Arm Holdings plc American Depositary Shares (ARM) vs KLA Corporation (KLAC)
A side-by-side comparison of Arm Holdings plc American Depositary Shares and KLA 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.
ARM
Arm Holdings plc American Depositary Shares
$247.45TechnologyDelayed quote: Sep 15, 2026, 10:30 AM EDT
KLAC
KLA Corporation
$167.45TechnologyDelayed quote: Sep 15, 2026, 10:30 AM EDT
Total return — ARM vs KLAC
growth of $100 · dividends reinvested · last 3yARM +335.9% (+63.3%/yr)KLAC +307.2% (+59.7%/yr)ARM compounded faster over this window
ARM KLAC
ARM vs KLAC: by the numbers
- •ARM is the larger company ($264.27B vs $218.74B market cap).
- •KLAC trades at the lower trailing earnings multiple (45.69 vs 255.10 P/E), one valuation lens rather than an overall verdict.
- •KLAC converts more revenue to profit (35.57% vs 20.25% net margin).
- •ARM grew revenue faster over the past five years (19.41% vs 14.44% CAGR).
- •KLAC pays a dividend (0.47% yield), while ARM has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | ARM | KLAC |
|---|---|---|
| P/E ratio | 255.10 | 45.69 |
| Forward P/E | 111.02 | 30.51 |
| P/S ratio | 51.26 | 16.11 |
| P/B ratio | 30.62 | 34.45 |
| EV / EBITDA | 226.38 | 36.87 |
| FCF yield | 0.56% | 1.72% |
Profitability
| Metric | ARM | KLAC |
|---|---|---|
| Gross margin | 95.35% | 61.30% |
| Operating margin | 17.30% | 41.69% |
| Net margin | 20.25% | 35.57% |
| ROE | 12.10% | 76.08% |
| ROIC | 7.33% | 35.75% |
Dividends
| Metric | ARM | KLAC |
|---|---|---|
| Dividend yield | N/A | 0.47% |
| Payout ratio | N/A | 22.92% |
Growth (annualized)
| Metric | ARM | KLAC |
|---|---|---|
| Revenue CAGR (5Y) | 19.41% | 14.44% |
| EPS CAGR (5Y) | 17.47% | 22.23% |
| FCF CAGR (5Y) | -1.73% | 14.04% |
| Total return CAGR (5Y) | N/A | 40.13% |
Frequently asked
- Which has the lower trailing P/E, ARM or KLAC?
- KLAC has the lower trailing P/E: ARM trades at 255.10 and KLAC at 45.69. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, ARM or KLAC?
- Over the past five years, ARM grew revenue faster — ARM at a 19.41% CAGR versus KLAC at 14.44%.
- Does ARM or KLAC pay a bigger dividend?
- KLAC pays a dividend (0.47% yield), while ARM has no payments in the available dividend history.
- Is ARM or KLAC more profitable?
- KLAC runs the higher net margin — ARM at 20.25% versus KLAC at 35.57%.
Go deeper
Dig into the metrics
Arm Holdings plc American Depositary Shares P/E ratioKLA P/E ratioKLA dividend yieldArm Holdings plc American Depositary Shares ROEKLA ROEArm Holdings plc American Depositary Shares operating marginKLA operating marginArm Holdings plc American Depositary Shares revenue growthKLA revenue growthArm Holdings plc American Depositary Shares free cash flowKLA free cash flow
Arm Holdings plc American Depositary Shares & KLA appear in these rankings
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.