Arm Holdings plc American Depositary Shares (ARM) vs Lam Research Corporation (LRCX)

A side-by-side comparison of Arm Holdings plc American Depositary Shares and Lam Research Corporation 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.

Compare

Total returnARM vs LRCX

growth of $100 · dividends reinvested · last 3y
ARM +335.9% (+63.3%/yr)LRCX +390.0% (+69.8%/yr)LRCX compounded faster over this window
200400600Start $100202420252026$436$490
ARM LRCX

ARM vs LRCX: by the numbers

  • LRCX is the larger company ($372.94B vs $282.80B market cap).
  • LRCX trades at the lower trailing earnings multiple (51.77 vs 272.98 P/E), one valuation lens rather than an overall verdict.
  • LRCX converts more revenue to profit (31.27% vs 20.25% net margin).
  • ARM grew revenue faster over the past five years (19.41% vs 11.25% CAGR).
  • LRCX pays a dividend (0.35% yield), while ARM has no payments in the available dividend history.

Metrics side by side

Valuation

MetricARMLRCX
P/E ratio272.9851.77
Forward P/E118.8031.43
P/S ratio54.8516.05
P/B ratio32.7729.91
EV / EBITDA242.4142.99
FCF yield0.52%1.21%

Profitability

MetricARMLRCX
Gross margin95.35%50.47%
Operating margin17.30%35.29%
Net margin20.25%31.27%
ROE12.10%58.26%
ROIC7.33%40.77%

Dividends

MetricARMLRCX
Dividend yieldN/A0.35%
Payout ratioN/A18.06%

Growth (annualized)

MetricARMLRCX
Revenue CAGR (5Y)19.41%11.25%
EPS CAGR (5Y)17.47%16.30%
FCF CAGR (5Y)-1.73%12.22%
Total return CAGR (5Y)N/A39.31%

Frequently asked

Which has the lower trailing P/E, ARM or LRCX?
LRCX has the lower trailing P/E: ARM trades at 272.98 and LRCX at 51.77. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ARM or LRCX?
Over the past five years, ARM grew revenue faster — ARM at a 19.41% CAGR versus LRCX at 11.25%.
Does ARM or LRCX pay a bigger dividend?
LRCX pays a dividend (0.35% yield), while ARM has no payments in the available dividend history.
Is ARM or LRCX more profitable?
LRCX runs the higher net margin — ARM at 20.25% versus LRCX at 31.27%.

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.