United Microelectronics Corporation 2303.TW
TW · Taiwan Stock Exchange · XTAI · stock · Technology · website
United Microelectronics Corporation statistics & valuation
Market cap$2.10T
P / E52.1×
P / S8.8×
P / B5.7×
P / FCF42.8×
Dividend yield1.70%
Net margin17.0%
Return on equity11.0%
FCF margin20.7%
Multiples are price-derived and refreshed daily; everything else is from filings.
P / E vs its own history
United Microelectronics Corporation trades at about 49.7× earnings — above its 10-year norm (10-year range 7.1×–18.9×, median 10.7×).
7.1×
49.7×
Shaded band = 10-year range (7.1×–18.9×); dot = today's 49.7×.
Historical P/E = month-end price near each fiscal year-end ÷ that year's EPS. A read on whether the stock is cheap or dear relative to how it has typically been valued — not a forecast.
Key ratios (by fiscal year)
| Ratio | FY2025 | FY2024 | FY2023 | FY2022 |
|---|---|---|---|---|
| Gross margin | 29.0% | 32.6% | 34.9% | 45.1% |
| Operating margin | 18.4% | 22.1% | 25.7% | 37.2% |
| Net margin | 17.0% | 21.0% | 26.8% | 32.1% |
| FCF margin | 20.7% | 1.1% | -3.6% | 22.6% |
| Return on assets | 7.1% | 8.7% | 10.9% | 17.1% |
| Return on equity | 11.0% | 13.3% | 17.4% | 27.7% |
| Debt / equity | 0.12× | 0.15× | 0.13× | 0.12× |
| Current ratio | 2.29 | 2.45 | 2.13 | 2.24 |
Source: company filings via Yahoo Finance · TW · as of 2025-12-31. Figures in TWD; non-US fundamentals are aggregated by Yahoo (shorter history); facts plus Stocktoria's own computed scores — not investment advice.