stockrowUnited Microelectronics Corporation
United Microelectronics Corporation’s revenue for fiscal 2025 (year ended December 2025) was $7.6 billion, up 6.89% from fiscal 2024.
- Revenue
- +17.7%
- EPS
- +2.90%
- Free cash flow
- +74.5%
- Total debt
- −13.7%
Quarter to September 2026, against a year earlier
Follow UMC
Alert me
United Microelectronics Corporation (UMC) Shares outstanding
United Microelectronics Corporation's shares outstanding at the end of fiscal 2025 was $2.5B, unchanged from fiscal 2024. At the end of the quarter to 30 September 2026 it was $2.5B. Over the past ten years it has ranged from $2.4B (fiscal 2017) to $2.7B (fiscal 2016); the current reading is higher than 45% of that period. United Microelectronics Corporation ranks 6th of 67 Semiconductors companies by shares outstanding.
Shares outstanding, annual
Embed this chart
Annual newest first
| Period | Shares outstanding | Change |
|---|---|---|
| FY2025 | $2.5B | (0.15%) |
| FY2024 | $2.5B | 1.87% |
| FY2023 | $2.4B | (2.82%) |
| FY2022 | $2.5B | 2.00% |
| FY2021 | $2.4B | (0.04%) |
| FY2020 | $2.5B | (5.41%) |
| FY2019 | $2.6B | (2.41%) |
| FY2018 | $2.7B | 10.64% |
| FY2017 | $2.4B | (10.15%) |
| FY2016 | $2.7B | 1.36% |
Quarterly newest first
| Period | Shares outstanding | Change |
|---|---|---|
| Sep 2026 | $2.5B | 0.47% |
| Jun 2026 | $2.5B | (0.33%) |
| Mar 2026 | $2.5B | 1.92% |
| Dec 2025 | $2.5B | (1.67%) |
| 42 more quarters | Free account |
Against its own ten years
Shares outstanding against peers
| Company | Shares outstanding |
|---|---|
| UMC United Microelectronics Corporation | $2.5B |
| STM STMicroelectronics N.V. compare | $931.7M |
| GFS GlobalFoundries Inc. compare | $556.0M |
| MCHP Microchip Technology Incorporated compare | $550.5M |
| ON ON Semiconductor Corporation compare | $397.3M |
| NXPI NXP Semiconductors N.V. compare | $253.8M |
| CRDO Credo Technology Group Holding Ltd. compare | $194.4M |
| ALAB Astera Labs, Inc. compare | $184.1M |
| MPWR Monolithic Power Systems, Inc. compare | $49.2M |
What Shares outstanding is
Shares (Diluted, Weighted) tells an investor how many shares a company’s earnings are spread across once potential new shares are counted.
Reported line item
More on UMC
- Revenue
- Net income
- EPS (diluted)
- EBITDA
- Free cash flow
- Operating cash flow
- Gross margin
- Operating margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- EV/EBITDA
- EV/Sales
- EV/FCF
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Book value per share
- Revenue growth
- Piotroski F-score
- Altman Z-score
- Beneish M-score
- The full statement