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

PLTR has the lower trailing P/E: ARM trades at 249.31 and PLTR at 146.24. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ARM or PLTR?

Over the past five years, PLTR grew revenue faster — ARM at a 19.41% CAGR versus PLTR at 35.90%.

Is ARM or PLTR more profitable?

PLTR runs the higher net margin — ARM at 20.25% versus PLTR at 49.00%.

Arm Holdings plc American Depositary Shares (ARM) vs Palantir Technologies Inc. (PLTR)

A side-by-side comparison of Arm Holdings plc American Depositary Shares and Palantir Technologies Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

ARM

Arm Holdings plc American Depositary Shares

$258.27B

$241.83TechnologyDelayed quote: Sep 15, 2026, 4:00 PM EDT

PLTR

Palantir Technologies Inc.

$396.21B

$172.56TechnologyDelayed quote: Sep 15, 2026, 4:00 PM EDT

Total return — ARM vs PLTR

growth of $100 · dividends reinvested · last 3y

ARM +335.9% (+63.3%/yr)PLTR +990.9% (+121.8%/yr)PLTR compounded faster over this window

ARM PLTR

ARM vs PLTR: by the numbers

•PLTR is the larger company ($396.21B vs $258.27B market cap).
•PLTR trades at the lower trailing earnings multiple (146.24 vs 249.31 P/E), one valuation lens rather than an overall verdict.
•PLTR converts more revenue to profit (49.00% vs 20.25% net margin).
•PLTR grew revenue faster over the past five years (35.90% vs 19.41% CAGR).

Metrics side by side

Valuation

Metric	ARM	PLTR
P/E ratio	249.31	146.24
Forward P/E	108.50	107.70
P/S ratio	50.09	64.36
P/B ratio	29.93	40.54
EV / EBITDA	221.19	148.12
FCF yield	0.57%	0.85%

Profitability

Metric	ARM	PLTR
Gross margin	95.35%	84.80%
Operating margin	17.30%	31.59%
Net margin	20.25%	49.00%
ROE	12.10%	30.86%
ROIC	7.33%	25.60%

Growth (annualized)

Metric	ARM	PLTR
Revenue CAGR (5Y)	19.41%	35.90%
EPS CAGR (5Y)	17.47%	N/A
FCF CAGR (5Y)	-1.73%	122.48%
Total return CAGR (5Y)	N/A	44.77%

Frequently asked

Which has the lower trailing P/E, ARM or PLTR?: PLTR has the lower trailing P/E: ARM trades at 249.31 and PLTR at 146.24. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ARM or PLTR?: Over the past five years, PLTR grew revenue faster — ARM at a 19.41% CAGR versus PLTR at 35.90%.
Is ARM or PLTR more profitable?: PLTR runs the higher net margin — ARM at 20.25% versus PLTR at 49.00%.

Go deeper

Full ARM analysis Full PLTR analysis Interactive comparison tool

Dig into the metrics

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

Arm Holdings plc American Depositary Shares & Palantir Technologies 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 13, 2026.