vs

Side-by-side financial comparison of ARM HOLDINGS PLC (ARM) and Realty Income (O). Click either name above to swap in a different company.

Realty Income is the larger business by last-quarter revenue ($1.5B vs $1.2B, roughly 1.2× ARM HOLDINGS PLC). Realty Income runs the higher net margin — 19.9% vs 18.0%, a 1.9% gap on every dollar of revenue. On growth, ARM HOLDINGS PLC posted the faster year-over-year revenue change (26.3% vs 11.0%). Realty Income produced more free cash flow last quarter ($1.2B vs $186.0M). Over the past eight quarters, ARM HOLDINGS PLC's revenue compounded faster (24.1% CAGR vs 8.6%).

Arm Holdings plc is a British semiconductor and software design company headquartered in Cambridge, UK. It designs the Arm CPU architecture and licenses its processor designs and related intellectual property to chipmakers and device manufacturers worldwide. Arm-based chips power the vast majority of smartphones and an increasing share of laptops, data center servers, and embedded devices. The company listed on Nasdaq in September 2023 and remains majority-owned by SoftBank.

Realty Income Corporation is a real estate investment trust that invests in free-standing, single-tenant commercial properties in the United States, the United Kingdom, and six other countries in Europe. These properties are subject to NNN Leases. The company is organized in Maryland with its headquarters in San Diego, California.

ARM vs O — Head-to-Head

Bigger by revenue
O
O
1.2× larger
O
$1.5B
$1.2B
ARM
Growing faster (revenue YoY)
ARM
ARM
+15.3% gap
ARM
26.3%
11.0%
O
Higher net margin
O
O
1.9% more per $
O
19.9%
18.0%
ARM
More free cash flow
O
O
$968.0M more FCF
O
$1.2B
$186.0M
ARM
Faster 2-yr revenue CAGR
ARM
ARM
Annualised
ARM
24.1%
8.6%
O

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
ARM
ARM
O
O
Revenue
$1.2B
$1.5B
Net Profit
$223.0M
$296.1M
Gross Margin
97.6%
Operating Margin
14.9%
21.7%
Net Margin
18.0%
19.9%
Revenue YoY
26.3%
11.0%
Net Profit YoY
-11.5%
48.3%
EPS (diluted)
$0.21
$0.32

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
ARM
ARM
O
O
Q4 25
$1.2B
$1.5B
Q3 25
$1.1B
$1.5B
Q2 25
$1.1B
$1.4B
Q1 25
$1.4B
Q4 24
$983.0M
$1.3B
Q3 24
$844.0M
$1.3B
Q2 24
$939.0M
$1.3B
Q1 24
$1.3B
Net Profit
ARM
ARM
O
O
Q4 25
$223.0M
$296.1M
Q3 25
$238.0M
$315.8M
Q2 25
$130.0M
$196.9M
Q1 25
$249.8M
Q4 24
$252.0M
$199.6M
Q3 24
$107.0M
$269.5M
Q2 24
$223.0M
$259.4M
Q1 24
$132.3M
Gross Margin
ARM
ARM
O
O
Q4 25
97.6%
Q3 25
97.4%
Q2 25
97.2%
Q1 25
Q4 24
97.2%
Q3 24
96.2%
Q2 24
96.5%
Q1 24
Operating Margin
ARM
ARM
O
O
Q4 25
14.9%
21.7%
Q3 25
14.4%
23.2%
Q2 25
10.8%
15.8%
Q1 25
19.3%
Q4 24
17.8%
16.5%
Q3 24
7.6%
21.5%
Q2 24
19.4%
20.7%
Q1 24
11.9%
Net Margin
ARM
ARM
O
O
Q4 25
18.0%
19.9%
Q3 25
21.0%
21.5%
Q2 25
12.3%
14.0%
Q1 25
18.1%
Q4 24
25.6%
14.9%
Q3 24
12.7%
20.2%
Q2 24
23.7%
19.4%
Q1 24
10.5%
EPS (diluted)
ARM
ARM
O
O
Q4 25
$0.21
$0.32
Q3 25
$0.22
$0.35
Q2 25
$0.12
$0.22
Q1 25
$0.28
Q4 24
$0.24
$0.23
Q3 24
$0.10
$0.30
Q2 24
$0.21
$0.29
Q1 24
$0.16

