United Microelectronics Corporation

UMC

Technology Semiconductors

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

15.77 0.31 −1.93%
Market cap
$40.3B
P/E
14.9×
Fwd P/E
15.4×
Dividend yield
2.57%
F-score
5/9
ROIC
9.34%
Net debt / EBITDA
−0.7×
Dividend safety
35/100
Older periods Dec '25 Mar '26 Jun '26 Sep '26
ROE

+8 more TTM periods

11.28% 12.62% 20.87% 19.59%
Piotroski F-Score
5 6 8 8
ROA
7.32% 8.58% 13.42% 13.23%
ROIC
9.43% 8.93% 9.04% 9.34%
Return on Tangible Assets
10.44% 12.21% 21.50% 20.01%
Average Days of Receivables
51.93 57.32 58.36 60.73
Free Cash Flow per Share
0.64 0.63 0.75 0.85
Free Cash Flow
1,570.27 1,562.83 1,874.05 2,108.85
Capital Expenditures
(1,613.16) (1,590.91) (1,581.88) (1,523.64)
Other line items
Cash ROIC
8.99% 8.36% 9.24% 9.81%
Accounts Receivable Turnover
7.05 6.64 6.72 6.61
Accounts Payable Turnover
20.48 19.18 19.71 19.62
Inventory Turnover
4.72 4.75 4.82 4.81
Average Days of Payables
19.85 19.19 18.84 20.05
Days of Inventory on Hand
80.57 81.75 78.87 76.76
Tax Rate
(0.16) (0.12) (0.09) (0.13)
Research and Development Expense of Revenue
7.46% 7.61% 7.53% 7.06%
Selling, General and Administrative Expense of Revenue
3.88% 3.98% 4.17% 4.09%
Share Based Compensation of Revenue
0.21% 0.22% 0.21% 0.20%
Interest Coverage
27.43 28.93 31.50 37.31
Operating CF/Net income
2.47 2.02 1.32 1.38
Depreciation/Fixed assets
0.21 0.23 0.23 0.24
Capex/Depreciation
(0.88) (0.83) (0.82) (0.80)
Revenue per Share
3.10 3.10 3.21 3.35
Operating CF per Share
1.30 1.26 1.39 1.46
Capex per Share
(0.66) (0.64) (0.63) (0.61)
Capex to Sales
0.21 0.21 0.20 0.18

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Columns are period end dates · fundamentals updated 2 Nov 2026