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Side-by-side financial comparison of IREN Ltd (IREN) and ONTO INNOVATION INC. (ONTO). Click either name above to swap in a different company.

ONTO INNOVATION INC. is the larger business by last-quarter revenue ($218.2M vs $184.7M, roughly 1.2× IREN Ltd). ONTO INNOVATION INC. runs the higher net margin — 12.9% vs -84.1%, a 97.1% gap on every dollar of revenue. On growth, IREN Ltd posted the faster year-over-year revenue change (59.0% vs -13.5%). ONTO INNOVATION INC. produced more free cash flow last quarter ($82.0M vs $-468.0M).

IREN Ltd. is a vertically integrated data center business powering the future of Bitcoin, AI and beyond with renewable energy. It is strategically located in renewable-rich, fiber-connected regions across the US and Canada.

Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries.

IREN vs ONTO — Head-to-Head

Bigger by revenue
ONTO
ONTO
1.2× larger
ONTO
$218.2M
$184.7M
IREN
Growing faster (revenue YoY)
IREN
IREN
+72.5% gap
IREN
59.0%
-13.5%
ONTO
Higher net margin
ONTO
ONTO
97.1% more per $
ONTO
12.9%
-84.1%
IREN
More free cash flow
ONTO
ONTO
$550.1M more FCF
ONTO
$82.0M
$-468.0M
IREN

Income Statement — Q2 FY2026 vs Q3 FY2025

Metric
IREN
IREN
ONTO
ONTO
Revenue
$184.7M
$218.2M
Net Profit
$-155.4M
$28.2M
Gross Margin
64.4%
50.7%
Operating Margin
-63.0%
10.9%
Net Margin
-84.1%
12.9%
Revenue YoY
59.0%
-13.5%
Net Profit YoY
-610.0%
-46.8%
EPS (diluted)
$-0.52
$0.57

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
IREN
IREN
ONTO
ONTO
Q4 25
$184.7M
Q3 25
$240.3M
$218.2M
Q2 25
$253.6M
Q1 25
$266.6M
Q4 24
$116.1M
$263.9M
Q3 24
$52.8M
$252.2M
Q2 24
$242.3M
Q1 24
$54.3M
$228.8M
Net Profit
IREN
IREN
ONTO
ONTO
Q4 25
$-155.4M
Q3 25
$384.6M
$28.2M
Q2 25
$33.9M
Q1 25
$64.1M
Q4 24
$-21.9M
$48.8M
Q3 24
$-51.7M
$53.1M
Q2 24
$52.9M
Q1 24
$8.6M
$46.9M
Gross Margin
IREN
IREN
ONTO
ONTO
Q4 25
64.4%
Q3 25
66.4%
50.7%
Q2 25
48.2%
Q1 25
53.7%
Q4 24
72.2%
50.2%
Q3 24
39.6%
54.1%
Q2 24
52.9%
Q1 24
51.7%
Operating Margin
IREN
IREN
ONTO
ONTO
Q4 25
-63.0%
Q3 25
-31.8%
10.9%
Q2 25
12.7%
Q1 25
23.7%
Q4 24
14.9%
16.1%
Q3 24
-89.2%
21.0%
Q2 24
20.2%
Q1 24
11.1%
18.7%
Net Margin
IREN
IREN
ONTO
ONTO
Q4 25
-84.1%
Q3 25
160.1%
12.9%
Q2 25
13.4%
Q1 25
24.0%
Q4 24
-18.8%
18.5%
Q3 24
-98.0%
21.0%
Q2 24
21.9%
Q1 24
15.9%
20.5%
EPS (diluted)
IREN
IREN
ONTO
ONTO
Q4 25
$-0.52
Q3 25
$1.08
$0.57
Q2 25
$0.69
Q1 25
$1.30
Q4 24
$-0.10
$0.98
Q3 24
$-0.27
$1.07
Q2 24
$1.07
Q1 24
$0.00
$0.94

