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

STX has the lower trailing P/E: ARM trades at 259.89 and STX at 61.10. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ARM or STX?

Over the past five years, ARM grew revenue faster — ARM at a 19.41% CAGR versus STX at 2.68%.

Does ARM or STX pay a bigger dividend?

STX pays a dividend (0.35% yield), while ARM has no payments in the available dividend history.

Is ARM or STX more profitable?

STX runs the higher net margin — ARM at 20.25% versus STX at 26.11%.

Arm Holdings plc American Depositary Shares (ARM) vs Seagate Technology Holdings plc (STX)

A side-by-side comparison of Arm Holdings plc American Depositary Shares and Seagate Technology Holdings plc across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 8, 2026. Differences are shown without an overall score or investment verdict.

ARM

Arm Holdings plc American Depositary Shares

$280.22B

$262.38TechnologyDelayed quote: Sep 8, 2026, 3:15 PM EDT

STX

Seagate Technology Holdings plc

$206.53B

$921.05TechnologyDelayed quote: Sep 8, 2026, 3:15 PM EDT

Total return — ARM vs STX

growth of $100 · dividends reinvested · last 3y

ARM +315.0% (+60.7%/yr)STX +1292.8% (+140.6%/yr)STX compounded faster over this window

ARM STX

ARM vs STX: by the numbers

•ARM is the larger company ($280.22B vs $206.53B market cap).
•STX trades at the lower trailing earnings multiple (61.10 vs 259.89 P/E), one valuation lens rather than an overall verdict.
•STX converts more revenue to profit (26.11% vs 20.25% net margin).
•ARM grew revenue faster over the past five years (19.41% vs 2.68% CAGR).
•STX pays a dividend (0.35% yield), while ARM has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	ARM	STX
P/E ratio	259.89	61.10
Forward P/E	143.82	56.96
P/S ratio	52.71	15.95
P/B ratio	31.49	89.75
EV / EBITDA	232.85	45.00
FCF yield	0.54%	1.71%

Profitability

Metric	ARM	STX
Gross margin	95.35%	45.58%
Operating margin	17.30%	33.57%
Net margin	20.25%	26.11%
ROE	12.10%	146.93%
ROIC	7.33%	51.40%

Dividends

Metric	ARM	STX
Dividend yield	N/A	0.35%
Payout ratio	N/A	21.15%

Growth (annualized)

Metric	ARM	STX
Revenue CAGR (5Y)	19.41%	2.68%
EPS CAGR (5Y)	17.47%	21.76%
FCF CAGR (5Y)	-1.73%	24.10%
Total return CAGR (5Y)	N/A	61.26%

Frequently asked

Which has the lower trailing P/E, ARM or STX?: STX has the lower trailing P/E: ARM trades at 259.89 and STX at 61.10. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ARM or STX?: Over the past five years, ARM grew revenue faster — ARM at a 19.41% CAGR versus STX at 2.68%.
Does ARM or STX pay a bigger dividend?: STX pays a dividend (0.35% yield), while ARM has no payments in the available dividend history.
Is ARM or STX more profitable?: STX runs the higher net margin — ARM at 20.25% versus STX at 26.11%.

Go deeper

Full ARM analysis Full STX analysis Interactive comparison tool

Dig into the metrics

Arm Holdings plc American Depositary Shares P/E ratio Seagate Technology P/E ratio Seagate Technology dividend yield Arm Holdings plc American Depositary Shares ROE Seagate Technology ROE Arm Holdings plc American Depositary Shares operating margin Seagate Technology operating margin Arm Holdings plc American Depositary Shares revenue growth Seagate Technology revenue growth Arm Holdings plc American Depositary Shares free cash flow Seagate Technology free cash flow

Arm Holdings plc American Depositary Shares & Seagate Technology 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 September 8, 2026.