United Microelectronics Corp
UMC NYSE· Semiconductors & Related Devices
Last close · Oct 30, 2026
$16.68
KIRA · Stoqly’s AI analyst, in plain words
- United Microelectronics Corp had $7.6B of revenue in fiscal 2025, up 5.3% on the year before. Over five years, revenue changed +4.9% a year on average.
- Its operating margin was 18.5%, down 3.7 pts: of every 100 in sales, about 19 is left after running the business.
- United Microelectronics Corp made $1.3B of net profit in fiscal 2025. From fiscal 2016 to 2025, diluted EPS grew 19.7% a year.
- Free cash flow was $1.7B in fiscal 2025, 21.9% of revenue.
- United Microelectronics Corp has $2.6B more cash than debt.
Market cap
$41.2B
P/E
31.8x
Revenue
$7.6B
Net income
$1.3B
Free cash flow
$1.7B
Operating margin
18.5%
United Microelectronics Corp in 30 seconds · fiscal 2025
Are sales growing?
+5.3%
Yes. Sales grew 5.3% last year.
Does it make a profit?
17.0%
Yes. It keeps 17.0% of every sale as profit.
Does profit turn into cash?
21.9%
Yes. 21.9% of sales ends up as free cash.
Is debt under control?
Net cash
Yes. It has more cash than debt.
How healthy are the accounts?
4 / 9
Mixed. It passes 4 of 9 health tests.
How is the share priced?
31.8x
One share costs 31.8 times its yearly profit per share.
What United Microelectronics Corp does
No business description yet.
- Fiscal year ends
- December 31, 2025
- Latest annual report
- 20-F · Apr 30, 2026
- Legal name
- UNITED MICROELECTRONICS CORP
- CIK
- 0001033767
United Microelectronics Corp · UMC · stoqly.net
Results and finances
The last 5 fiscal years. Amounts in USD. Compiled by stoqly.net.
| Fiscal year | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Sales and profit | |||||
| Revenue | $7.6B | $9.4B | $7.1B | $7.2B | $7.6B |
| Revenue growth | 27.0% | 22.6% | −23.6% | 1.3% | 5.3% |
| Gross margin | 33.8% | 45.1% | 34.9% | 32.6% | 29.0% |
| Operating margin | 24.3% | 37.4% | 26.0% | 22.2% | 18.5% |
| Net income | $1.8B | $3.0B | $1.9B | $1.5B | $1.3B |
| Net margin | 24.1% | 32.1% | 26.8% | 21.0% | 17.0% |
| Diluted EPS | $0.75 | $1.20 | $0.77 | $0.61 | $0.52 |
| Cash | |||||
| Cash from operations | $3.2B | $4.9B | $2.8B | $2.9B | $3.2B |
| Capital expenditure | $1.7B | $2.7B | $2.9B | $2.8B | $1.5B |
| Free cash flow | $1.5B | $2.2B | −$176M | $166M | $1.7B |
| FCF margin | 19.9% | 23.6% | −2.5% | 2.3% | 21.9% |
| Dividends paid | $711M | — | — | — | — |
| Share buybacks | $0.0M | $0.0M | — | — | — |
| Share count change | −0.0% | 2.0% | −0.9% | −0.1% | −0.2% |
| Debt and strength | |||||
| Cash and short-term investments | $4.8B | $5.7B | $4.3B | $3.2B | $3.5B |
| Debt incl. finance leases | $1.4B | $247M | $965M | $595M | $880M |
| Shareholders' equity | $9.5B | $10.5B | $11.2B | $11.1B | $11.7B |
| Current ratio | 2.2x | 2.2x | 2.1x | 2.5x | 2.3x |
| Interest coverage | 26.3x | 55.9x | 36.9x | 29.4x | 27.4x |
| Returns and quality | |||||
| Return on capital | 26.0% | 56.7% | 20.8% | 16.1% | 13.1% |
| Return on equity | 21.0% | 30.0% | 17.7% | 13.6% | 11.4% |
| Return on tangible equity | 19.3% | 28.6% | 17.1% | 13.6% | 11.1% |
| Piotroski F-score | 9 | 8 | 4 | 7 | 4 |
Insiders bought, 12 months
$0.0M
0 insiders
Insiders sold, 12 months
$526M
3 insiders
Of sales under plans
0%
$0.0M
How to read these numbers
- Revenue:
- Total sales reported in the income statement.
- Operating margin:
- Operating income as a share of revenue.
- Net income:
- Profit after all expenses, interest and tax.
- Free cash flow:
- Cash from operations minus capital spending.
- Net debt / EBITDA:
- Years of EBITDA needed to pay off net debt. Below zero means more cash than debt.
- Return on capital:
- After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
United Microelectronics Corp · UMC · stoqly.net
Charts and comparison
Ten years at a glance, and how it stacks up against similar companies.
Revenue
Net income
Margins, % of revenue
Cash vs debt (incl. leases)
Free cash flow
Dividends and buybacks
KIRA
At $16.68 a share, the company is worth $41.2B: 31.8 times its earnings of the last four quarters.
Compiled and analysed by stoqly.net from SEC EDGAR XBRL filings (CIK 0001033767). Latest version: stoqly.net/companies/umc. Data updated November 1, 2026. Filed in TWD under IFRS and converted to US$: income and cash-flow lines at each period's average exchange rate, balance-sheet lines at the period-end rate. For information only — not investment advice. Check the original filings before relying on any figure.