Balance Sheet & Financial Strength

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

Metric
IREN
IREN
ONTO
ONTO
Cash + ST InvestmentsLiquidity on hand
$3.3B
$603.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.5B
$2.0B
Total Assets
$7.0B
$2.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IREN
IREN
ONTO
ONTO
Q4 25
$3.3B
Q3 25
$1.0B
$603.1M
Q2 25
$217.5M
Q1 25
$203.7M
Q4 24
$427.3M
$212.9M
Q3 24
$98.6M
$188.7M
Q2 24
$172.6M
Q1 24
$259.7M
$190.9M
Stockholders' Equity
IREN
IREN
ONTO
ONTO
Q4 25
$2.5B
Q3 25
$2.9B
$2.0B
Q2 25
$2.0B
Q1 25
$1.9B
Q4 24
$1.2B
$1.9B
Q3 24
$1.1B
$1.9B
Q2 24
$1.8B
Q1 24
$677.2M
$1.8B
Total Assets
IREN
IREN
ONTO
ONTO
Q4 25
$7.0B
Q3 25
$4.3B
$2.2B
Q2 25
$2.1B
Q1 25
$2.1B
Q4 24
$1.9B
$2.1B
Q3 24
$1.3B
$2.1B
Q2 24
$2.0B
Q1 24
$723.6M
$2.0B

Cash Flow & Capital Efficiency

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

Metric
IREN
IREN
ONTO
ONTO
Operating Cash FlowLast quarter
$71.7M
$83.4M
Free Cash FlowOCF − Capex
$-468.0M
$82.0M
FCF MarginFCF / Revenue
-253.4%
37.6%
Capex IntensityCapex / Revenue
292.2%
0.6%
Cash ConversionOCF / Net Profit
2.95×
TTM Free Cash FlowTrailing 4 quarters
$-701.2M
$261.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IREN
IREN
ONTO
ONTO
Q4 25
$71.7M
Q3 25
$142.4M
$83.4M
Q2 25
$57.9M
Q1 25
$92.0M
Q4 24
$53.6M
$56.0M
Q3 24
$-3.9M
$67.2M
Q2 24
$65.3M
Q1 24
$-27.1M
$57.1M
Free Cash Flow
IREN
IREN
ONTO
ONTO
Q4 25
$-468.0M
Q3 25
$-38.0M
$82.0M
Q2 25
$44.2M
Q1 25
$83.7M
Q4 24
$-85.5M
$51.4M
Q3 24
$-109.7M
$59.2M
Q2 24
$53.0M
Q1 24
$-108.3M
$50.2M
FCF Margin
IREN
IREN
ONTO
ONTO
Q4 25
-253.4%
Q3 25
-15.8%
37.6%
Q2 25
17.4%
Q1 25
31.4%
Q4 24
-73.6%
19.5%
Q3 24
-208.0%
23.5%
Q2 24
21.9%
Q1 24
-199.4%
21.9%
Capex Intensity
IREN
IREN
ONTO
ONTO
Q4 25
292.2%
Q3 25
75.0%
0.6%
Q2 25
5.4%
Q1 25
3.1%
Q4 24
119.7%
1.8%
Q3 24
200.6%
3.2%
Q2 24
5.1%
Q1 24
149.5%
3.0%
Cash Conversion
IREN
IREN
ONTO
ONTO
Q4 25
Q3 25
0.37×
2.95×
Q2 25
1.71×
Q1 25
1.44×
Q4 24
1.15×
Q3 24
1.27×
Q2 24
1.23×
Q1 24
-3.13×
1.22×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IREN
IREN

Bitcoin Mining Revenue$167.4M91%
AI Cloud Services$17.3M9%

ONTO
ONTO

Systems And Software Revenue$173.8M80%
Parts Revenue$23.9M11%
Service Revenue$20.5M9%

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