Balance Sheet & Financial Strength

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

Metric
ARM
ARM
O
O
Cash + ST InvestmentsLiquidity on hand
$3.5B
$434.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$7.8B
$39.4B
Total Assets
$10.2B
$72.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARM
ARM
O
O
Q4 25
$3.5B
$434.8M
Q3 25
$3.3B
$417.2M
Q2 25
$2.9B
$800.4M
Q1 25
$319.0M
Q4 24
$2.7B
$445.0M
Q3 24
$2.4B
$397.0M
Q2 24
$2.5B
$442.8M
Q1 24
$680.2M
Stockholders' Equity
ARM
ARM
O
O
Q4 25
$7.8B
$39.4B
Q3 25
$7.4B
$39.1B
Q2 25
$7.0B
$39.2B
Q1 25
$39.0B
Q4 24
$6.4B
$38.8B
Q3 24
$6.0B
$38.5B
Q2 24
$5.7B
$38.6B
Q1 24
$39.0B
Total Assets
ARM
ARM
O
O
Q4 25
$10.2B
$72.8B
Q3 25
$9.7B
$71.3B
Q2 25
$9.4B
$71.4B
Q1 25
$69.8B
Q4 24
$8.5B
$68.8B
Q3 24
$8.1B
$68.5B
Q2 24
$7.9B
$68.1B
Q1 24
$68.3B

Cash Flow & Capital Efficiency

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

Metric
ARM
ARM
O
O
Operating Cash FlowLast quarter
$365.0M
$1.2B
Free Cash FlowOCF − Capex
$186.0M
$1.2B
FCF MarginFCF / Revenue
15.0%
77.6%
Capex IntensityCapex / Revenue
14.4%
3.3%
Cash ConversionOCF / Net Profit
1.64×
4.06×
TTM Free Cash FlowTrailing 4 quarters
$1.2B
$3.9B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARM
ARM
O
O
Q4 25
$365.0M
$1.2B
Q3 25
$567.0M
$943.1M
Q2 25
$332.0M
$1.1B
Q1 25
$787.5M
Q4 24
$423.0M
$972.0M
Q3 24
$6.0M
$841.5M
Q2 24
$-290.0M
$981.2M
Q1 24
$778.7M
Free Cash Flow
ARM
ARM
O
O
Q4 25
$186.0M
$1.2B
Q3 25
$429.0M
$909.9M
Q2 25
$178.0M
$1.0B
Q1 25
$764.6M
Q4 24
$360.0M
$935.8M
Q3 24
$-47.0M
$807.9M
Q2 24
$-319.0M
$939.2M
Q1 24
$769.0M
FCF Margin
ARM
ARM
O
O
Q4 25
15.0%
77.6%
Q3 25
37.8%
61.9%
Q2 25
16.9%
73.3%
Q1 25
55.4%
Q4 24
36.6%
69.8%
Q3 24
-5.6%
60.7%
Q2 24
-34.0%
70.1%
Q1 24
61.0%
Capex Intensity
ARM
ARM
O
O
Q4 25
14.4%
3.3%
Q3 25
12.2%
2.3%
Q2 25
14.6%
1.9%
Q1 25
1.7%
Q4 24
6.4%
2.7%
Q3 24
6.3%
2.5%
Q2 24
3.1%
3.1%
Q1 24
0.8%
Cash Conversion
ARM
ARM
O
O
Q4 25
1.64×
4.06×
Q3 25
2.38×
2.99×
Q2 25
2.55×
5.39×
Q1 25
3.15×
Q4 24
1.68×
4.87×
Q3 24
0.06×
3.12×
Q2 24
-1.30×
3.78×
Q1 24
5.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARM
ARM

Royalty$737.0M59%
Transferred Over Time$294.0M24%
Transferred At Point In Time$211.0M17%

O
O

Product And Service Retail$900.8M61%
Other$531.5M36%

Related Comparisons