Which has the lower trailing P/E, ANET or ARM?

ANET has the lower trailing P/E: ANET trades at 59.51 and ARM at 250.85. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ANET or ARM?

Over the past five years, ANET grew revenue faster — ANET at a 32.02% CAGR versus ARM at 19.41%.

Is ANET or ARM more profitable?

ANET runs the higher net margin — ANET at 38.37% versus ARM at 20.25%.

Arista Networks, Inc. (ANET) vs Arm Holdings plc American Depositary Shares (ARM)

A side-by-side comparison of Arista Networks, Inc. and Arm Holdings plc American Depositary Shares across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 23, 2026. Differences are shown without an overall score or investment verdict.

ANET

Arista Networks, Inc.

$237.54B

$188.65TechnologyAt close: Aug 21, 2026, 4:00 PM ET

ARM

Arm Holdings plc American Depositary Shares

$259.87B

$243.32TechnologyAt close: Aug 21, 2026, 4:00 PM ET

Total return — ANET vs ARM

growth of $100 · dividends reinvested · last 3y

ANET +299.2% (+58.6%/yr)ARM +300.5% (+58.8%/yr)ARM compounded faster over this window

ANET ARM

ANET vs ARM: by the numbers

•ARM is the larger company ($259.87B vs $237.54B market cap).
•ANET trades at the lower trailing earnings multiple (59.51 vs 250.85 P/E), one valuation lens rather than an overall verdict.
•ANET converts more revenue to profit (38.37% vs 20.25% net margin).
•ANET grew revenue faster over the past five years (32.02% vs 19.41% CAGR).

Metrics side by side

Valuation

Metric	ANET	ARM
P/E ratio	59.51	250.85
Forward P/E	45.94	138.82
P/S ratio	22.82	50.87
P/B ratio	16.25	30.39
EV / EBITDA	51.09	224.68
FCF yield	2.14%	0.56%

Profitability

Metric	ANET	ARM
Gross margin	63.00%	95.35%
Operating margin	43.14%	17.30%
Net margin	38.37%	20.25%
ROE	27.33%	12.10%
ROIC	21.80%	7.33%

Growth (annualized)

Metric	ANET	ARM
Revenue CAGR (5Y)	32.02%	19.41%
EPS CAGR (5Y)	39.94%	17.47%
FCF CAGR (5Y)	41.77%	-1.73%
Total return CAGR (5Y)	52.15%	N/A

Frequently asked

Which has the lower trailing P/E, ANET or ARM?: ANET has the lower trailing P/E: ANET trades at 59.51 and ARM at 250.85. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ANET or ARM?: Over the past five years, ANET grew revenue faster — ANET at a 32.02% CAGR versus ARM at 19.41%.
Is ANET or ARM more profitable?: ANET runs the higher net margin — ANET at 38.37% versus ARM at 20.25%.

Go deeper

Full ANET analysis Full ARM analysis Interactive comparison tool

Dig into the metrics

Arista Networks P/E ratio Arm Holdings plc American Depositary Shares P/E ratio Arista Networks ROE Arm Holdings plc American Depositary Shares ROE Arista Networks operating margin Arm Holdings plc American Depositary Shares operating margin Arista Networks revenue growth Arm Holdings plc American Depositary Shares revenue growth Arista Networks free cash flow Arm Holdings plc American Depositary Shares free cash flow

Arista Networks & Arm Holdings plc American Depositary Shares appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest ROIC Stocks Highest Operating Margin Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 23, 2026.