United Microelectronics (UMC) — Net Asset Quality Index
United Microelectronics (UMC) has a Net Asset Quality Index of 65.6% as of December 2025. This metric measures the proportion of total assets financed by shareholders' equity — total assets of $579.00 Billion minus total liabilities of $199.14 Billion yields net assets of $379.86 Billion. A higher index indicates a stronger, lower-leverage balance sheet. Check UMC asset liquidity ratio to evaluate the company's liquid asset resilience ratio.
Quality Index
Net Assets
Total Assets
Total Liabilities
United Microelectronics Net Asset Quality Index Over Time (1999–2025)
This chart shows how United Microelectronics's Net Asset Quality Index has evolved across 27 annual periods from 1999 to 2025. As of December 2025, the index stands at 65.6%, representing net assets of $379.86 Billion against total assets of $579.00 Billion USD. See how liquid is United Microelectronics's working capital to evaluate short-term liquidity relative to the company's equity base.
Annual Net Asset Quality Index for United Microelectronics (1999–2025)
The table below presents the year-by-year Net Asset Quality Index for United Microelectronics from 1999 to 2025, covering 27 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For market capitalisation and the full company profile, see UMC market cap overview.
| Year | Quality Index | Net Assets (USD) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 65.6% | $379.86 Billion | $579.00 Billion | $199.14 Billion | ▲ +0.3 pp |
| 2024 | 65.3% | $365.71 Billion | $560.17 Billion | $194.46 Billion | ▲ +2.4 pp |
| 2023 | 62.9% | $343.72 Billion | $546.58 Billion | $202.86 Billion | ▲ +1.4 pp |
| 2022 | 61.5% | $322.81 Billion | $524.65 Billion | $201.83 Billion | ▲ +2.9 pp |
| 2021 | 58.6% | $264.38 Billion | $450.96 Billion | $186.58 Billion | ▼ -3.8 pp |
| 2020 | 62.5% | $235.77 Billion | $377.52 Billion | $141.74 Billion | ▲ +6.5 pp |
| 2019 | 56.0% | $207.21 Billion | $370.19 Billion | $162.97 Billion | ▼ -0.7 pp |
| 2018 | 56.6% | $206.54 Billion | $364.60 Billion | $158.07 Billion | ▲ +3.1 pp |
| 2017 | 53.6% | $209.62 Billion | $391.13 Billion | $181.51 Billion | ▼ -2.3 pp |
| 2016 | 55.9% | $214.95 Billion | $384.23 Billion | $169.28 Billion | ▼ -11.1 pp |
| 2015 | 67.0% | $224.85 Billion | $335.35 Billion | $110.50 Billion | ▼ -3.9 pp |
| 2014 | 70.9% | $220.34 Billion | $310.65 Billion | $90.31 Billion | ▼ -0.4 pp |
| 2013 | 71.3% | $209.64 Billion | $293.91 Billion | $84.27 Billion | ▼ -1.6 pp |
| 2012 | 73.0% | $205.02 Billion | $280.96 Billion | $75.94 Billion | ▼ -2.8 pp |
| 2011 | 75.8% | $212.12 Billion | $279.83 Billion | $67.71 Billion | ▼ -4.3 pp |
| 2010 | 80.2% | $225.14 Billion | $280.89 Billion | $55.75 Billion | ▼ -4.3 pp |
| 2009 | 84.4% | $214.10 Billion | $253.64 Billion | $39.54 Billion | ▼ -4.2 pp |
| 2008 | 88.6% | $191.84 Billion | $216.61 Billion | $24.76 Billion | ▲ +7.4 pp |
| 2007 | 81.1% | $243.01 Billion | $299.57 Billion | $56.56 Billion | ▲ +0.2 pp |
| 2006 | 80.9% | $297.36 Billion | $367.60 Billion | $70.24 Billion | ▲ +4.6 pp |
| 2005 | 76.2% | $265.31 Billion | $347.95 Billion | $82.64 Billion | ▲ +3.1 pp |
| 2004 | 73.1% | $275.54 Billion | $376.90 Billion | $101.36 Billion | ▲ +3.3 pp |
| 2003 | 69.8% | $246.89 Billion | $353.91 Billion | $107.02 Billion | ▼ -1.6 pp |
| 2002 | 71.4% | $234.00 Billion | $327.81 Billion | $93.80 Billion | ▲ +0.0 pp |
| 2001 | 71.4% | $228.92 Billion | $320.69 Billion | $91.78 Billion | ▼ -1.6 pp |
| 2000 | 72.9% | $217.56 Billion | $298.25 Billion | $80.69 Billion | ▼ -2.9 pp |
| 1999 | 75.8% | $114.53 Billion | $151.03 Billion | $36.49 Billion | — |