Keysight Technologies, Inc. (KEYS) vs United Microelectronics Corporation (UMC)
A side-by-side comparison of Keysight Technologies, Inc. and United Microelectronics Corporation 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.
KEYS
Keysight Technologies, Inc.
$330.10TechnologyDelayed quote: Sep 8, 2026, 11:50 AM EDT
UMC
United Microelectronics Corporation
$22.08TechnologyDelayed quote: Sep 8, 2026, 11:50 AM EDT
Total return — KEYS vs UMC
growth of $100 · dividends reinvested · last 10yKEYS +976.3% (+26.8%/yr)UMC +1649.7% (+33.1%/yr)UMC compounded faster over this window
KEYS UMC
KEYS vs UMC: by the numbers
- •KEYS is the larger company ($56.41B vs $55.06B market cap).
- •UMC trades at the lower trailing earnings multiple (19.67 vs 45.07 P/E), one valuation lens rather than an overall verdict.
- •UMC converts more revenue to profit (33.14% vs 19.08% net margin).
- •UMC grew revenue faster over the past five years (9.39% vs 6.22% CAGR).
- •UMC pays a dividend (1.93% yield), while KEYS has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | KEYS | UMC |
|---|---|---|
| P/E ratio | 45.07 | 19.67 |
| Forward P/E | 28.49 | N/A |
| P/S ratio | 8.60 | 6.53 |
| P/B ratio | 8.61 | 3.74 |
| EV / EBITDA | 35.98 | 13.93 |
| FCF yield | 2.60% | 3.61% |
Profitability
| Metric | KEYS | UMC |
|---|---|---|
| Gross margin | 64.69% | 30.60% |
| Operating margin | 20.25% | 19.71% |
| Net margin | 19.08% | 33.14% |
| ROE | 19.11% | 18.99% |
| ROIC | 12.04% | 8.07% |
Dividends
| Metric | KEYS | UMC |
|---|---|---|
| Dividend yield | N/A | 1.93% |
| Payout ratio | N/A | 37.96% |
Growth (annualized)
| Metric | KEYS | UMC |
|---|---|---|
| Revenue CAGR (5Y) | 6.22% | 9.39% |
| EPS CAGR (5Y) | 7.90% | 4.35% |
| FCF CAGR (5Y) | 4.82% | 6.34% |
| Total return CAGR (5Y) | 12.53% | 16.66% |
Frequently asked
- Which has the lower trailing P/E, KEYS or UMC?
- UMC has the lower trailing P/E: KEYS trades at 45.07 and UMC at 19.67. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, KEYS or UMC?
- Over the past five years, UMC grew revenue faster — KEYS at a 6.22% CAGR versus UMC at 9.39%.
- Does KEYS or UMC pay a bigger dividend?
- UMC pays a dividend (1.93% yield), while KEYS has no payments in the available dividend history.
- Is KEYS or UMC more profitable?
- UMC runs the higher net margin — KEYS at 19.08% versus UMC at 33.14%.
- How have KEYS and UMC total returns compared?
- Over the past 10 years, KEYS delivered 26.79% and UMC delivered 33.19% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Keysight Technologies P/E ratioUnited Microelectronics P/E ratioUnited Microelectronics dividend yieldKeysight Technologies ROEUnited Microelectronics ROEKeysight Technologies operating marginUnited Microelectronics operating marginKeysight Technologies revenue growthUnited Microelectronics revenue growthKeysight Technologies free cash flowUnited Microelectronics free cash flow
Keysight Technologies & United Microelectronics 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 8, 2026.