
Q2 25
$5.9M
$20.0M
Q1 25
$6.2M
$18.9M
Q4 24
$5.2M
$15.8M
Q3 24
$5.4M
$15.1M
Q2 24
$5.1M
$15.6M
Q1 24
$6.1M
$13.7M
Net Profit
DAIO
DAIO
FEIM
FEIM
Q4 25
$-2.8M
$1.8M
Q3 25
$-1.4M
$634.0K
Q2 25
$-742.0K
$3.2M
Q1 25
$-382.0K
$15.4M
Q4 24
$-1.2M
$2.7M
Q3 24
$-307.0K
$2.4M
Q2 24
$-797.0K
$2.6M
Q1 24
$-807.0K
$130.0K
Gross Margin
DAIO
DAIO
FEIM
FEIM
Q4 25
43.0%
38.2%
Q3 25
50.7%
36.8%
Q2 25
49.8%
37.5%
Q1 25
51.6%
43.8%
Q4 24
52.2%
48.2%
Q3 24
53.9%
44.4%
Q2 24
54.5%
40.3%
Q1 24
52.8%
22.6%
Operating Margin
DAIO
DAIO
FEIM
FEIM
Q4 25
-62.8%
10.0%
Q3 25
-25.8%
2.6%
Q2 25
-14.2%
16.4%
Q1 25
-6.1%
18.3%
Q4 24
-24.8%
16.5%
Q3 24
-6.0%
15.7%
Q2 24
-11.2%
16.0%
Q1 24
-14.1%
-3.4%
Net Margin
DAIO
DAIO
FEIM
FEIM
Q4 25
-69.0%
10.5%
Q3 25
-25.3%
4.6%
Q2 25
-12.5%
16.0%
Q1 25
-6.2%
81.4%
Q4 24
-22.8%
16.8%
Q3 24
-5.7%
16.1%
Q2 24
-15.7%
16.9%
Q1 24
-13.2%
0.9%
EPS (diluted)
DAIO
DAIO
FEIM
FEIM
Q4 25
$-0.29
$0.18
Q3 25
$-0.15
$0.07
Q2 25
$-0.08
$0.33
Q1 25
$-0.04
$1.60
Q4 24
$-0.13
$0.28
Q3 24
$-0.03
$0.25
Q2 24
$-0.09
$0.28
Q1 24
$-0.09
$0.01

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
DAIO
DAIO
FEIM
FEIM
Cash + ST InvestmentsLiquidity on hand
$3.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$13.5M
$58.5M
Total Assets
$20.2M
$92.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DAIO
DAIO
FEIM
FEIM
Q4 25
$3.0M
Q3 25
$4.5M
Q2 25
$4.7M
Q1 25
$5.5M
Q4 24
$9.7M
Q3 24
$16.2M
Q2 24
$18.3M
Q1 24
$11.7M
Stockholders' Equity
DAIO
DAIO
FEIM
FEIM
Q4 25
$13.5M
$58.5M
Q3 25
$16.0M
$56.3M
Q2 25
$17.2M
$55.6M
Q1 25
$17.5M
$51.8M
Q4 24
$17.6M
$36.2M
Q3 24
$19.2M
$33.2M
Q2 24
$18.9M
$39.8M
Q1 24
$19.6M
$36.7M
Total Assets
DAIO
DAIO
FEIM
FEIM
Q4 25
$20.2M
$92.3M
Q3 25
$22.7M
$93.2M
Q2 25
$24.1M
$93.7M
Q1 25
$24.5M
$86.4M
Q4 24
$25.0M
$77.8M
Q3 24
$24.8M
$84.3M
Q2 24
$24.1M
$83.3M
Q1 24
$26.2M
$77.7M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
DAIO
DAIO
FEIM
FEIM
Operating Cash FlowLast quarter
$-1.7M
$-523.0K
Free Cash FlowOCF − Capex
$-1.9M
$-1.1M
FCF MarginFCF / Revenue
-46.6%
-6.6%
Capex IntensityCapex / Revenue
5.2%
3.6%
Cash ConversionOCF / Net Profit
-0.29×
TTM Free Cash FlowTrailing 4 quarters
$-2.8M
$-5.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DAIO
DAIO
FEIM
FEIM
Q4 25
$-1.7M
$-523.0K
Q3 25
$-343.0K
$1.2M
Q2 25
$-342.0K
$-155.0K
Q1 25
$109.0K
$-3.6M
Q4 24
$-1.6M
$3.8M
Q3 24
$839.0K
$-1.5M
Q2 24
$-243.0K
$7.5M
Q1 24
$-41.0K
$4.2M
Free Cash Flow
DAIO
DAIO
FEIM
FEIM
Q4 25
$-1.9M
$-1.1M
Q3 25
$-348.0K
$385.0K
Q2 25
$-633.0K
$-786.0K
Q1 25
$53.0K
$-4.0M
Q4 24
$-1.7M
$3.3M
Q3 24
$724.0K
$-1.8M
Q2 24
$-268.0K
$6.7M
Q1 24
$-180.0K
$3.9M
FCF Margin
DAIO
DAIO
FEIM
FEIM
Q4 25
-46.6%
-6.6%
Q3 25
-6.5%
2.8%
Q2 25
-10.6%
-3.9%
Q1 25
0.9%
-20.9%
Q4 24
-33.5%
20.8%
Q3 24
13.4%
-11.8%
Q2 24
-5.3%
42.8%
Q1 24
-3.0%
28.4%
Capex Intensity
DAIO
DAIO
FEIM
FEIM
Q4 25
5.2%
3.6%
Q3 25
0.1%
5.6%
Q2 25
4.9%
3.2%
Q1 25
0.9%
1.7%
Q4 24
3.6%
3.3%
Q3 24
2.1%
2.2%
Q2 24
0.5%
5.3%
Q1 24
2.3%
2.3%
Cash Conversion
DAIO
DAIO
FEIM
FEIM
Q4 25
-0.29×
Q3 25
1.83×
Q2 25
-0.05×
Q1 25
-0.24×
Q4 24
1.44×
Q3 24
-0.60×
Q2 24
2.85×
Q1 24
32.36×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

DAIO
DAIO

Segment breakdown not available.

FEIM
FEIM

POC Revenue$14.8M86%
POT Revenue$2.3M13%

Related Comparisons